CYP2C9

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Cytochrome P450, family 2, subfamily C, polypeptide 9
Image:CYP2C9 1OG2.png
Ribbon diagram of CYP2C9, heme group visible at center. From PDB 1OG2.
Available structures:

The Protein Data Bank (PDB) is a repository for 3-D structural data of proteins and nucleic acids. These data, typically obtained by X-ray crystallography or NMR spectroscopy, are submitted by biologists and biochemists from around the world, are released into the public domain, and can be accessed for free.

History

Founded in 1971 by Drs. Edgar Meyer and Walter Hamilton Brookhaven National Laboratory, management of the Protein Data Bank was transferred in 1998 to members of the Research Collaboratory for Structural Bioinformatics (RCSB).

The Worldwide Protein Data Bank (wwPDB) consists of organizations that act as deposition, data processing and distribution centers for PDB data. The founding members are RCSB PDB (USA), MSD-EBI (Europe) and PDBj (Japan). The BMRB (USA) group joined the wwPDB in 2006. The mission of the wwPDB is to maintain a single Protein Data Bank Archive of macromolecular structural data that is freely and publicly available to the global community.

The PDB is a key resource in structural biology and is critical to more recent work in structural genomics.

Countless derived databases and projects have been developed to integrate and classify the PDB in terms of protein structure, protein function and protein evolution.

Growth

When the PDB was originally founded it contained just 7 protein structures. Since then it has undergone an approximate exponential growth in the number of structures, which does not show any sign of falling off.

The growth rate of the PDB has been the subject of fairly extensive analysis.

Contents

As of 26 September, 2006, the database contained 39,051 released atomic coordinate entries (or "structures"), 35,767 of that proteins, the rest being nucleic acids, nucleic acid-protein complexes, and a few other molecules. About 5,000 new structures are released each year. Data are stored in the mmCIF format specifically developed for the purpose.

Note that the database stores information about the exact location of all atoms in a large biomolecule (although, usually without the hydrogen atoms, as their positions are more of a statistical estimate); if one is only interested in sequence data, i.e. the list of amino acids making up a particular protein or the list of nucleotides making up a particular nucleic acid, the much larger databases from Swiss-Prot and the International Nucleotide Sequence Database Collaboration should be used.

Statistics

As of 11 September, 2007, the "PDB Holdings List" at RCSB reported the following statistics:

Proteins Nucleic Acids Protein/NA complexes Other Total
X-ray diffraction 36223 983 1684 24 38914
NMR 5665 781 134 7 6587
Electron microscopy 105 10 38 0 153
Other 80 4 4 2 90
Total 42073 1778 1860 33 45744

Note that theoretical models are no longer accepted in the PDB.

22461 structures in the PDB have a structure factor file. 3138 structures in the PDB have an NMR restraint file.

The current breakdown of holdings is updated weekly.

File format

Through the years the PDB file format has undergone many, many changes and revisions. Its original format was dictated by the width of computer punch cards.

This legacy format has caused many problems with the format, and consequently there are 'clean-up' projects;

The MMDB uses ASN.1 (and an XML conversion of this format). The wwPDB members RCSB PDB, MSD-EBI, and PDBj are working together to make the data uniform across the archive. Some believe this to be desirable; others argue that, without a universal repository of information (i.e., a common dictionary), it is not possible to draw comparisons.

Each structure published in PDB receives a four-character alphanumeric identifier, its PDB ID. This should not be used as an identifier for biomolecules, since often several structures for the same molecule (in different environments or conformations) are contained in PDB with different PDB IDs.

If a biologist submits structure data for a protein or nucleic acid, wwPDB staff reviews and annotates the entry. The data are then automatically checked for plausibility. The source code for this validation software has been released for free. The main data base accepts only experimentally derived structures, and not theoretically predicted ones (see protein structure prediction).

Various funding agencies and scientific journals now require scientists to submit their structure data to PDB.

Viewing the data

The structural data can be used to visualize the biomolecules with appropriate software, such as VMD, RasMol, PyMOL, Jmol, MDL Chime, QuteMol, web browser VRML plugin or any web-based software designed to visualize and analyse the protein structures such as STING. A recent desktop software addition is Sirius. The RCSB PDB website also contains resources for education, structural genomics, and related software.

References

Printed

  • H.M. Berman, K. Henrick, H. Nakamura (2003): Announcing the worldwide Protein Data Bank. Nature Structural Biology 10 (12), p. 980 PMID 14634627.
  • H.M. Berman, J. Westbrook, Z. Feng, G. Gilliland, T.N. Bhat, H. Weissig, I.N. Shindyalov, P.E. Bourne: The Protein Data Bank. Nucleic Acids Research, 28 pp. 235-242 (2000). PMID 10592235
  • Bernstein FC, Koetzle TF, Williams GJ, Meyer Jr EF, Brice MD, Rodgers JR, Kennard O, Shimanouchi T, Tasumi M. The Protein Data Bank: a computer-based archival file for macromolecular structures. J Mol Biol 1977;112:535-542. PMID 875032.
  • E.F. Meyer “The First Years of the Protein Data Bank“, Protein Science 6:1591-1597 (1997)
  • Sussman, JL, Lin, D, Jiang, J, Manning, NO, Prilusky, J, Ritter, O & Abola, EE. Protein data bank (PDB): a database of 3D structural information of biological macromolecules. Acta Cryst 1998; D54:1078-1084. PMID 10089483.

Online

Other external links

Links to enzyme database data

  • [1] The best mapping is provided by Kim Henrick's group at EBI as part of the MSD SIFTS initiative.
  • [2] PDB provide a mapping on their beta site, but it is at the whole PDB level not chain level.
  • [3] Search at BRENDA enzyme database portal.
  • [4] PDBSProtEC:

Molecular graphic visualisation tools

The Protein Data Bank (PDB) is a repository for 3-D structural data of proteins and nucleic acids. These data, typically obtained by X-ray crystallography or NMR spectroscopy, are submitted by biologists and biochemists from around the world, are released into the public domain, and can be accessed for free.

History

Founded in 1971 by Drs. Edgar Meyer and Walter Hamilton Brookhaven National Laboratory, management of the Protein Data Bank was transferred in 1998 to members of the Research Collaboratory for Structural Bioinformatics (RCSB).

The Worldwide Protein Data Bank (wwPDB) consists of organizations that act as deposition, data processing and distribution centers for PDB data. The founding members are RCSB PDB (USA), MSD-EBI (Europe) and PDBj (Japan). The BMRB (USA) group joined the wwPDB in 2006. The mission of the wwPDB is to maintain a single Protein Data Bank Archive of macromolecular structural data that is freely and publicly available to the global community.

The PDB is a key resource in structural biology and is critical to more recent work in structural genomics.

Countless derived databases and projects have been developed to integrate and classify the PDB in terms of protein structure, protein function and protein evolution.

Growth

When the PDB was originally founded it contained just 7 protein structures. Since then it has undergone an approximate exponential growth in the number of structures, which does not show any sign of falling off.

The growth rate of the PDB has been the subject of fairly extensive analysis.

Contents

As of 26 September, 2006, the database contained 39,051 released atomic coordinate entries (or "structures"), 35,767 of that proteins, the rest being nucleic acids, nucleic acid-protein complexes, and a few other molecules. About 5,000 new structures are released each year. Data are stored in the mmCIF format specifically developed for the purpose.

Note that the database stores information about the exact location of all atoms in a large biomolecule (although, usually without the hydrogen atoms, as their positions are more of a statistical estimate); if one is only interested in sequence data, i.e. the list of amino acids making up a particular protein or the list of nucleotides making up a particular nucleic acid, the much larger databases from Swiss-Prot and the International Nucleotide Sequence Database Collaboration should be used.

Statistics

As of 11 September, 2007, the "PDB Holdings List" at RCSB reported the following statistics:

Proteins Nucleic Acids Protein/NA complexes Other Total
X-ray diffraction 36223 983 1684 24 38914
NMR 5665 781 134 7 6587
Electron microscopy 105 10 38 0 153
Other 80 4 4 2 90
Total 42073 1778 1860 33 45744

Note that theoretical models are no longer accepted in the PDB.

22461 structures in the PDB have a structure factor file. 3138 structures in the PDB have an NMR restraint file.

The current breakdown of holdings is updated weekly.

File format

Through the years the PDB file format has undergone many, many changes and revisions. Its original format was dictated by the width of computer punch cards.

This legacy format has caused many problems with the format, and consequently there are 'clean-up' projects;

The MMDB uses ASN.1 (and an XML conversion of this format). The wwPDB members RCSB PDB, MSD-EBI, and PDBj are working together to make the data uniform across the archive. Some believe this to be desirable; others argue that, without a universal repository of information (i.e., a common dictionary), it is not possible to draw comparisons.

Each structure published in PDB receives a four-character alphanumeric identifier, its PDB ID. This should not be used as an identifier for biomolecules, since often several structures for the same molecule (in different environments or conformations) are contained in PDB with different PDB IDs.

If a biologist submits structure data for a protein or nucleic acid, wwPDB staff reviews and annotates the entry. The data are then automatically checked for plausibility. The source code for this validation software has been released for free. The main data base accepts only experimentally derived structures, and not theoretically predicted ones (see protein structure prediction).

Various funding agencies and scientific journals now require scientists to submit their structure data to PDB.

Viewing the data

The structural data can be used to visualize the biomolecules with appropriate software, such as VMD, RasMol, PyMOL, Jmol, MDL Chime, QuteMol, web browser VRML plugin or any web-based software designed to visualize and analyse the protein structures such as STING. A recent desktop software addition is Sirius. The RCSB PDB website also contains resources for education, structural genomics, and related software.

References

Printed

  • H.M. Berman, K. Henrick, H. Nakamura (2003): Announcing the worldwide Protein Data Bank. Nature Structural Biology 10 (12), p. 980 PMID 14634627.
  • H.M. Berman, J. Westbrook, Z. Feng, G. Gilliland, T.N. Bhat, H. Weissig, I.N. Shindyalov, P.E. Bourne: The Protein Data Bank. Nucleic Acids Research, 28 pp. 235-242 (2000). PMID 10592235
  • Bernstein FC, Koetzle TF, Williams GJ, Meyer Jr EF, Brice MD, Rodgers JR, Kennard O, Shimanouchi T, Tasumi M. The Protein Data Bank: a computer-based archival file for macromolecular structures. J Mol Biol 1977;112:535-542. PMID 875032.
  • E.F. Meyer “The First Years of the Protein Data Bank“, Protein Science 6:1591-1597 (1997)
  • Sussman, JL, Lin, D, Jiang, J, Manning, NO, Prilusky, J, Ritter, O & Abola, EE. Protein data bank (PDB): a database of 3D structural information of biological macromolecules. Acta Cryst 1998; D54:1078-1084. PMID 10089483.

Online

Other external links

Links to enzyme database data

  • [5] The best mapping is provided by Kim Henrick's group at EBI as part of the MSD SIFTS initiative.
  • [6] PDB provide a mapping on their beta site, but it is at the whole PDB level not chain level.
  • [7] Search at BRENDA enzyme database portal.
  • [8] PDBSProtEC:

Molecular graphic visualisation tools

The Protein Data Bank (PDB) is a repository for 3-D structural data of proteins and nucleic acids. These data, typically obtained by X-ray crystallography or NMR spectroscopy, are submitted by biologists and biochemists from around the world, are released into the public domain, and can be accessed for free.

History

Founded in 1971 by Drs. Edgar Meyer and Walter Hamilton Brookhaven National Laboratory, management of the Protein Data Bank was transferred in 1998 to members of the Research Collaboratory for Structural Bioinformatics (RCSB).

The Worldwide Protein Data Bank (wwPDB) consists of organizations that act as deposition, data processing and distribution centers for PDB data. The founding members are RCSB PDB (USA), MSD-EBI (Europe) and PDBj (Japan). The BMRB (USA) group joined the wwPDB in 2006. The mission of the wwPDB is to maintain a single Protein Data Bank Archive of macromolecular structural data that is freely and publicly available to the global community.

The PDB is a key resource in structural biology and is critical to more recent work in structural genomics.

Countless derived databases and projects have been developed to integrate and classify the PDB in terms of protein structure, protein function and protein evolution.

Growth

When the PDB was originally founded it contained just 7 protein structures. Since then it has undergone an approximate exponential growth in the number of structures, which does not show any sign of falling off.

The growth rate of the PDB has been the subject of fairly extensive analysis.

Contents

As of 26 September, 2006, the database contained 39,051 released atomic coordinate entries (or "structures"), 35,767 of that proteins, the rest being nucleic acids, nucleic acid-protein complexes, and a few other molecules. About 5,000 new structures are released each year. Data are stored in the mmCIF format specifically developed for the purpose.

Note that the database stores information about the exact location of all atoms in a large biomolecule (although, usually without the hydrogen atoms, as their positions are more of a statistical estimate); if one is only interested in sequence data, i.e. the list of amino acids making up a particular protein or the list of nucleotides making up a particular nucleic acid, the much larger databases from Swiss-Prot and the International Nucleotide Sequence Database Collaboration should be used.

Statistics

As of 11 September, 2007, the "PDB Holdings List" at RCSB reported the following statistics:

Proteins Nucleic Acids Protein/NA complexes Other Total
X-ray diffraction 36223 983 1684 24 38914
NMR 5665 781 134 7 6587
Electron microscopy 105 10 38 0 153
Other 80 4 4 2 90
Total 42073 1778 1860 33 45744

Note that theoretical models are no longer accepted in the PDB.

22461 structures in the PDB have a structure factor file. 3138 structures in the PDB have an NMR restraint file.

The current breakdown of holdings is updated weekly.

File format

Through the years the PDB file format has undergone many, many changes and revisions. Its original format was dictated by the width of computer punch cards.

This legacy format has caused many problems with the format, and consequently there are 'clean-up' projects;

The MMDB uses ASN.1 (and an XML conversion of this format). The wwPDB members RCSB PDB, MSD-EBI, and PDBj are working together to make the data uniform across the archive. Some believe this to be desirable; others argue that, without a universal repository of information (i.e., a common dictionary), it is not possible to draw comparisons.

Each structure published in PDB receives a four-character alphanumeric identifier, its PDB ID. This should not be used as an identifier for biomolecules, since often several structures for the same molecule (in different environments or conformations) are contained in PDB with different PDB IDs.

If a biologist submits structure data for a protein or nucleic acid, wwPDB staff reviews and annotates the entry. The data are then automatically checked for plausibility. The source code for this validation software has been released for free. The main data base accepts only experimentally derived structures, and not theoretically predicted ones (see protein structure prediction).

Various funding agencies and scientific journals now require scientists to submit their structure data to PDB.

Viewing the data

The structural data can be used to visualize the biomolecules with appropriate software, such as VMD, RasMol, PyMOL, Jmol, MDL Chime, QuteMol, web browser VRML plugin or any web-based software designed to visualize and analyse the protein structures such as STING. A recent desktop software addition is Sirius. The RCSB PDB website also contains resources for education, structural genomics, and related software.

References

Printed

  • H.M. Berman, K. Henrick, H. Nakamura (2003): Announcing the worldwide Protein Data Bank. Nature Structural Biology 10 (12), p. 980 PMID 14634627.
  • H.M. Berman, J. Westbrook, Z. Feng, G. Gilliland, T.N. Bhat, H. Weissig, I.N. Shindyalov, P.E. Bourne: The Protein Data Bank. Nucleic Acids Research, 28 pp. 235-242 (2000). PMID 10592235
  • Bernstein FC, Koetzle TF, Williams GJ, Meyer Jr EF, Brice MD, Rodgers JR, Kennard O, Shimanouchi T, Tasumi M. The Protein Data Bank: a computer-based archival file for macromolecular structures. J Mol Biol 1977;112:535-542. PMID 875032.
  • E.F. Meyer “The First Years of the Protein Data Bank“, Protein Science 6:1591-1597 (1997)
  • Sussman, JL, Lin, D, Jiang, J, Manning, NO, Prilusky, J, Ritter, O & Abola, EE. Protein data bank (PDB): a database of 3D structural information of biological macromolecules. Acta Cryst 1998; D54:1078-1084. PMID 10089483.

Online

Other external links

Links to enzyme database data

  • [9] The best mapping is provided by Kim Henrick's group at EBI as part of the MSD SIFTS initiative.
  • [10] PDB provide a mapping on their beta site, but it is at the whole PDB level not chain level.
  • [11] Search at BRENDA enzyme database portal.
  • [12] PDBSProtEC:

Molecular graphic visualisation tools

Identifiers
Symbol(s) CYP2C9; CYP2C; CPC9; CYP2C10; MGC149605; MGC88320; P450 MP-4; P450 PB-1; P450IIC9
External IDs OMIM: 601130 MGI103238 Homologene86657
RNA expression pattern

Image:PBB GE CYP2C9 214421 x at tn.png

Image:PBB GE CYP2C9 216025 x at tn.png

Image:PBB GE CYP2C9 216661 x at tn.png

More reference expression data

Orthologs
Human Mouse
Entrez 1559 13095
Ensembl ENSG00000138109 ENSMUSG00000003053
Uniprot P11712 Q3UEF2
Refseq NM_000771 (mRNA)
NP_000762 (protein)
NM_007815 (mRNA)
NP_031841 (protein)
Location Chr 10: 96.69 - 96.74 Mb Chr 19: 39.34 - 39.38 Mb
Pubmed search [13] [14]

Cytochrome P450 2C9 (abbreviated CYP2C9), a member of the cytochrome P450 mixed-function oxidase system, is involved in the metabolism of xenobiotics in the body. It is involved in the metabolism of several important groups of drugs including many non-steroidal anti-inflammatory drugs (NSAIDs) and sulfonylureas.

Genetic polymorphism exists for CYP2C9 expression, with approximately 1–3% of Caucasian populations being poor metabolisers with no CYP2C9 function.

CYP2C9 Ligands

Selected inducers, inhibitors and substrates of CYP2C9[1]
Substrates Inhibitors Inducers
Often mentioned [1]:

Other:

Strong [1]:


others:

Often mentioned [1]:

Other:

See also

References

Further reading

  • Goldstein JA, de Morais SM (1995). "Biochemistry and molecular biology of the human CYP2C subfamily.". Pharmacogenetics 4 (6): 285-99. PMID 7704034.
  • Miners JO, Birkett DJ (1998). "Cytochrome P4502C9: an enzyme of major importance in human drug metabolism.". British journal of clinical pharmacology 45 (6): 525-38. PMID 9663807.
  • Smith G, Stubbins MJ, Harries LW, Wolf CR (1999). "Molecular genetics of the human cytochrome P450 monooxygenase superfamily.". Xenobiotica 28 (12): 1129-65. PMID 9890157.
  • Henderson RF (2001). "Species differences in the metabolism of olefins: implications for risk assessment.". Chem. Biol. Interact. 135-136: 53-64. PMID 11397381.
  • Xie HG, Prasad HC, Kim RB, Stein CM (2003). "CYP2C9 allelic variants: ethnic distribution and functional significance.". Adv. Drug Deliv. Rev. 54 (10): 1257-70. PMID 12406644.
  • Palkimas MP, Skinner HM, Gandhi PJ, Gardner AJ (2004). "Polymorphism induced sensitivity to warfarin: a review of the literature.". J. Thromb. Thrombolysis 15 (3): 205-12. doi:10.1023/B:THRO.0000011376.12309.af. PMID 14739630.
  • Daly AK, Aithal GP (2004). "Genetic regulation of warfarin metabolism and response.". Seminars in vascular medicine 3 (3): 231-8. doi:10.1055/s-2003-44458. PMID 15199455.
  • García-Martín E, Martínez C, Ladero JM, Agúndez JA (2007). "Interethnic and intraethnic variability of CYP2C8 and CYP2C9 polymorphisms in healthy individuals.". Molecular diagnosis & therapy 10 (1): 29-40. PMID 16646575.


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Some of the initial content on this page may be incorporated in part from copyleft sources in the public domain including wikis such as Wikipedia and AskDrWiki. Drug information for patients came from the The National Library of Medicine. Infectious disease information may have come from the Centers for Disease Control (CDC). Differential Diagnoses are drawn from clinicians as well as an amalgamation of 3 sources: 1.The Disease Database; 2. Kahan, Scott, Smith, Ellen G. In A Page: Signs and Symptoms. Malden, Massachusetts: Blackwell Publishing, 2004:3; 3. Sailer, Christian, Wasner, Susanne. Differential Diagnosis Pocket. Hermosa Beach, CA: Borm Bruckmeir Publishing LLC, 2002:7 .

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