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(-) Description

Title :  CYP2C8DH COMPLEXED WITH MONTELUKAST
 
Authors :  G. A. Schoch, J. K. Yano, C. D. Stout, E. F. Johnson
Date :  24 Oct 06  (Deposition) - 23 Oct 07  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.80
Chains :  Asym./Biol. Unit :  A
Keywords :  Cyp2C8; Human P450 2C8; Monooxygenases; Montelukast; Singulair; Inhibitor Complex; Palmitic Aci, Oxidoreductase, Electron Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  G. A. Schoch, J. K. Yano, S. Sansen, P. M. Dansette, C. D. Stout, E. F. Johnson
Determinants Of Cytochrome P450 2C8 Substrate Binding: Structures Of Complexes With Montelukast, Troglitazone, Felodipine, And 9-Cis-Retinoic Acid.
J. Biol. Chem. V. 283 17227 2008
PubMed-ID: 18413310  |  Reference-DOI: 10.1074/JBC.M802180200

(-) Compounds

Molecule 1 - CYTOCHROME P450 2C8
    ChainsA
    EC Number1.14.14.1
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPCW
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneCYP2C8
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymCYPIIC8

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 4)

Asymmetric/Biological Unit (4, 4)
No.NameCountTypeFull Name
1HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
2MTK1Ligand/IonMONTELUKAST
3PLM1Ligand/IonPALMITIC ACID
4SO41Ligand/IonSULFATE ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:132 , ASN A:133BINDING SITE FOR RESIDUE SO4 A 503
2AC2SOFTWAREARG A:97 , ILE A:112 , ILE A:113 , TRP A:120 , ARG A:124 , LEU A:294 , ALA A:297 , GLY A:298 , THR A:301 , THR A:302 , THR A:305 , VAL A:366 , HIS A:368 , PRO A:427 , PHE A:428 , SER A:429 , ARG A:433 , CYS A:435 , GLY A:437 , ALA A:441BINDING SITE FOR RESIDUE HEM A 500
3AC3SOFTWARESER A:100 , SER A:103 , ILE A:106 , THR A:107 , ILE A:113 , SER A:114 , ARG A:200 , PHE A:201 , ASN A:204 , LEU A:208 , ILE A:213 , ASN A:217 , ASN A:236 , VAL A:237 , THR A:240 , VAL A:296 , ALA A:297 , THR A:301 , VAL A:477BINDING SITE FOR RESIDUE MTK A 501
4AC4SOFTWAREARG A:105 , ILE A:106 , PHE A:226 , PRO A:227 , GLY A:228 , THR A:229 , HIS A:230 , LEU A:234BINDING SITE FOR RESIDUE PLM A 502

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2NNI)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2NNI)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (16, 16)

Asymmetric/Biological Unit (16, 16)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
01UniProtVAR_012238R139KCP2C8_HUMANPolymorphism11572080AR139K
02UniProtVAR_001250E154DCP2C8_HUMANPolymorphism  ---AE154D
03UniProtVAR_075541G171SCP2C8_HUMANPolymorphism142886225AG171S
04UniProtVAR_075542R186GCP2C8_HUMANPolymorphism72558195AR186G
05UniProtVAR_001251N193KCP2C8_HUMANPolymorphism  ---AN193K
06UniProtVAR_075543I223MCP2C8_HUMANPolymorphism  ---AI223M
07UniProtVAR_075544A238PCP2C8_HUMANPolymorphism188934928AA238P
08UniProtVAR_018958I244VCP2C8_HUMANPolymorphism11572102AI244V
09UniProtVAR_075545K247RCP2C8_HUMANPolymorphism769460274AK247R
10UniProtVAR_001252K249RCP2C8_HUMANPolymorphism  ---AK249R
11UniProtVAR_011754I264MCP2C8_HUMANPolymorphism1058930AI264M
12UniProtVAR_012239I269FCP2C8_HUMANPolymorphism11572103AI269F
13UniProtVAR_075546K383NCP2C8_HUMANPolymorphism  ---AK383N
14UniProtVAR_016947L390SCP2C8_HUMANPolymorphism72558194AL390S
15UniProtVAR_012240K399RCP2C8_HUMANPolymorphism10509681AK399R
16UniProtVAR_001253H411LCP2C8_HUMANPolymorphism  ---AH411L

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (1, 1)

Asymmetric/Biological Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CYTOCHROME_P450PS00086 Cytochrome P450 cysteine heme-iron ligand signature.CP2C8_HUMAN428-437  1A:428-437

(-) Exons   (9, 9)

Asymmetric/Biological Unit (9, 9)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1aENST000003712701aENSE00002186511chr10:96829254-96828992263CP2C8_HUMAN1-56561A:28-5629
1.3aENST000003712703aENSE00001675406chr10:96827448-96827286163CP2C8_HUMAN57-111551A:57-11155
1.3dENST000003712703dENSE00001623054chr10:96827114-96826965150CP2C8_HUMAN111-161511A:111-16151
1.4ENST000003712704ENSE00001805297chr10:96824717-96824557161CP2C8_HUMAN161-214541A:161-21454
1.5ENST000003712705ENSE00000986544chr10:96818268-96818092177CP2C8_HUMAN215-273591A:215-27359
1.6ENST000003712706ENSE00001699239chr10:96805708-96805567142CP2C8_HUMAN274-321481A:274-32148
1.7ENST000003712707ENSE00001749672chr10:96802834-96802647188CP2C8_HUMAN321-383631A:321-38363
1.9cENST000003712709cENSE00001661583chr10:96798795-96798654142CP2C8_HUMAN384-431481A:384-43148
1.10eENST0000037127010eENSE00001883084chr10:96797066-96796530537CP2C8_HUMAN431-490601A:431-49060

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:463
 aligned with CP2C8_HUMAN | P10632 from UniProtKB/Swiss-Prot  Length:490

    Alignment length:463
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467       477       487   
          CP2C8_HUMAN    28 KLPPGPTPLPIIGNMLQIDVKDICKSFTNFSKVYGPVFTVYFGMNPIVVFHGYEAVKEALIDNGEEFSGRGNSPISQRITKGLGIISSNGKRWKEIRRFSLTTLRNFGMGKRSIEDRVQEEAHCLVEELRKTKASPCDPTFILGCAPCNVICSVVFQKRFDYKDQNFLTLMKRFNENFRILNSPWIQVCNNFPLLIDCFPGTHNKVLKNVALTRSYIREKVKEHQASLDVNNPRDFIDCFLIKMEQEKDNQKSEFNIENLVGTVADLFVAGTETTSTTLRYGLLLLLKHPEVTAKVQEEIDHVIGRHRSPCMQDRSHMPYTDAVVHEIQRYSDLVPTGVPHAVTTDTKFRNYLIPKGTTIMALLTSVLHDDKEFPNPNIFDPGHFLDKNGNFKKSDYFMPFSAGKRICAGEGLARMELFLFLTTILQNFNLKSVDDLKNLNTTAVTKGIVSLPPSYQICFIPV 490
               SCOP domains d2nnia_ A: Mammalian cytochrome p450 2c8                                                                                                                                                                                                                                                                                                                                                                                                                                        SCOP domains
               CATH domains 2nniA00 A:28-490 Cytochrome p450                                                                                                                                                                                                                                                                                                                                                                                                                                                CATH domains
               Pfam domains --p450-2nniA01 A:30-487                                                                                                                                                                                                                                                                                                                                                                                                                                                     --- Pfam domains
         Sec.struct. author .............hhhhh...hhhhhhhhhhhhhh.eeeeee..eeeeee.hhhhhhhhhh.hhhhhhee..hhhhhhhhh.......hhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhh.......ee....eee..eee....eeeehhhhhhh...........hhhhhh................hhhhh..hhhhhhhhhhhhhhhhhhheeeee..hhhhh.................eeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------K--------------D----------------S--------------G------K-----------------------------M--------------P-----V--R-R--------------M----F-----------------------------------------------------------------------------------------------------------------N------S--------R-----------L------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------CYTOCHROME----------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.1a  PDB: A:28-56      Exon 1.3a  PDB: A:57-111 UniProt: 57-111               -------------------------------------------------Exon 1.4  PDB: A:161-214 UniProt: 161-214             Exon 1.5  PDB: A:215-273 UniProt: 215-273                  Exon 1.6  PDB: A:274-321 UniProt: 274-321       -------------------------------------------------------------------------------------------------------------Exon 1.10e  PDB: A:431-490 UniProt: 431-490                  Transcript 1 (1)
           Transcript 1 (2) -----------------------------------------------------------------------------------Exon 1.3d  PDB: A:111-161 UniProt: 111-161         ---------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.7  PDB: A:321-383 UniProt: 321-383                      Exon 1.9c  PDB: A:384-431 UniProt: 384-431      ----------------------------------------------------------- Transcript 1 (2)
                 2nni A  28 KLPPGPTPLPIIGNMLQIDVKDICKSFTNFSKVYGPVFTVYFGMNPIVVFHGYEAVKEALIDNGEEFSGRGNSPISQRITKGLGIISSNGKRWKEIRRFSLTTLRNFGMGKRSIEDRVQEEAHCLVEELRKTKASPCDPTFILGCAPCNVICSVVFQKRFDYKDQNFLTLMKRFNENFRILNSPWIQVCNNFPLLIDCFPGTHNKVLKNVALTRSYIREKVKEHQASLDVNNPRDFIDCFLIKMEQEKDNQKSEFNIENLVGTVADLFVAGTETTSTTLRYGLLLLLKHPEVTAKVQEEIDHVIGRHRSPCMQDRSHMPYTDAVVHEIQRYSDLVPTGVPHAVTTDTKFRNYLIPKGTTIMALLTSVLHDDKEFPNPNIFDPGHFLDKNGNFKKSDYFMPFSAGKRICAGEGLARMELFLFLTTILQNFNLKSVDDLKNLNTTAVTKGIVSLPPSYQICFIPV 490
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467       477       487   

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric/Biological Unit

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit

(-) Gene Ontology  (24, 24)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (CP2C8_HUMAN | P10632)
molecular function
    GO:0008392    arachidonic acid epoxygenase activity    Catalysis of an NADPH- and oxygen-dependent reaction that converts arachidonic acid to a cis-epoxyeicosatrienoic acid.
    GO:0070330    aromatase activity    Catalysis of the reduction of an aliphatic ring to yield an aromatic ring.
    GO:0034875    caffeine oxidase activity    Catalysis of the reaction: caffeine + O2 + 2 H+ + 2 e- = 1,3,7-trimethyluric acid + H2O.
    GO:0020037    heme binding    Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
    GO:0005506    iron ion binding    Interacting selectively and non-covalently with iron (Fe) ions.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0004497    monooxygenase activity    Catalysis of the incorporation of one atom from molecular oxygen into a compound and the reduction of the other atom of oxygen to water.
    GO:0016491    oxidoreductase activity    Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
    GO:0016705    oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen    Catalysis of an oxidation-reduction (redox) reaction in which hydrogen or electrons are transferred from each of two donors, and molecular oxygen is reduced or incorporated into a donor.
    GO:0019825    oxygen binding    Interacting selectively and non-covalently with oxygen (O2).
    GO:0008395    steroid hydroxylase activity    Catalysis of the formation of a hydroxyl group on a steroid by incorporation of oxygen from O2.
biological process
    GO:0017144    drug metabolic process    The chemical reactions and pathways involving a drug, a substance used in the diagnosis, treatment or prevention of a disease; as used here antibiotic substances (see antibiotic metabolism) are considered to be drugs, even if not used in medical or veterinary practice.
    GO:0019373    epoxygenase P450 pathway    The chemical reactions and pathways by which arachidonic acid is converted to other compounds including epoxyeicosatrienoic acids and dihydroxyeicosatrienoic acids.
    GO:0042738    exogenous drug catabolic process    The chemical reactions and pathways resulting in the breakdown of a drug that has originated externally to the cell or organism.
    GO:0097267    omega-hydroxylase P450 pathway    The chemical reactions and pathways by which arachidonic acid is converted to other compounds initially by omega-hydroxylation.
    GO:0006082    organic acid metabolic process    The chemical reactions and pathways involving organic acids, any acidic compound containing carbon in covalent linkage.
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
    GO:0070989    oxidative demethylation    The process of removing one or more methyl groups from a molecule, involving the oxidation (i.e. electron loss) of one or more atoms in the substrate.
    GO:0006805    xenobiotic metabolic process    The chemical reactions and pathways involving a xenobiotic compound, a compound foreign to living organisms. Used of chemical compounds, e.g. a xenobiotic chemical, such as a pesticide.
cellular component
    GO:0005783    endoplasmic reticulum    The irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached).
    GO:0005789    endoplasmic reticulum membrane    The lipid bilayer surrounding the endoplasmic reticulum.
    GO:0043231    intracellular membrane-bounded organelle    Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0031090    organelle membrane    A membrane that is one of the two lipid bilayers of an organelle envelope or the outermost membrane of single membrane bound organelle.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        CP2C8_HUMAN | P106321pq2 2nnh 2nnj 2vn0

(-) Related Entries Specified in the PDB File

2nnh 2nnj