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(-) Description

Title :  MICROSOMAL P450 2A6 WITH THE INHIBITOR N,N-DIMETHYL(5-(PYRIDIN-3-YL)FURAN-2-YL)METHANAMINE BOUND
 
Authors :  J. K. Yano, C. D. Stout, E. F. Johnson
Date :  14 Dec 05  (Deposition) - 28 Nov 06  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.85
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  C  (1x)
Biol. Unit 4:  D  (1x)
Keywords :  Cyp2A6, P450 2A6, P450, Monooxygenase, Drug Metabolizing Enzyme, Coumarin 7-Hydroxylase, Nicotine Oxidase, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  J. K. Yano, T. T. Denton, M. A. Cerny, X. Zhang, E. F. Johnson, J. R. Cashman
Synthetic Inhibitors Of Cytochrome P-450 2A6: Inhibitory Activity, Difference Spectra, Mechanism Of Inhibition, And Protein Cocrystallization.
J. Med. Chem. V. 49 6987 2006
PubMed-ID: 17125252  |  Reference-DOI: 10.1021/JM060519R
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CYTOCHROME P450 2A6
    ChainsA, B, C, D
    EC Number1.14.14.1
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPCWORI
    Expression System StrainDH-5 ALPHA
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneCYP2A6
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymCYPIIA6, COUMARIN 7-HYDROXYLASE, P450 IIA3, CYP2A3, P450I

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit ABCD
Biological Unit 1 (1x)A   
Biological Unit 2 (1x) B  
Biological Unit 3 (1x)  C 
Biological Unit 4 (1x)   D

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 10)

Asymmetric Unit (3, 10)
No.NameCountTypeFull Name
1D1G4Ligand/IonN,N-DIMETHYL(5-(PYRIDIN-3-YL)FURAN-2-YL)METHANAMINE
2HEM4Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
3SO42Ligand/IonSULFATE ION
Biological Unit 1 (3, 4)
No.NameCountTypeFull Name
1D1G1Ligand/IonN,N-DIMETHYL(5-(PYRIDIN-3-YL)FURAN-2-YL)METHANAMINE
2HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
3SO42Ligand/IonSULFATE ION
Biological Unit 2 (2, 2)
No.NameCountTypeFull Name
1D1G1Ligand/IonN,N-DIMETHYL(5-(PYRIDIN-3-YL)FURAN-2-YL)METHANAMINE
2HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
3SO4-1Ligand/IonSULFATE ION
Biological Unit 3 (2, 2)
No.NameCountTypeFull Name
1D1G1Ligand/IonN,N-DIMETHYL(5-(PYRIDIN-3-YL)FURAN-2-YL)METHANAMINE
2HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
3SO4-1Ligand/IonSULFATE ION
Biological Unit 4 (2, 2)
No.NameCountTypeFull Name
1D1G1Ligand/IonN,N-DIMETHYL(5-(PYRIDIN-3-YL)FURAN-2-YL)METHANAMINE
2HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
3SO4-1Ligand/IonSULFATE ION

(-) Sites  (10, 10)

Asymmetric Unit (10, 10)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREHOH A:2705 , HOH A:2784BINDING SITE FOR RESIDUE SO4 A 2502
02AC2SOFTWARETHR A:214 , SER A:215 , THR A:216 , HOH A:2692 , THR B:216BINDING SITE FOR RESIDUE SO4 A 2503
03AC3SOFTWAREARG A:101 , VAL A:116 , VAL A:117 , ARG A:128 , GLY A:301 , GLY A:302 , THR A:305 , THR A:309 , GLN A:360 , ARG A:372 , LEU A:395 , PRO A:431 , PHE A:432 , SER A:433 , ARG A:437 , CYS A:439 , PHE A:440 , GLY A:441 , D1G A:501 , HOH A:2506 , HOH A:2510BINDING SITE FOR RESIDUE HEM A 500
04AC4SOFTWAREPHE A:107 , PHE A:111 , PHE A:209 , ASN A:297 , ILE A:300 , GLY A:301 , THR A:305 , PHE A:480 , HEM A:500BINDING SITE FOR RESIDUE D1G A 501
05AC5SOFTWAREARG B:101 , VAL B:116 , VAL B:117 , ARG B:128 , GLY B:301 , GLY B:302 , THR B:305 , THR B:309 , GLN B:360 , ARG B:372 , LEU B:395 , PRO B:431 , PHE B:432 , SER B:433 , ARG B:437 , CYS B:439 , PHE B:440 , GLY B:441 , D1G B:501 , HOH B:507 , HOH B:518BINDING SITE FOR RESIDUE HEM B 500
06AC6SOFTWAREPHE B:107 , PHE B:111 , PHE B:209 , ASN B:297 , ILE B:300 , GLY B:301 , THR B:305 , PHE B:480 , HEM B:500BINDING SITE FOR RESIDUE D1G B 501
07AC7SOFTWAREARG C:101 , VAL C:117 , ARG C:128 , GLY C:301 , GLY C:302 , THR C:305 , THR C:309 , GLN C:360 , ARG C:372 , LEU C:395 , PRO C:431 , PHE C:432 , SER C:433 , ARG C:437 , CYS C:439 , PHE C:440 , GLY C:441 , D1G C:501 , HOH C:505 , HOH C:528BINDING SITE FOR RESIDUE HEM C 500
08AC8SOFTWAREPHE C:107 , PHE C:111 , PHE C:209 , ASN C:297 , ILE C:300 , GLY C:301 , THR C:305 , PHE C:480 , HEM C:500BINDING SITE FOR RESIDUE D1G C 501
09AC9SOFTWAREARG D:101 , VAL D:116 , VAL D:117 , ARG D:128 , GLY D:301 , GLY D:302 , THR D:305 , THR D:309 , GLN D:360 , ARG D:372 , LEU D:395 , PRO D:431 , PHE D:432 , SER D:433 , ARG D:437 , CYS D:439 , PHE D:440 , GLY D:441 , D1G D:501 , HOH D:504 , HOH D:559BINDING SITE FOR RESIDUE HEM D 500
10BC1SOFTWAREPHE D:107 , PHE D:111 , PHE D:209 , ASN D:297 , ILE D:300 , GLY D:301 , THR D:305 , PHE D:480 , HEM D:500BINDING SITE FOR RESIDUE D1G D 501

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (21, 84)

Asymmetric Unit (21, 84)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
01UniProtVAR_055035V110LCP2A6_HUMANPolymorphism72549435A/B/C/DV110L
02UniProtVAR_024711F118LCP2A6_HUMANPolymorphism28399440A/B/C/DF118L
03UniProtVAR_055036R128LCP2A6_HUMANPolymorphism  ---A/B/C/DR128L
04UniProtVAR_011577R128QCP2A6_HUMANPolymorphism4986891A/B/C/DR128Q
05UniProtVAR_055037S131ACP2A6_HUMANPolymorphism59552350A/B/C/DS131A
06UniProtVAR_001249L160HCP2A6_HUMANPolymorphism1801272A/B/C/DL160H
07UniProtVAR_018332K194ECP2A6_HUMANPolymorphism  ---A/B/C/DK194E
08UniProtVAR_055034R203CCP2A6_HUMANPolymorphism56256500A/B/C/DR203C
09UniProtVAR_018333R203SCP2A6_HUMANPolymorphism56256500A/B/C/DR203S
10UniProtVAR_024712S224PCP2A6_HUMANPolymorphism111033610A/B/C/DS224P
11UniProtVAR_059149V292MCP2A6_HUMANPolymorphism2644906A/B/C/DV292M
12UniProtVAR_048448T294SCP2A6_HUMANPolymorphism4997557A/B/C/DT294S
13UniProtVAR_024713V365MCP2A6_HUMANPolymorphism28399454A/B/C/DV365M
14UniProtVAR_055033F392YCP2A6_HUMANPolymorphism1809810A/B/C/DY392Y
15UniProtVAR_024714N418DCP2A6_HUMANPolymorphism28399463A/B/C/DN418D
16UniProtVAR_018375E419DCP2A6_HUMANPolymorphism8192730A/B/C/DE419D
17UniProtVAR_055038N438YCP2A6_HUMANPolymorphism  ---A/B/C/DN438Y
18UniProtVAR_011578I471TCP2A6_HUMANPolymorphism5031016A/B/C/DI471T
19UniProtVAR_024715K476RCP2A6_HUMANPolymorphism6413474A/B/C/DK476R
20UniProtVAR_008356G479VCP2A6_HUMANPolymorphism5031017A/B/C/DG479V
21UniProtVAR_011579R485LCP2A6_HUMANPolymorphism28399468A/B/C/DR485L

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 1 (21, 21)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
01UniProtVAR_055035V110LCP2A6_HUMANPolymorphism72549435AV110L
02UniProtVAR_024711F118LCP2A6_HUMANPolymorphism28399440AF118L
03UniProtVAR_055036R128LCP2A6_HUMANPolymorphism  ---AR128L
04UniProtVAR_011577R128QCP2A6_HUMANPolymorphism4986891AR128Q
05UniProtVAR_055037S131ACP2A6_HUMANPolymorphism59552350AS131A
06UniProtVAR_001249L160HCP2A6_HUMANPolymorphism1801272AL160H
07UniProtVAR_018332K194ECP2A6_HUMANPolymorphism  ---AK194E
08UniProtVAR_055034R203CCP2A6_HUMANPolymorphism56256500AR203C
09UniProtVAR_018333R203SCP2A6_HUMANPolymorphism56256500AR203S
10UniProtVAR_024712S224PCP2A6_HUMANPolymorphism111033610AS224P
11UniProtVAR_059149V292MCP2A6_HUMANPolymorphism2644906AV292M
12UniProtVAR_048448T294SCP2A6_HUMANPolymorphism4997557AT294S
13UniProtVAR_024713V365MCP2A6_HUMANPolymorphism28399454AV365M
14UniProtVAR_055033F392YCP2A6_HUMANPolymorphism1809810AY392Y
15UniProtVAR_024714N418DCP2A6_HUMANPolymorphism28399463AN418D
16UniProtVAR_018375E419DCP2A6_HUMANPolymorphism8192730AE419D
17UniProtVAR_055038N438YCP2A6_HUMANPolymorphism  ---AN438Y
18UniProtVAR_011578I471TCP2A6_HUMANPolymorphism5031016AI471T
19UniProtVAR_024715K476RCP2A6_HUMANPolymorphism6413474AK476R
20UniProtVAR_008356G479VCP2A6_HUMANPolymorphism5031017AG479V
21UniProtVAR_011579R485LCP2A6_HUMANPolymorphism28399468AR485L

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 2 (21, 21)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
01UniProtVAR_055035V110LCP2A6_HUMANPolymorphism72549435BV110L
02UniProtVAR_024711F118LCP2A6_HUMANPolymorphism28399440BF118L
03UniProtVAR_055036R128LCP2A6_HUMANPolymorphism  ---BR128L
04UniProtVAR_011577R128QCP2A6_HUMANPolymorphism4986891BR128Q
05UniProtVAR_055037S131ACP2A6_HUMANPolymorphism59552350BS131A
06UniProtVAR_001249L160HCP2A6_HUMANPolymorphism1801272BL160H
07UniProtVAR_018332K194ECP2A6_HUMANPolymorphism  ---BK194E
08UniProtVAR_055034R203CCP2A6_HUMANPolymorphism56256500BR203C
09UniProtVAR_018333R203SCP2A6_HUMANPolymorphism56256500BR203S
10UniProtVAR_024712S224PCP2A6_HUMANPolymorphism111033610BS224P
11UniProtVAR_059149V292MCP2A6_HUMANPolymorphism2644906BV292M
12UniProtVAR_048448T294SCP2A6_HUMANPolymorphism4997557BT294S
13UniProtVAR_024713V365MCP2A6_HUMANPolymorphism28399454BV365M
14UniProtVAR_055033F392YCP2A6_HUMANPolymorphism1809810BY392Y
15UniProtVAR_024714N418DCP2A6_HUMANPolymorphism28399463BN418D
16UniProtVAR_018375E419DCP2A6_HUMANPolymorphism8192730BE419D
17UniProtVAR_055038N438YCP2A6_HUMANPolymorphism  ---BN438Y
18UniProtVAR_011578I471TCP2A6_HUMANPolymorphism5031016BI471T
19UniProtVAR_024715K476RCP2A6_HUMANPolymorphism6413474BK476R
20UniProtVAR_008356G479VCP2A6_HUMANPolymorphism5031017BG479V
21UniProtVAR_011579R485LCP2A6_HUMANPolymorphism28399468BR485L

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 3 (21, 21)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
01UniProtVAR_055035V110LCP2A6_HUMANPolymorphism72549435CV110L
02UniProtVAR_024711F118LCP2A6_HUMANPolymorphism28399440CF118L
03UniProtVAR_055036R128LCP2A6_HUMANPolymorphism  ---CR128L
04UniProtVAR_011577R128QCP2A6_HUMANPolymorphism4986891CR128Q
05UniProtVAR_055037S131ACP2A6_HUMANPolymorphism59552350CS131A
06UniProtVAR_001249L160HCP2A6_HUMANPolymorphism1801272CL160H
07UniProtVAR_018332K194ECP2A6_HUMANPolymorphism  ---CK194E
08UniProtVAR_055034R203CCP2A6_HUMANPolymorphism56256500CR203C
09UniProtVAR_018333R203SCP2A6_HUMANPolymorphism56256500CR203S
10UniProtVAR_024712S224PCP2A6_HUMANPolymorphism111033610CS224P
11UniProtVAR_059149V292MCP2A6_HUMANPolymorphism2644906CV292M
12UniProtVAR_048448T294SCP2A6_HUMANPolymorphism4997557CT294S
13UniProtVAR_024713V365MCP2A6_HUMANPolymorphism28399454CV365M
14UniProtVAR_055033F392YCP2A6_HUMANPolymorphism1809810CY392Y
15UniProtVAR_024714N418DCP2A6_HUMANPolymorphism28399463CN418D
16UniProtVAR_018375E419DCP2A6_HUMANPolymorphism8192730CE419D
17UniProtVAR_055038N438YCP2A6_HUMANPolymorphism  ---CN438Y
18UniProtVAR_011578I471TCP2A6_HUMANPolymorphism5031016CI471T
19UniProtVAR_024715K476RCP2A6_HUMANPolymorphism6413474CK476R
20UniProtVAR_008356G479VCP2A6_HUMANPolymorphism5031017CG479V
21UniProtVAR_011579R485LCP2A6_HUMANPolymorphism28399468CR485L

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 4 (21, 21)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
01UniProtVAR_055035V110LCP2A6_HUMANPolymorphism72549435DV110L
02UniProtVAR_024711F118LCP2A6_HUMANPolymorphism28399440DF118L
03UniProtVAR_055036R128LCP2A6_HUMANPolymorphism  ---DR128L
04UniProtVAR_011577R128QCP2A6_HUMANPolymorphism4986891DR128Q
05UniProtVAR_055037S131ACP2A6_HUMANPolymorphism59552350DS131A
06UniProtVAR_001249L160HCP2A6_HUMANPolymorphism1801272DL160H
07UniProtVAR_018332K194ECP2A6_HUMANPolymorphism  ---DK194E
08UniProtVAR_055034R203CCP2A6_HUMANPolymorphism56256500DR203C
09UniProtVAR_018333R203SCP2A6_HUMANPolymorphism56256500DR203S
10UniProtVAR_024712S224PCP2A6_HUMANPolymorphism111033610DS224P
11UniProtVAR_059149V292MCP2A6_HUMANPolymorphism2644906DV292M
12UniProtVAR_048448T294SCP2A6_HUMANPolymorphism4997557DT294S
13UniProtVAR_024713V365MCP2A6_HUMANPolymorphism28399454DV365M
14UniProtVAR_055033F392YCP2A6_HUMANPolymorphism1809810DY392Y
15UniProtVAR_024714N418DCP2A6_HUMANPolymorphism28399463DN418D
16UniProtVAR_018375E419DCP2A6_HUMANPolymorphism8192730DE419D
17UniProtVAR_055038N438YCP2A6_HUMANPolymorphism  ---DN438Y
18UniProtVAR_011578I471TCP2A6_HUMANPolymorphism5031016DI471T
19UniProtVAR_024715K476RCP2A6_HUMANPolymorphism6413474DK476R
20UniProtVAR_008356G479VCP2A6_HUMANPolymorphism5031017DG479V
21UniProtVAR_011579R485LCP2A6_HUMANPolymorphism28399468DR485L

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

(-) PROSITE Motifs  (1, 4)

Asymmetric Unit (1, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CYTOCHROME_P450PS00086 Cytochrome P450 cysteine heme-iron ligand signature.CP2A6_HUMAN432-441
 
 
 
  4A:432-441
B:432-441
C:432-441
D:432-441
Biological Unit 1 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CYTOCHROME_P450PS00086 Cytochrome P450 cysteine heme-iron ligand signature.CP2A6_HUMAN432-441
 
 
 
  1A:432-441
-
-
-
Biological Unit 2 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CYTOCHROME_P450PS00086 Cytochrome P450 cysteine heme-iron ligand signature.CP2A6_HUMAN432-441
 
 
 
  1-
B:432-441
-
-
Biological Unit 3 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CYTOCHROME_P450PS00086 Cytochrome P450 cysteine heme-iron ligand signature.CP2A6_HUMAN432-441
 
 
 
  1-
-
C:432-441
-
Biological Unit 4 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CYTOCHROME_P450PS00086 Cytochrome P450 cysteine heme-iron ligand signature.CP2A6_HUMAN432-441
 
 
 
  1-
-
-
D:432-441

(-) Exons   (0, 0)

(no "Exon" information available for 2FDU)

(-) Sequences/Alignments

Asymmetric 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:465
 aligned with CP2A6_HUMAN | P11509 from UniProtKB/Swiss-Prot  Length:494

    Alignment length:465
                                    39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489     
          CP2A6_HUMAN    30 KGKLPPGPTPLPFIGNYLQLNTEQMYNSLMKISERYGPVFTIHLGPRRVVVLCGHDAVREALVDQAEEFSGRGEQATFDWVFKGYGVVFSNGERAKQLRRFSIATLRDFGVGKRGIEERIQEEAGFLIDALRGTGGANIDPTFFLSRTVSNVISSIVFGDRFDYKDKEFLSLLRMMLGIFQFTSTSTGQLYEMFSSVMKHLPGPQQQAFQLLQGLEDFIAKKVEHNQRTLDPNSPRDFIDSFLIRMQEEEKNPNTEFYLKNLVMTTLNLFIGGTETVSTTLRYGFLLLMKHPEVEAKVHEEIDRVIGKNRQPKFEDRAKMPYMEAVIHEIQRFGDVIPMSLARRVKKDTKFRDFFLPKGTEVFPMLGSVLRDPSFFSNPQDFNPQHFLNEKGQFKKSDAFVPFSIGKRNCFGEGLARMELFLFFTTVMQNFRLKSSQSPKDIDVSPKHVGFATIPRNYTMSFLPR 494
               SCOP domains d2fdua_ A: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains 2fduA00 A:30-494 Cytochrome p450                                                                                                                                                                                                                                                                                                                                                                                                                                                  CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...............hhhhhhhhhhhhhhhhhhhhhh.eeeeee..eeeeee.hhhhhhhhhh.......ee..hhhhhhhhh.......hhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhh.......ee....eee..eee....eeeehhhhhhh...........hhhhhh.......................hhhhhhhhhhhhhhhhhhheeeee..hhhhh...eeee...eee....eeeee. Sec.struct. author
             SAPs(SNPs) (1) --------------------------------------------------------------------------------L-------L---------L--A----------------------------H---------------------------------E--------C--------------------P-------------------------------------------------------------------M-S----------------------------------------------------------------------M--------------------------Y-------------------------DD------------------Y--------------------------------T----R--V-----L--------- SAPs(SNPs) (1)
             SAPs(SNPs) (2) --------------------------------------------------------------------------------------------------Q--------------------------------------------------------------------------S--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs) (2)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------CYTOCHROME----------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2fdu A  30 KGKLPPGPTPLPFIGNYLQLNTEQMYNSLMKISERYGPVFTIHLGPRRVVVLCGHDAVREALVDQAEEFSGRGEQATFDWVFKGYGVVFSNGERAKQLRRFSIATLRDFGVGKRGIEERIQEEAGFLIDALRGTGGANIDPTFFLSRTVSNVISSIVFGDRFDYKDKEFLSLLRMMLGIFQFTSTSTGQLYEMFSSVMKHLPGPQQQAFQLLQGLEDFIAKKVEHNQRTLDPNSPRDFIDSFLIRMQEEEKNPNTEFYLKNLVMTTLNLFIGGTETVSTTLRYGFLLLMKHPEVEAKVHEEIDRVIGKNRQPKFEDRAKMPYMEAVIHEIQRFGDVIPMSLARRVKKDTKFRDFFLPKGTEVYPMLGSVLRDPSFFSNPQDFNPQHFLNEKGQFKKSDAFVPFSIGKRNCFGEGLARMELFLFFTTVMQNFRLKSSQSPKDIDVSPKHVGFATIPRNYTMSFLPR 494
                                    39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489     

Chain B from PDB  Type:PROTEIN  Length:463
 aligned with CP2A6_HUMAN | P11509 from UniProtKB/Swiss-Prot  Length:494

    Alignment length:463
                                    41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491   
          CP2A6_HUMAN    32 KLPPGPTPLPFIGNYLQLNTEQMYNSLMKISERYGPVFTIHLGPRRVVVLCGHDAVREALVDQAEEFSGRGEQATFDWVFKGYGVVFSNGERAKQLRRFSIATLRDFGVGKRGIEERIQEEAGFLIDALRGTGGANIDPTFFLSRTVSNVISSIVFGDRFDYKDKEFLSLLRMMLGIFQFTSTSTGQLYEMFSSVMKHLPGPQQQAFQLLQGLEDFIAKKVEHNQRTLDPNSPRDFIDSFLIRMQEEEKNPNTEFYLKNLVMTTLNLFIGGTETVSTTLRYGFLLLMKHPEVEAKVHEEIDRVIGKNRQPKFEDRAKMPYMEAVIHEIQRFGDVIPMSLARRVKKDTKFRDFFLPKGTEVFPMLGSVLRDPSFFSNPQDFNPQHFLNEKGQFKKSDAFVPFSIGKRNCFGEGLARMELFLFFTTVMQNFRLKSSQSPKDIDVSPKHVGFATIPRNYTMSFLPR 494
               SCOP domains d2fdub_ B: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains 2fduB00 B:32-494 Cytochrome p450                                                                                                                                                                                                                                                                                                                                                                                                                                                CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .............hhhhhhhhhhhhhhhhhhhhhh.eeeeee..eeeeeehhhhhhhhhhh.......ee..hhhhhhhhh.......hhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhh.......ee....eee..eee....eeee.hhhhhh...........hhhhhh.......................hhhhhhhhhhhhhhhhhhheeeee..hhhhh...eeee...eee....eeeee. Sec.struct. author
             SAPs(SNPs) (1) ------------------------------------------------------------------------------L-------L---------L--A----------------------------H---------------------------------E--------C--------------------P-------------------------------------------------------------------M-S----------------------------------------------------------------------M--------------------------Y-------------------------DD------------------Y--------------------------------T----R--V-----L--------- SAPs(SNPs) (1)
             SAPs(SNPs) (2) ------------------------------------------------------------------------------------------------Q--------------------------------------------------------------------------S--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs) (2)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------CYTOCHROME----------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2fdu B  32 KLPPGPTPLPFIGNYLQLNTEQMYNSLMKISERYGPVFTIHLGPRRVVVLCGHDAVREALVDQAEEFSGRGEQATFDWVFKGYGVVFSNGERAKQLRRFSIATLRDFGVGKRGIEERIQEEAGFLIDALRGTGGANIDPTFFLSRTVSNVISSIVFGDRFDYKDKEFLSLLRMMLGIFQFTSTSTGQLYEMFSSVMKHLPGPQQQAFQLLQGLEDFIAKKVEHNQRTLDPNSPRDFIDSFLIRMQEEEKNPNTEFYLKNLVMTTLNLFIGGTETVSTTLRYGFLLLMKHPEVEAKVHEEIDRVIGKNRQPKFEDRAKMPYMEAVIHEIQRFGDVIPMSLARRVKKDTKFRDFFLPKGTEVYPMLGSVLRDPSFFSNPQDFNPQHFLNEKGQFKKSDAFVPFSIGKRNCFGEGLARMELFLFFTTVMQNFRLKSSQSPKDIDVSPKHVGFATIPRNYTMSFLPR 494
                                    41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491   

Chain C from PDB  Type:PROTEIN  Length:464
 aligned with CP2A6_HUMAN | P11509 from UniProtKB/Swiss-Prot  Length:494

    Alignment length:464
                                    40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490    
          CP2A6_HUMAN    31 GKLPPGPTPLPFIGNYLQLNTEQMYNSLMKISERYGPVFTIHLGPRRVVVLCGHDAVREALVDQAEEFSGRGEQATFDWVFKGYGVVFSNGERAKQLRRFSIATLRDFGVGKRGIEERIQEEAGFLIDALRGTGGANIDPTFFLSRTVSNVISSIVFGDRFDYKDKEFLSLLRMMLGIFQFTSTSTGQLYEMFSSVMKHLPGPQQQAFQLLQGLEDFIAKKVEHNQRTLDPNSPRDFIDSFLIRMQEEEKNPNTEFYLKNLVMTTLNLFIGGTETVSTTLRYGFLLLMKHPEVEAKVHEEIDRVIGKNRQPKFEDRAKMPYMEAVIHEIQRFGDVIPMSLARRVKKDTKFRDFFLPKGTEVFPMLGSVLRDPSFFSNPQDFNPQHFLNEKGQFKKSDAFVPFSIGKRNCFGEGLARMELFLFFTTVMQNFRLKSSQSPKDIDVSPKHVGFATIPRNYTMSFLPR 494
               SCOP domains d2fduc_ C: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                                                     SCOP domains
               CATH domains 2fduC00 C:31-494 Cytochrome p450                                                                                                                                                                                                                                                                                                                                                                                                                                                 CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..............hhhhhhhhhhhhhhhhhhhhhh.eeeeee..eeeeee.hhhhhhhhhh.......ee..hhhhhhhhh.......hhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhh.......ee....eee..eee....eeeehhhhhhh...........hhhhhh.......................hhhhhhhhhhhhhhhhhhheeeee..hhhhh.....ee...ee.....eeeee. Sec.struct. author
             SAPs(SNPs) (1) -------------------------------------------------------------------------------L-------L---------L--A----------------------------H---------------------------------E--------C--------------------P-------------------------------------------------------------------M-S----------------------------------------------------------------------M--------------------------Y-------------------------DD------------------Y--------------------------------T----R--V-----L--------- SAPs(SNPs) (1)
             SAPs(SNPs) (2) -------------------------------------------------------------------------------------------------Q--------------------------------------------------------------------------S--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs) (2)
                    PROSITE -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------CYTOCHROME----------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2fdu C  31 GKLPPGPTPLPFIGNYLQLNTEQMYNSLMKISERYGPVFTIHLGPRRVVVLCGHDAVREALVDQAEEFSGRGEQATFDWVFKGYGVVFSNGERAKQLRRFSIATLRDFGVGKRGIEERIQEEAGFLIDALRGTGGANIDPTFFLSRTVSNVISSIVFGDRFDYKDKEFLSLLRMMLGIFQFTSTSTGQLYEMFSSVMKHLPGPQQQAFQLLQGLEDFIAKKVEHNQRTLDPNSPRDFIDSFLIRMQEEEKNPNTEFYLKNLVMTTLNLFIGGTETVSTTLRYGFLLLMKHPEVEAKVHEEIDRVIGKNRQPKFEDRAKMPYMEAVIHEIQRFGDVIPMSLARRVKKDTKFRDFFLPKGTEVYPMLGSVLRDPSFFSNPQDFNPQHFLNEKGQFKKSDAFVPFSIGKRNCFGEGLARMELFLFFTTVMQNFRLKSSQSPKDIDVSPKHVGFATIPRNYTMSFLPR 494
                                    40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490    

Chain D from PDB  Type:PROTEIN  Length:464
 aligned with CP2A6_HUMAN | P11509 from UniProtKB/Swiss-Prot  Length:494

    Alignment length:464
                                    40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490    
          CP2A6_HUMAN    31 GKLPPGPTPLPFIGNYLQLNTEQMYNSLMKISERYGPVFTIHLGPRRVVVLCGHDAVREALVDQAEEFSGRGEQATFDWVFKGYGVVFSNGERAKQLRRFSIATLRDFGVGKRGIEERIQEEAGFLIDALRGTGGANIDPTFFLSRTVSNVISSIVFGDRFDYKDKEFLSLLRMMLGIFQFTSTSTGQLYEMFSSVMKHLPGPQQQAFQLLQGLEDFIAKKVEHNQRTLDPNSPRDFIDSFLIRMQEEEKNPNTEFYLKNLVMTTLNLFIGGTETVSTTLRYGFLLLMKHPEVEAKVHEEIDRVIGKNRQPKFEDRAKMPYMEAVIHEIQRFGDVIPMSLARRVKKDTKFRDFFLPKGTEVFPMLGSVLRDPSFFSNPQDFNPQHFLNEKGQFKKSDAFVPFSIGKRNCFGEGLARMELFLFFTTVMQNFRLKSSQSPKDIDVSPKHVGFATIPRNYTMSFLPR 494
               SCOP domains d2fdud_ D: automated matches                                                                                                                                                                                                                                                                                                                                                                                                                                                     SCOP domains
               CATH domains 2fduD00 D:31-494 Cytochrome p450                                                                                                                                                                                                                                                                                                                                                                                                                                                 CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..............hhhhhhhhhhhhhhhhhhhhhh.eeeeee..eeeeeehhhhhhhhhhh.......ee..hhhhhhhhh.......hhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhh.......ee....eee..eee....eeeehhhhhhh...........hhhhhh.......................hhhhhhhhhhhhhhhhhhheeeee..hhhhh...eeee...eee....eeeee. Sec.struct. author
             SAPs(SNPs) (1) -------------------------------------------------------------------------------L-------L---------L--A----------------------------H---------------------------------E--------C--------------------P-------------------------------------------------------------------M-S----------------------------------------------------------------------M--------------------------Y-------------------------DD------------------Y--------------------------------T----R--V-----L--------- SAPs(SNPs) (1)
             SAPs(SNPs) (2) -------------------------------------------------------------------------------------------------Q--------------------------------------------------------------------------S--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs) (2)
                    PROSITE -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------CYTOCHROME----------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2fdu D  31 GKLPPGPTPLPFIGNYLQLNTEQMYNSLMKISERYGPVFTIHLGPRRVVVLCGHDAVREALVDQAEEFSGRGEQATFDWVFKGYGVVFSNGERAKQLRRFSIATLRDFGVGKRGIEERIQEEAGFLIDALRGTGGANIDPTFFLSRTVSNVISSIVFGDRFDYKDKEFLSLLRMMLGIFQFTSTSTGQLYEMFSSVMKHLPGPQQQAFQLLQGLEDFIAKKVEHNQRTLDPNSPRDFIDSFLIRMQEEEKNPNTEFYLKNLVMTTLNLFIGGTETVSTTLRYGFLLLMKHPEVEAKVHEEIDRVIGKNRQPKFEDRAKMPYMEAVIHEIQRFGDVIPMSLARRVKKDTKFRDFFLPKGTEVYPMLGSVLRDPSFFSNPQDFNPQHFLNEKGQFKKSDAFVPFSIGKRNCFGEGLARMELFLFFTTVMQNFRLKSSQSPKDIDVSPKHVGFATIPRNYTMSFLPR 494
                                    40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490    

   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, 4)

Asymmetric Unit

(-) CATH Domains  (1, 4)

Asymmetric Unit

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2FDU)

(-) Gene Ontology  (24, 24)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (CP2A6_HUMAN | P11509)
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:0008389    coumarin 7-hydroxylase activity    Catalysis of the reaction: coumarin + O2 + NADPH + H+ = hydroxycoumarin + H2O + NADP+.
    GO:0019899    enzyme binding    Interacting selectively and non-covalently with any enzyme.
    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:0016712    oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen    Catalysis of an oxidation-reduction (redox) reaction in which hydrogen or electrons are transferred from reduced flavin or flavoprotein and one other donor, and one atom of oxygen is incorporated into one donor.
    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:0046226    coumarin catabolic process    The chemical reactions and pathways resulting in the breakdown of coumarins, compounds derived from the phenylacrylic skeleton of cinnamic acids.
    GO:0009804    coumarin metabolic process    The chemical reactions and pathways involving coumarins, compounds derived from the phenylacrylic skeleton of cinnamic acids.
    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: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:0008202    steroid metabolic process    The chemical reactions and pathways involving steroids, compounds with a 1,2,cyclopentanoperhydrophenanthrene nucleus.
cellular component
    GO:0005881    cytoplasmic microtubule    Any microtubule in the cytoplasm of a cell.
    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
        CP2A6_HUMAN | P115091z10 1z11 2fdv 2fdw 2fdy 2pg5 2pg6 2pg7 3ebs 3t3q 3t3r 4ejj 4rui

(-) Related Entries Specified in the PDB File

1z10 CRYSTAL STRUCTURE OF HUMAN MICROSOMAL P450 2A6 WITH COUMARIN
1z11 CRYSTAL STRUCTURE OF THE SAME PROTEIN WITH METHOXSALEN
2fdv CRYSTAL STRUCTURE OF THE SAME PROTEIN WITH THE INHIBITOR N- METHYL(5-(PYRIDIN-3-YL)FURAN-2-YL)METHANAMINE
2fdw CRYSTAL STRUCTURE OF THE SAME PROTEIN WITH THE INHIBITOR (5-(PYRIDIN-3-YL)FURAN-2-YL)METHANAMINE
2fdy CRYSTAL STRUCTURE OF THE SAME PROTEIN WITH THE INHIBITOR ADRITHIOL