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(-) Description

Title :  HUMAN STEROIDOGENIC CYTOCHROME P450 17A1 MUTANT A105L WITH SUBSTRATE PROGESTERONE
 
Authors :  E. E. Scott, E. M. Petrunak
Date :  13 Nov 13  (Deposition) - 22 Oct 14  (Release) - 03 Dec 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.79
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 :  Heme Protein, Monooxygenase, Steroid 17Alpha-Hydroxylase, Steroid C17, 20 Lyase, Nadph-Cytochrome P450 Reductase, Cytochrome B5, Endoplasmic Reticulum Membrane, Oxidoreductase, Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  E. M. Petrunak, N. M. Devore, P. R. Porubsky, E. E. Scott
Structures Of Human Steroidogenic Cytochrome P450 17A1 With Substrates.
J. Biol. Chem. V. 289 32952 2014
PubMed-ID: 25301938  |  Reference-DOI: 10.1074/JBC.M114.610998

(-) Compounds

Molecule 1 - STEROID 17-ALPHA-HYDROXYLASE/17,20 LYASE
    Chains: A, B, C, D
    EC Number: 1.14.99.9, 4.1.2.30
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PCWORI17A1DELTA19H
    Expression System Strain: JM109
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 24-508
    Gene: CYP17, CYP17A1, S17AH
    Mutation: YES
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: 17-ALPHA-HYDROXYPROGESTERONE ALDOLASE, CYPXVII, CYTOCHROME P450 17A1, CYTOCHROME P450-C17, CYTOCHROME P450C17, STEROID 17-ALPHA- MONOOXYGENASE

 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  (2, 8)

Asymmetric Unit (2, 8)
No.NameCountTypeFull Name
1HEM4Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
2STR4Ligand/IonPROGESTERONE
Biological Unit 1 (2, 2)
No.NameCountTypeFull Name
1HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
2STR1Ligand/IonPROGESTERONE
Biological Unit 2 (2, 2)
No.NameCountTypeFull Name
1HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
2STR1Ligand/IonPROGESTERONE
Biological Unit 3 (2, 2)
No.NameCountTypeFull Name
1HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
2STR1Ligand/IonPROGESTERONE
Biological Unit 4 (2, 2)
No.NameCountTypeFull Name
1HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
2STR1Ligand/IonPROGESTERONE

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:96 , ILE A:112 , ALA A:113 , TRP A:121 , ARG A:125 , ILE A:299 , ALA A:302 , THR A:306 , VAL A:310 , VAL A:366 , ILE A:371 , HIS A:373 , PRO A:434 , PHE A:435 , ARG A:440 , SER A:441 , CYS A:442 , GLY A:444BINDING SITE FOR RESIDUE HEM A 600
2AC2SOFTWAREALA A:113 , PHE A:114 , ASN A:202 , ILE A:205 , ASP A:298 , GLY A:301 , GLU A:305 , THR A:306 , ILE A:371 , VAL A:483BINDING SITE FOR RESIDUE STR A 601
3AC3SOFTWAREARG B:96 , ILE B:112 , ALA B:113 , TRP B:121 , ARG B:125 , ALA B:302 , GLY B:303 , THR B:306 , VAL B:310 , VAL B:366 , LEU B:370 , ILE B:371 , HIS B:373 , PRO B:434 , PHE B:435 , ARG B:440 , CYS B:442 , ALA B:448BINDING SITE FOR RESIDUE HEM B 600
4AC4SOFTWAREALA B:113 , ASN B:202 , ASP B:298 , THR B:306 , ILE B:371 , VAL B:483BINDING SITE FOR RESIDUE STR B 601
5AC5SOFTWAREARG C:96 , ILE C:112 , ALA C:113 , TRP C:121 , ARG C:125 , ILE C:299 , ALA C:302 , GLY C:303 , THR C:306 , THR C:307 , VAL C:366 , LEU C:370 , ILE C:371 , HIS C:373 , PRO C:434 , PHE C:435 , ARG C:440 , CYS C:442 , ILE C:443 , ALA C:448 , STR C:601BINDING SITE FOR RESIDUE HEM C 600
6AC6SOFTWAREALA C:113 , ASN C:202 , ILE C:205 , ASP C:298 , VAL C:366 , ILE C:371 , VAL C:483 , HEM C:600BINDING SITE FOR RESIDUE STR C 601
7AC7SOFTWAREARG D:96 , ILE D:112 , ALA D:113 , TRP D:121 , ARG D:125 , ALA D:302 , GLY D:303 , THR D:306 , VAL D:310 , VAL D:366 , LEU D:370 , HIS D:373 , PRO D:434 , PHE D:435 , ARG D:440 , CYS D:442 , ILE D:443 , GLY D:444 , ALA D:448 , STR D:601BINDING SITE FOR RESIDUE HEM D 600
8AC8SOFTWAREALA D:113 , ASN D:202 , ILE D:205 , ASP D:298 , THR D:306 , VAL D:366 , ILE D:371 , VAL D:483 , HEM D:600BINDING SITE FOR RESIDUE STR D 601

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4NKX)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4NKX)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4NKX)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4NKX)

(-) Exons   (0, 0)

(no "Exon" information available for 4NKX)

(-) 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:466
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeee.......hhhhhhhhhhhhhh.eeeeee..eeeeee.hhhhhhhhhh.hhhhh.....hhhhhhhh...........hhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhh..eee.hhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhh........hhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhh........ee....eee..eee....eeeehhhhhhhh..........hhhhhh..................hhhhh..hhhhhhhhhhhhhhhhhhheeee............ee...ee.....eeeeehhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4nkx A  31 LLSLPLVGSLPFLPRHGHMHNNFFKLQKKYGPIYSVRMGTKTTVIVGHHQLAKEVLIKKGKDFSGRPQMATLDILSNNRKGIAFADSGAHWQLHRRLAMATFALFKDGDQKLEKIICQEISTLCDMLATHNGQSIDISFPVFVAVTNVISLICFNTSYKNGDPELNVIQNYNEGIIDNLSKDSLVDLVPWLKIFPNKTLEKLKSHVKIRNDLLNKILENYKEKFRSDSITNMLDTLMQAKMNSQDSELLSDNHILTTIGDIFGAGVETTTSVVKWTLAFLLHNPQVKKKLYEEIDQNVGFSRTPTISDRNRLLLLEATIREVLRLRPVAPMLIPHKANVDSSIGEFAVDKGTEVIINLWALHHNEKEWHQPDQFMPERFLNPAGTQLISPSVSYLPFGAGPRSCIGEILARQELFLIMAWLLQRFDLEVPDDGQLPSLEGIPKVVFLIDSFKVKIKVRQAWREAQA 504
                                    40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270  ||   288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468       478       488       498      
                                                                                                                                                                                                                                                                            273|                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                             282                                                                                                                                                                                                                              


Chain B from PDB  Type:PROTEIN  Length:468
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .....eeeee.......hhhhhhhhhhhhhh.eeeeee..eeeeee.hhhhhhhhhh.hhhhhh....hhhhhhhh...........hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh..eee.hhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhh........hhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhh........ee....eee..eee....eeeehhhhhhhh..........hhhhhh..................hhhhh..hhhhhhhhhhhhhhhhhhheeee............ee...ee.....eeeeehhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4nkx B  31 LLSLPLVGSLPFLPRHGHMHNNFFKLQKKYGPIYSVRMGTKTTVIVGHHQLAKEVLIKKGKDFSGRPQMATLDILSNNRKGIAFADSGAHWQLHRRLAMATFALFKDGDQKLEKIICQEISTLCDMLATHNGQSIDISFPVFVAVTNVISLICFNTSYKNGDPELNVIQNYNEGIIDNLSKDSLVDLVPWLKIFPNKTLEKLKSHVKIRNDLLNKILENYKEKFRSDSITNMLDTLMQAKMNSDNGQDSELLSDNHILTTIGDIFGAGVETTTSVVKWTLAFLLHNPQVKKKLYEEIDQNVGFSRTPTISDRNRLLLLEATIREVLRLRPVAPMLIPHKANVDSSIGEFAVDKGTEVIINLWALHHNEKEWHQPDQFMPERFLNPAGTQLISPSVSYLPFGAGPRSCIGEILARQELFLIMAWLLQRFDLEVPDDGQLPSLEGIPKVVFLIDSFKVKIKVRQAWREAQ 503
                                    40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270     ||285       295       305       315       325       335       345       355       365       375       385       395       405       415       425       435       445       455       465       475       485       495        
                                                                                                                                                                                                                                                                               276|                                                                                                                                                                                                                             
                                                                                                                                                                                                                                                                                282                                                                                                                                                                                                                             


Chain C from PDB  Type:PROTEIN  Length:469
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeee.......hhhhhhhhhhhhhh.eeeeee..eeeeee.hhhhhhhhhh.hhhhh.....hhhhhhhh...........hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh...ee.hhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhh.hhhhhhhhhhhhhhh........ee....eee..eee....eeeehhhhhh............hhhhhh..................hhhhh..hhhhhhhhhhhhhhhhhhheeee............ee...ee.....eeeeehhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4nkx C  31 LLSLPLVGSLPFLPRHGHMHNNFFKLQKKYGPIYSVRMGTKTTVIVGHHQLAKEVLIKKGKDFSGRPQMATLDILSNNRKGIAFADSGAHWQLHRRLAMATFALFKDGDQKLEKIICQEISTLCDMLATHNGQSIDISFPVFVAVTNVISLICFNTSYKNGDPELNVIQNYNEGIIDNLSKDSLVDLVPWLKIFPNKTLEKLKSHVKIRNDLLNKILENYKEKFRSDSITNMLDTLMQAKMNSDNGDQDSELLSDNHILTTIGDIFGAGVETTTSVVKWTLAFLLHNPQVKKKLYEEIDQNVGFSRTPTISDRNRLLLLEATIREVLRLRPVAPMLIPHKANVDSSIGEFAVDKGTEVIINLWALHHNEKEWHQPDQFMPERFLNPAGTQLISPSVSYLPFGAGPRSCIGEILARQELFLIMAWLLQRFDLEVPDDGQLPSLEGIPKVVFLIDSFKVKIKVRQAWREAQ 503
                                    40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270     ||284       294       304       314       324       334       344       354       364       374       384       394       404       414       424       434       444       454       464       474       484       494         
                                                                                                                                                                                                                                                                               276|                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                281                                                                                                                                                                                                                              


Chain D from PDB  Type:PROTEIN  Length:468
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .....eeeee.......hhhhhhhhhhhhhh.eeeeee..eeeeee.hhhhhhhhhh...........hhhhhhhh...........hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh...ee.hhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhh........ee....eee..eee....eeeehhhhhhhh..........hhhhhh..................hhhhh..hhhhhhhhhhhhhhhhhhheeee............ee...ee.....eeeeehhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4nkx D  31 LLSLPLVGSLPFLPRHGHMHNNFFKLQKKYGPIYSVRMGTKTTVIVGHHQLAKEVLIKKGKDFSGRPQMATLDILSNNRKGIAFADSGAHWQLHRRLAMATFALFKDGDQKLEKIICQEISTLCDMLATHNGQSIDISFPVFVAVTNVISLICFNTSYKNGDPELNVIQNYNEGIIDNLSKDSLVDLVPWLKIFPNKTLEKLKSHVKIRNDLLNKILENYKEKFRSDSITNMLDTLMQAKMNSDNDQDSELLSDNHILTTIGDIFGAGVETTTSVVKWTLAFLLHNPQVKKKLYEEIDQNVGFSRTPTISDRNRLLLLEATIREVLRLRPVAPMLIPHKANVDSSIGEFAVDKGTEVIINLWALHHNEKEWHQPDQFMPERFLNPAGTQLISPSVSYLPFGAGPRSCIGEILARQELFLIMAWLLQRFDLEVPDDGQLPSLEGIPKVVFLIDSFKVKIKVRQAWREAQ 503
                                    40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270    || 285       295       305       315       325       335       345       355       365       375       385       395       405       415       425       435       445       455       465       475       485       495        
                                                                                                                                                                                                                                                                              275|                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                               281
   Legend:   → Mismatch (orange background)
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  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  (0, 0)

(no "SCOP Domain" information available for 4NKX)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4NKX)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4NKX)

(-) Gene Ontology  (57, 57)

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  4.1.2.30
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 Related Entries

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

UniProtKB/Swiss-Prot
        CP17A_HUMAN | P05093: 2c17 3ruk 3swz 4nkv 4nkw 4nky 4nkz 5irq 5irv

(-) Related Entries Specified in the PDB File

3ruk HUMAN CYTOCHROME P450 CYP17A1 IN COMPLEX WITH ABIRATERONE
3swz HUMAN CYTOCHROME P450 17A1 IN COMPLEX WITH TOK-001
4nkv
4nkw
4nky
4nkz