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(-) Description

Title :  HUMAN STEROIDOGENIC CYTOCHROME P450 17A1 MUTANT A105L WITH SUBSTRATE 17ALPHA-HYDROXYPROGESTERONE
 
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 :  2.55
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
13QZ4Ligand/Ion(9BETA)-17-HYDROXYPREGN-4-ENE-3,20-DIONE
2HEM4Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
Biological Unit 1 (2, 2)
No.NameCountTypeFull Name
13QZ1Ligand/Ion(9BETA)-17-HYDROXYPREGN-4-ENE-3,20-DIONE
2HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
Biological Unit 2 (2, 2)
No.NameCountTypeFull Name
13QZ1Ligand/Ion(9BETA)-17-HYDROXYPREGN-4-ENE-3,20-DIONE
2HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
Biological Unit 3 (2, 2)
No.NameCountTypeFull Name
13QZ1Ligand/Ion(9BETA)-17-HYDROXYPREGN-4-ENE-3,20-DIONE
2HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
Biological Unit 4 (2, 2)
No.NameCountTypeFull Name
13QZ1Ligand/Ion(9BETA)-17-HYDROXYPREGN-4-ENE-3,20-DIONE
2HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE

(-) 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 , THR A:307 , VAL A:366 , LEU A:370 , ILE A:371 , HIS A:373 , PRO A:434 , PHE A:435 , ARG A:440 , CYS A:442 , ALA A:448 , 3QZ A:601BINDING SITE FOR RESIDUE HEM A 600
2AC2SOFTWAREALA A:113 , ASN A:202 , ASP A:298 , THR A:306 , VAL A:366 , VAL A:482 , VAL A:483 , HEM A:600BINDING SITE FOR RESIDUE 3QZ A 601
3AC3SOFTWAREARG B:96 , ILE B:112 , ALA B:113 , TRP B:121 , ARG B:125 , ILE B:179 , ALA B:302 , GLY B:303 , THR B:306 , VAL B:366 , ILE B:371 , HIS B:373 , PRO B:434 , PHE B:435 , ARG B:440 , CYS B:442 , ALA B:448 , 3QZ B:601BINDING SITE FOR RESIDUE HEM B 600
4AC4SOFTWAREALA B:113 , ASN B:202 , ILE B:205 , ASP B:298 , GLY B:301 , THR B:306 , VAL B:366 , VAL B:482 , VAL B:483 , HEM B:600BINDING SITE FOR RESIDUE 3QZ B 601
5AC5SOFTWAREARG C:96 , ILE C:112 , ALA C:113 , TRP C:121 , ARG C:125 , ALA C:302 , THR C:306 , VAL C:366 , LEU C:370 , ILE C:371 , HIS C:373 , PRO C:434 , PHE C:435 , ARG C:440 , CYS C:442 , GLY C:444 , ALA C:448 , 3QZ C:601BINDING SITE FOR RESIDUE HEM C 600
6AC6SOFTWAREALA C:113 , ASN C:202 , ILE C:205 , ASP C:298 , THR C:306 , VAL C:366 , HEM C:600 , HOH C:738BINDING SITE FOR RESIDUE 3QZ C 601
7AC7SOFTWAREARG D:96 , ILE D:112 , ALA D:113 , TRP D:121 , ARG D:125 , ILE D:179 , ALA D:302 , GLY D:303 , THR D:306 , VAL D:310 , VAL D:366 , LEU D:370 , ILE D:371 , HIS D:373 , PRO D:434 , PHE D:435 , ARG D:440 , CYS D:442 , GLY D:444 , LEU D:447 , ALA D:448 , 3QZ D:601 , HOH D:702BINDING SITE FOR RESIDUE HEM D 600
8AC8SOFTWAREALA D:113 , ASN D:202 , ILE D:205 , ILE D:206 , ASP D:298 , ALA D:302 , THR D:306 , VAL D:366 , ILE D:371 , VAL D:482 , HEM D:600BINDING SITE FOR RESIDUE 3QZ D 601

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4NKY)

(-) 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:462
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .....eeeee.......hhhhhhhhhhhhhh.eeeeee..eeeeee.hhhhhhhhhh...........hhhhhhhh...........hhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh....ee.hhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhh........hhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhh........ee....eee..eee....eeeehhhhhhhh..........hhhhhh.........................hhhhhhhhhhhhhhhhhhheeee............ee...ee.....eeeeehhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4nky A  31 LLSLPLVGSLPFLPRHGHMHNNFFKLQKKYGPIYSVRMGTKTTVIVGHHQLAKEVLIKKGKDFSGRPQMATLDILSNNRKGIAFADSGAHWQLHRRLAMATFALFKDQKLEKIICQEISTLCDMLATHNGQSIDISFPVFVAVTNVISLICFNTSYKNGDPELNVIQNYNEGIIDNLSKDSLVDLVPWLKIFPNKTLEKLKSHVKIRNDLLNKILENYKEKFRSDSITNMLDTLMQAKMNSDSELLSDNHILTTIGDIFGAGVETTTSVVKWTLAFLLHNPQVKKKLYEEIDQNVGFSRTPTISDRNRLLLLEATIREVLRLRPVAPMLIPHKANVDSSIGEFAVDKGTEVIINLWALHHNEKEWHQPDQFMPERFLNPAGTQLISPSVSYLPFGAGPRSCIGEILARQELFLIMAWLLQRFDLEVPDDGQLPSLEGIPKVVFLIDSFKVKIKVRQAWREAQ 503
                                    40        50        60        70        80        90       100       110       120       130      |142       152       162       172       182       192       202       212       222       232       242       252       262       272||     291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501  
                                                                                                                                    137|                                                                                                                                  273|                                                                                                                                                                                                                            
                                                                                                                                     140                                                                                                                                   283                                                                                                                                                                                                                            


Chain B from PDB  Type:PROTEIN  Length:464
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeee.......hhhhhhhhhhhhhh.eeeeee..eeeeee.hhhhhhhhhh.hhhhhh....hhhhhhhh...........hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhh...eee.hhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhh........hhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhh........ee....eee..eee....eeeehhhhhh............hhhhhh.........................hhhhhhhhhhhhhhhhhhheeee............ee...ee.....eeeeehhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4nky B  31 LLSLPLVGSLPFLPRHGHMHNNFFKLQKKYGPIYSVRMGTKTTVIVGHHQLAKEVLIKKGKDFSGRPQMATLDILSNNRKGIAFADSGAHWQLHRRLAMATFALFKDGDQKLEKIICQEISTLCDMLATHNGQSIDISFPVFVAVTNVISLICFNTSYKNGDPELNVIQNYNEGIIDNLSKDSLVDLVPWLKIFPNKTLEKLKSHVKIRNDLLNKILENYKEKFRSDSITNMLDTLMQAKMNSDSELLSDNHILTTIGDIFGAGVETTTSVVKWTLAFLLHNPQVKKKLYEEIDQNVGFSRTPTISDRNRLLLLEATIREVLRLRPVAPMLIPHKANVDSSIGEFAVDKGTEVIINLWALHHNEKEWHQPDQFMPERFLNPAGTQLISPSVSYLPFGAGPRSCIGEILARQELFLIMAWLLQRFDLEVPDDGQLPSLEGIPKVVFLIDSFKVKIKVRQAWREAQ 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  ||   289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499    
                                                                                                                                                                                                                                                                            273|                                                                                                                                                                                                                            
                                                                                                                                                                                                                                                                             283                                                                                                                                                                                                                            


Chain C from PDB  Type:PROTEIN  Length:467
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeee.......hhhhhhhhhhhhhh.eeeeee..eeeeee.hhhhhhhhhh...........hhhhhhhh...........hhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhh...eee.hhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhh........ee....eee..eee....eeeehhhhhhhh..........hhhhhh..................hhhhh..hhhhhhhhhhhhhhhhhhheeee............ee...ee.....eeeeehhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4nky C  31 LLSLPLVGSLPFLPRHGHMHNNFFKLQKKYGPIYSVRMGTKTTVIVGHHQLAKEVLIKKGKDFSGRPQMATLDILSNNRKGIAFADSGAHWQLHRRLAMATFALFKQKLEKIICQEISTLCDMLATHNGQSIDISFPVFVAVTNVISLICFNTSYKNGDPELNVIQNYNEGIIDNLSKDSLVDLVPWLKIFPNKTLEKLKSHVKIRNDLLNKILENYKEKFRSDSITNMLDTLMQAKMNSDNGPDQDSELLSDNHILTTIGDIFGAGVETTTSVVKWTLAFLLHNPQVKKKLYEEIDQNVGFSRTPTISDRNRLLLLEATIREVLRLRPVAPMLIPHKANVDSSIGEFAVDKGTEVIINLWALHHNEKEWHQPDQFMPERFLNPAGTQLISPSVSYLPFGAGPRSCIGEILARQELFLIMAWLLQRFDLEVPDDGQLPSLEGIPKVVFLIDSFKVKIKVRQAWREAQ 503
                                    40        50        60        70        80        90       100       110       120       130     ||143       153       163       173       183       193       203       213       223       233       243       253       263       273  ||   286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       
                                                                                                                                   136|                                                                                                                                     276|                                                                                                                                                                                                                               
                                                                                                                                    140                                                                                                                                      280                                                                                                                                                                                                                               


Chain D from PDB  Type:PROTEIN  Length:465
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeee.......hhhhhhhhhhhhhh.eeeeee..eeeeee.hhhhhhhhhh...........hhhhhhhh...........hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhh....ee.hhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhh........ee....eee..eee....eeeehhhhhhhh..........hhhhhh.........................hhhhhhhhhhhhhhhhhhheeee............ee...ee.....eeeeehhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4nky D  31 LLSLPLVGSLPFLPRHGHMHNNFFKLQKKYGPIYSVRMGTKTTVIVGHHQLAKEVLIKKGKDFSGRPQMATLDILSNNRKGIAFADSGAHWQLHRRLAMATFALFKDGDQKLEKIICQEISTLCDMLATHNGQSIDISFPVFVAVTNVISLICFNTSYKNGDPELNVIQNYNEGIIDNLSKDSLVDLVPWLKIFPNKTLEKLKSHVKIRNDLLNKILENYKEKFRSDSITNMLDTLMQAKMNSDDSELLSDNHILTTIGDIFGAGVETTTSVVKWTLAFLLHNPQVKKKLYEEIDQNVGFSRTPTISDRNRLLLLEATIREVLRLRPVAPMLIPHKANVDSSIGEFAVDKGTEVIINLWALHHNEKEWHQPDQFMPERFLNPAGTQLISPSVSYLPFGAGPRSCIGEILARQELFLIMAWLLQRFDLEVPDDGQLPSLEGIPKVVFLIDSFKVKIKVRQAWREAQ 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   ||  288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468       478       488       498     
                                                                                                                                                                                                                                                                             274|                                                                                                                                                                                                                            
                                                                                                                                                                                                                                                                              283
   Legend:   → Mismatch (orange background)
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  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 4NKY)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (57, 57)

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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 4nkx 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
4nkx
4nkz