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(-) Description

Title :  CRYSTAL STRUCTUER OF HUMAN 3-ALPHA HYDROXYSTEROID DEHYDROGENASE TYPE 3 V54L MUTANT IN COMPLEX WITH NADP+ AND PROGESTERONE
 
Authors :  B. Zhang, X. -J. Hu, S. -X. Lin
Date :  03 Jun 13  (Deposition) - 16 Apr 14  (Release) - 16 Apr 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Alpha-Beta Barrel, Human 3-Alpha Hsd3, Akr, Akr1C2, Oxidoreductase, Aldo-Keto Reductase, Nadph, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  B. Zhang, D. -W. Zhu, X. -J. Hu, M. Zhou, P. Shang, S. -X. Lin
Human 3-Alpha Hydroxysteroid Dehydrogenase Type 3 (3 Alpha-Hsd3): The V54L Mutation Restricting The Steroid Alternative Binding And Enhancing The 20 Alpha-Hsd Activity
J. Steroid Biochem. Mol. Biol. V. 141 135 2014
PubMed-ID: 24434280  |  Reference-DOI: 10.1016/J.JSBMB.2014.01.003

(-) Compounds

Molecule 1 - ALDO-KETO REDUCTASE FAMILY 1 MEMBER C2
    ChainsA, B
    EC Number1.3.1.20, 1.1.1.213
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    GeneAKR1C2
    MutationYES
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    Synonym3-ALPHA-HSD3, CHLORDECONE REDUCTASE HOMOLOG HAKRD, DIHYDRODIOL DEHYDROGENASE 2, DD-2, DD2, DIHYDRODIOL DEHYDROGENASE/BILE ACID-BINDING PROTEIN, DD/BABP, TRANS-1,2- DIHYDROBENZENE-1,2-DIOL DEHYDROGENASE, TYPE III 3-ALPHA- HYDROXYSTEROID DEHYDROGENASE

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit AB
Biological Unit 1 (1x)A 
Biological Unit 2 (1x) B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 6)

Asymmetric Unit (3, 6)
No.NameCountTypeFull Name
1NAP2Ligand/IonNADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
2SO42Ligand/IonSULFATE ION
3STR2Ligand/IonPROGESTERONE
Biological Unit 1 (3, 3)
No.NameCountTypeFull Name
1NAP1Ligand/IonNADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
2SO41Ligand/IonSULFATE ION
3STR1Ligand/IonPROGESTERONE
Biological Unit 2 (3, 3)
No.NameCountTypeFull Name
1NAP1Ligand/IonNADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
2SO41Ligand/IonSULFATE ION
3STR1Ligand/IonPROGESTERONE

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:22 , THR A:23 , TYR A:24 , ASP A:50 , TYR A:55 , LYS A:84 , HIS A:117 , SER A:166 , ASN A:167 , GLN A:190 , TYR A:216 , SER A:217 , ALA A:218 , LEU A:219 , GLY A:220 , SER A:221 , HIS A:222 , ALA A:253 , LEU A:268 , LYS A:270 , SER A:271 , TYR A:272 , ARG A:276 , GLN A:279 , ASN A:280 , STR A:402 , HOH A:566 , HOH A:571 , HOH A:611 , HOH A:612 , HOH A:622 , HOH A:720BINDING SITE FOR RESIDUE NAP A 401
2AC2SOFTWARETYR A:24 , TYR A:55 , VAL A:128 , HIS A:222 , TRP A:227 , LEU A:308 , NAP A:401 , HOH A:612 , HOH A:749BINDING SITE FOR RESIDUE STR A 402
3AC3SOFTWAREPRO A:180 , GLY A:181 , GLN A:275 , ARG A:278 , HOH A:536 , HOH A:687BINDING SITE FOR RESIDUE SO4 A 403
4AC4SOFTWAREGLY B:22 , THR B:23 , TYR B:24 , ASP B:50 , TYR B:55 , HIS B:117 , SER B:166 , ASN B:167 , GLN B:190 , TYR B:216 , SER B:217 , ALA B:218 , LEU B:219 , GLY B:220 , SER B:221 , HIS B:222 , ALA B:253 , LEU B:268 , LYS B:270 , SER B:271 , TYR B:272 , ARG B:276 , GLN B:279 , ASN B:280 , STR B:402 , HOH B:569 , HOH B:590 , HOH B:595 , HOH B:699 , HOH B:702 , HOH B:704 , HOH B:710BINDING SITE FOR RESIDUE NAP B 401
5AC5SOFTWARETYR B:24 , TYR B:55 , VAL B:128 , ILE B:129 , HIS B:222 , TRP B:227 , LEU B:308 , NAP B:401 , HOH B:569 , HOH B:709BINDING SITE FOR RESIDUE STR B 402
6AC6SOFTWAREGLN A:262 , SER A:290 , MET A:293 , ARG B:200 , LYS B:207 , ARG B:263 , HOH B:570 , HOH B:582 , HOH B:585 , HOH B:637BINDING SITE FOR RESIDUE SO4 B 403

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4L1X)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Glu A:225 -Pro A:226
2Glu B:225 -Pro B:226

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4L1X)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4L1X)

(-) Exons   (0, 0)

(no "Exon" information available for 4L1X)

(-) 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:325
                                                                                                                                                                                                                                                                                                                                                                     
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........eee.....eee.eeee.......hhhhhhhhhhhhhhhh..eee.hhhhhhhhhhhhhhhhhhhh...hhhhheeeeeehhhhhhhhhhhhhhhhhhhhhh...eeeeee..........................hhhhhhhhhhhhhhh..eeeeeee..hhhhhhhhhh.........eeeee......hhhhhhhhhhh..eeeee.................hhhhhhhhhhhhhhhh.hhhhhhhhhhhhh..eeeee..hhhhhhhhhhhhhh..hhhhhhhhhh.........hhhhh........... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4l1x A  -1 SVDDSKYQCVKLNDGHFMPVLGFGTYAPAEVPKSKALEAVKLAIEAGFHHIDSAHLYNNEEQVGLAIRSKIADGSVKREDIFYTSKLWSNSHRPELVRPALERSLKNLQLDYVDLYLIHFPVSVKPGEEVIPKDENGKILFDTVDLCATWEAMEKCKDAGLAKSIGVSNFNHRLLEMILNKPGLKYKPVCNQVECHPYFNQRKLLDFCKSKDIVLVAYSALGSHREEPWVDPNSPVLLEDPVLCALAKKHKRTPALIALRYQLQRGVVVLAKSYNEQRIRQNVQVFEFQLTSEEMKAIDGLNRNVRYLTLDIFAGPPNYPFSDEY 323
                                     8        18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318     

Chain B from PDB  Type:PROTEIN  Length:325
                                                                                                                                                                                                                                                                                                                                                                     
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........eee.....eee.eeee........hhhhhhhhhhhhhhh..eee.hhhhhhhhhhhhhhhhhhhh...hhhhheeeeeehhhhhhhhhhhhhhhhhhhhhh...eeeeee..........................hhhhhhhhhhhhhhh..eeeeeee..hhhhhhhhhh.........eeeee......hhhhhhhhhhh..eeeee.................hhhhhhhhhhhhhhhh.hhhhhhhhhhhhh..eeeee..hhhhhhhhhhhhhh..hhhhhhhhhh.........hhhhh........... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4l1x B  -1 SVDDSKYQCVKLNDGHFMPVLGFGTYAPAEVPKSKALEAVKLAIEAGFHHIDSAHLYNNEEQVGLAIRSKIADGSVKREDIFYTSKLWSNSHRPELVRPALERSLKNLQLDYVDLYLIHFPVSVKPGEEVIPKDENGKILFDTVDLCATWEAMEKCKDAGLAKSIGVSNFNHRLLEMILNKPGLKYKPVCNQVECHPYFNQRKLLDFCKSKDIVLVAYSALGSHREEPWVDPNSPVLLEDPVLCALAKKHKRTPALIALRYQLQRGVVVLAKSYNEQRIRQNVQVFEFQLTSEEMKAIDGLNRNVRYLTLDIFAGPPNYPFSDEY 323
                                     8        18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318     

   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  (0, 0)

(no "SCOP Domain" information available for 4L1X)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4L1X)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4L1X)

(-) Gene Ontology  (23, 23)

Asymmetric Unit(hide GO term definitions)

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 Related Entries

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

UniProtKB/Swiss-Prot
        AK1C2_HUMAN | P528951ihi 1j96 1xjb 2hdj 2ipj 4jq1 4jq2 4jq3 4jq4 4jqa 4jtq 4jtr 4l1w 4xo6 4xo7

(-) Related Entries Specified in the PDB File

4l1w THE WILD TYPE PROTEIN WITHOUT V54L MUTATION