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(-) Description

Title :  CRYSTAL STRUCTURE OF THE APO FORM OF A 3ALPHA-HYDROXYSTEROID DEHYDROGENASE (BAIA2) ASSOCIATED WITH SECONDARY BILE ACID SYNTHESIS FROM CLOSTRIDIUM SCINDENS VPI12708 AT 1.90 A RESOLUTION
 
Authors :  Joint Center For Structural Genomics (Jcsg)
Date :  16 Jan 13  (Deposition) - 03 Apr 13  (Release) - 04 Sep 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (4x)
Keywords :  Nad(P)-Binding Rossmann-Fold Domains, Structural Genomics, Joint Center For Structural Genomics, Jcsg, Protein Structure Initiative, Psi-Biology, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Joint Center For Structural Genomics (Jcsg)
Crystal Structure Of The Apo Form Of A 3Alpha-Hydroxysteroi Dehydrogenase (Baia2) Associated With Secondary Bile Acid Synthesis From Clostridium Scindens Vpi12708 At 1. 90 A Resolution
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - BILE ACID 3-ALPHA HYDROXYSTEROID DEHYDROGENASE
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: SPEEDET
    Expression System Strain: HK100
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: BAIA, BAIA2
    Organism Scientific: CLOSTRIDIUM SCINDENS
    Organism Taxid: 29347
    Other Details: THE SOURCE ORGANISM WAS PREVIOUSLY DESIGNATED EUBACTERIUM SP. (STRAIN VPI 12708).
    Strain: VPI 12708

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (4x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 7)

Asymmetric Unit (2, 7)
No.NameCountTypeFull Name
1CL1Ligand/IonCHLORIDE ION
2MSE6Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (1, 24)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2MSE24Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR A:54 , PRO A:55 , GLU A:56BINDING SITE FOR RESIDUE CL A 301

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4IS2)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4IS2)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4IS2)

(-) Exons   (0, 0)

(no "Exon" information available for 4IS2)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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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:215
                                                                                                                                                                                                                                                       
               SCOP domains d4is2a_ A: automated matches                                                                                                                                                                                            SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeee....hhhhhhhhhhhhhh..eeeee..hhhhhhhhhhhhhhhh.....eee.....hhhhhhhhhhhhhhhhh...eeee........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeee........hhhhhhhhhhhhhhhhhhhh.eeeeeeee.......hhhhhhhhhhhhhhhhhh....eeeee.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4is2 A   1 mNLVQDKVTIITGGTRGIGFAAAKIFIDNGAKVSIFGETQEEVDTALAQLKELYPEEEVLGFAPDLTSRDAVmAAVGQVAQKYGRLDVmINNAGITSNNVFSRVSEEEFKHImDINVTGVFNGAWCAYQCmKDAKKGVIINTASVTGIFPASKASVIGLTHGLGREIIRKNIRVVGVAPGVVNTmLEPEEIANVYLFLASDLASGITATTVSVDG 245
                            |       10        20        30        40        50        60        70  |     80        90       100       110  |    120       130|      140       158       168       178       188   ||  220       230       240     
                            |                                                                      73-MSE          89-MSE                 113-MSE           131-MSE           149|                               192|                              
                            1-MSE                                                                                                                                              158                                215-MSE
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 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4IS2)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4IS2)

(-) Gene Ontology  (6, 6)

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  BAIA2_CLOSV | P19337
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 Related Entries

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UniProtKB/Swiss-Prot
        BAIA2_CLOSV | P19337: 4is3

(-) Related Entries Specified in the PDB File

4is3 HOLOENZYME FORM OF BAIA2 (A 3ALPHA-HYDROXYSTEROID DEHYDROGENASE SSOCIATED WITH SECONDARY BILE ACID SYNTHESIS FROM CLOSTRIDIUM SCINDENS VPI12708) IN COMPLEX WITH A PUTATIVE NAD(+)OH- ADDUCT AT 2.0 A RESOLUTION