4IS3 image
Deposition Date 2013-01-16
Release Date 2013-04-24
Last Version Date 2024-11-27
Entry Detail
PDB ID:
4IS3
Keywords:
OXIDOREDUCTASE
Title:
Crystal structure of a 3alpha-hydroxysteroid dehydrogenase (BaiA2) associated with secondary bile acid synthesis from Clostridium scindens VPI12708 in complex with a putative NAD(+)-OH- adduct at 2.0 A resolution
Biological Source:
Source Organism(s):
Clostridium scindens (Taxon ID: 29347)
Expression System(s):
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.00 Å
R-Value Free:
0.18
R-Value Work:
0.15
R-Value Observed:
0.15
Space Group:
P 1 21 1
4IS3 validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Bile acid 3-alpha hydroxysteroid dehydrogenase
Gene (Uniprot):baiA2
Chain IDs:A, B, C, D
Chain Length:268
Number of Molecules:4
Biological Source:Clostridium scindens
UniProt ID:P19337 Pfam ID:PF00106 EC:1.1.1.395
Modified Residue
Compound ID Chain ID Parent Comp ID Details 2D Image
MSE A MET SELENOMETHIONINE
Ligand Molecules
ACT
NAD
UNL
Primary Citation
Crystal structure of a 3alpha-hydroxysteroid dehydrogenase (BaiA2) associated with secondary bile acid synthesis from Clostridium scindens VPI12708 in complex with a putative NAD(+)-OH- adduct at 2.0 A resolution
To be published ? ? ? (?)
Primary Citation of related structures
4IS2
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