4IS3

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


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2 Å
  • R-Value Free: 0.182 
  • R-Value Work: 0.152 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

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

Joint Center for Structural Genomics (JCSG)

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Bile acid 3-alpha hydroxysteroid dehydrogenase
A, B, C, D
268Clostridium scindens (strain JCM 10418 / VPI 12708)Mutation(s): 0 
Gene Names: baiA2
EC: 1.1.1.395
Find proteins for P19337 (Clostridium scindens (strain JCM 10418 / VPI 12708))
Go to UniProtKB:  P19337
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ACT
Query on ACT

Download SDF File 
Download CCD File 
A, B
ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
 Ligand Interaction
NAD
Query on NAD

Download SDF File 
Download CCD File 
A, B, C, D
NICOTINAMIDE-ADENINE-DINUCLEOTIDE
C21 H27 N7 O14 P2
BAWFJGJZGIEFAR-NNYOXOHSSA-N
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
MSE
Query on MSE
A, B, C, D
L-PEPTIDE LINKINGC5 H11 N O2 SeMET
Experimental Data & Validation

Experimental Data

Unit Cell:
Length (Å)Angle (°)
a = 68.512α = 90.00
b = 92.891β = 90.78
c = 82.915γ = 90.00
Software Package:
Software NamePurpose
SHELXphasing
XSCALEdata scaling
XDSdata reduction
BUSTERrefinement
PDB_EXTRACTdata extraction
SHARPphasing
MolProbitymodel building
SHELXDphasing
BUSTER-TNTrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2013-04-24
    Type: Initial release
  • Version 1.1: 2013-09-04
    Type: Structure summary
  • Version 1.2: 2017-11-15
    Type: Refinement description
  • Version 1.3: 2018-01-24
    Type: Database references