1OHP

CRYSTAL STRUCTURE OF 5-3-KETOSTEROID ISOMERASE MUTANT D38N FROM PSEUDOMONAS TESTOSTERONI COMPLEXED WITH 5ALPHA-ESTRAN-3,17-DIONE

PDB DOI: https://doi.org/10.2210/pdb1OHP/pdb

Classification: ISOMERASE
Organism(s): Comamonas testosteroni
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2003-05-29 Released: 2005-03-31
Deposition Author(s): Byun, M., Kim, M.-S., Oh, B.-H.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.53 Å
R-Value Free: 0.229
R-Value Work: 0.203
R-Value Observed: 0.203

wwPDB Validation 3D Report Full Report

This is version 1.2 of the entry. See complete history.

Literature

Crystal Structure of 5-3-Ketosteroid Isomerase Mutant D38N from Pseudomonas Testosteroni Complexed with 5Alpha-Estran-3,17-Dione

Byun, M., Kim, M.-S., Oh, B.-H.

To be published.

Macromolecule Content

Total Structure Weight: 54.79 kDa
Atom Count: 4,407
Modelled Residue Count: 500
Deposited Residue Count: 500
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
STEROID DELTA-ISOMERASE	A, B, C, D	125	Comamonas testosteroni	Mutation(s): 1 EC: 5.3.3.1
UniProt
Find proteins for P00947 (Comamonas testosteroni) Explore P00947 Go to UniProtKB: P00947
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P00947
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
ESR Query on ESR Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain F [auth B] SDF format, chain G [auth C] SDF format, chain H [auth D] MOL2 format, chain E [auth A] MOL2 format, chain F [auth B] MOL2 format, chain G [auth C] MOL2 format, chain H [auth D]	E [auth A], F [auth B], G [auth C], H [auth D]	5-ALPHA-ESTRAN-3,17-DIONE C₁₈ H₂₆ O₂ CRDKSBHJIGNEOH-IMRIKWHGSA-N		Interactions Focus chain E [auth A] Focus chain F [auth B] Focus chain G [auth C] Focus chain H [auth D]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.53 Å
R-Value Free: 0.229
R-Value Work: 0.203
R-Value Observed: 0.203
Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 39.353	α = 90
b = 95.352	β = 91.47
c = 60.402	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
SCALEPACK	data scaling

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2005-03-31

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2005-03-31
Type: Initial release
Version 1.1: 2011-05-08
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Version format compliance

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.