1OHO | pdb_00001oho

CRYSTAL STRUCTURE OF KETOSTEROID ISOMERASE Y16F/D40N mutant COMPLEXED WITH EQUILENIN

PDB DOI: https://doi.org/10.2210/pdb1OHO/pdb

Classification: ISOMERASE
Organism(s): Pseudomonas putida
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

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

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free:
0.226 (Depositor)
R-Value Work:
0.196 (Depositor)
R-Value Observed:
0.196 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 1OHO

This is version 1.3 of the entry. See complete history.

Literature

Crystal Structure of Ketosteroid Isomerase Y16F/D40N Mutant Complexed with Equilenin

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

To be published.

Macromolecule Content

Total Structure Weight: 14.8 kDa
Atom Count: 1,018
Modeled Residue Count: 123
Deposited Residue Count: 131
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
STEROID DELTA-ISOMERASE	A	131	Pseudomonas putida	Mutation(s): 2 EC: 5.3.3.1
UniProt
Find proteins for P07445 (Pseudomonas putida) Explore P07445 Go to UniProtKB: P07445
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P07445
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
EQU Query on EQU Download:Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	EQUILENIN C₁₈ H₁₈ O₂ PDRGHUMCVRDZLQ-WMZOPIPTSA-N		Interactions Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free: 0.226 (Depositor)
R-Value Work: 0.196 (Depositor)
R-Value Observed: 0.196 (Depositor)

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 36.122	α = 90
b = 96.277	β = 90
c = 74.262	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
DENZO	data reduction
SCALEPACK	data scaling
AMoRE	phasing

Structure Validation

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View more in-depth experimental data

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
Version 1.3: 2024-05-08
Changes: Data collection, Database references

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.