8HAX | pdb_00008hax

Brucella melitensis 7alpha-Hydroxysteroid Dehydrogenase mutant-I258M/K262T

PDB DOI: https://doi.org/10.2210/pdb8HAX/pdb

Classification: OXIDOREDUCTASE
Organism(s): Brucella melitensis bv. 1 str. 16M
Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
Mutation(s): No

Deposited: 2022-10-27 Released: 2023-11-01
Deposition Author(s): Liu, Z.Y., Zhang, R.Z.
Funding Organization(s): National Science Foundation (NSF, China)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 3.25 Å
R-Value Free:
0.285 (Depositor), 0.289 (DCC)
R-Value Work:
0.239 (Depositor), 0.241 (DCC)
R-Value Observed:
0.243 (Depositor)

Starting Models: experimental
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wwPDB Validation 3D Report Full Report

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This is version 1.1 of the entry. See complete history.

Literature

Structure of 7alpha-hydroxysteroid dehydrogenase

Liu, Z.Y., Zhang, R.Z.

To be published.

Macromolecule Content

Total Structure Weight: 127.51 kDa
Atom Count: 6,908
Modeled Residue Count: 961
Deposited Residue Count: 1,216
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
7-alpha-hydroxysteroid dehydrogenase	A, B, C, D	304	Brucella melitensis bv. 1 str. 16M	Mutation(s): 0 Gene Names: BMEI0406, BAWG_2387 EC: 1.1.1.159
UniProt
Find proteins for Q8YIN7 (Brucella melitensis biotype 1 (strain ATCC 23456 / CCUG 17765 / NCTC 10094 / 16M)) Explore Q8YIN7 Go to UniProtKB: Q8YIN7
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q8YIN7
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 3.25 Å
R-Value Free: 0.285 (Depositor), 0.289 (DCC)
R-Value Work: 0.239 (Depositor), 0.241 (DCC)
R-Value Observed: 0.243 (Depositor)

Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 54.768	α = 82.94
b = 54.813	β = 70.65
c = 76.505	γ = 81.29

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data scaling
PDB_EXTRACT	data extraction
HKL-3000	data reduction
PHENIX	phasing

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2023-11-01

Deposition Author(s):

Funding Organization	Location	Grant Number
National Science Foundation (NSF, China)	China	31970045
National Science Foundation (NSF, China)	China	32271487

Revision History (Full details and data files)

Version 1.0: 2023-11-01
Type: Initial release
Version 1.1: 2026-03-11
Changes: Refinement description, Structure summary

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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.