8IHA

Polyketone cyclase Rv2186c in Mycobacterium tuberculosis H37Rv

PDB DOI: https://doi.org/10.2210/pdb8IHA/pdb

Classification: OXIDOREDUCTASE
Organism(s): Mycobacterium tuberculosis H37Rv
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2023-02-22 Released: 2024-03-06
Deposition Author(s): Chen, Y.J., Su, D.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.56 Å
R-Value Free: 0.231
R-Value Work: 0.195
R-Value Observed: 0.197

wwPDB Validation 3D Report Full Report

This is version 1.0 of the entry. See complete history.

Literature

Crystal structure of polyketone cyclase Rv2186c in Mycobacterium tuberculosis H37Rv

Chen, Y.J., Su, D.

To be published.

Macromolecule Content

Total Structure Weight: 29.19 kDa
Atom Count: 2,159
Modelled Residue Count: 245
Deposited Residue Count: 258
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Polyketide cyclase / dehydrase and lipid transport	A, B	129	Mycobacterium tuberculosis H37Rv	Mutation(s): 0 Gene Names: Rv2186c
UniProt
Find proteins for O53520 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore O53520 Go to UniProtKB: O53520
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	O53520
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.56 Å
R-Value Free: 0.231
R-Value Work: 0.195
R-Value Observed: 0.197
Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 106.477	α = 90
b = 28.254	β = 100.77
c = 86.779	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling
PHASER	phasing

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2024-03-06

Deposition Author(s):

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	31370735

Revision History (Full details and data files)

Version 1.0: 2024-03-06
Type: Initial release

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 R01GM133198.