3AAX | pdb_00003aax

Crystal structure of probable thiosulfate sulfurtransferase cysa3 (RV3117) from Mycobacterium tuberculosis: monoclinic FORM

PDB DOI: https://doi.org/10.2210/pdb3AAX/pdb

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

Deposited: 2009-11-28 Released: 2009-12-08
Deposition Author(s): Sankaranarayanan, R., Witholt, S.J., Cherney, M.M., Garen, C.R., Cherney, L.T., James, M.N.G., TB Structural Genomics Consortium (TBSGC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.50 Å
R-Value Free:
0.291 (Depositor), 0.290 (DCC)
R-Value Work:
0.234 (Depositor), 0.233 (DCC)
R-Value Observed:
0.237 (Depositor)

Starting Model: experimental
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This is version 1.2 of the entry. See complete history.

Literature

The crystal structure of probable thiosulfate sulfurtransferase CysA3 (Rv3117) from Mycobacterium tuberculosis

Sankaranarayanan, R., Witholt, S.J., Cherney, M.M., Garen, C.R., Cherney, L.T., James, M.N.G.

To be published.

Macromolecule Content

Total Structure Weight: 62.11 kDa
Atom Count: 4,397
Modeled Residue Count: 548
Deposited Residue Count: 554
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative thiosulfate sulfurtransferase	A, B	277	Mycobacterium tuberculosis	Mutation(s): 0 Gene Names: CysA3 EC: 2.8.1.1
UniProt
Find proteins for P9WHF9 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore P9WHF9 Go to UniProtKB: P9WHF9
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P9WHF9
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.50 Å
R-Value Free: 0.291 (Depositor), 0.290 (DCC)
R-Value Work: 0.234 (Depositor), 0.233 (DCC)
R-Value Observed: 0.237 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 38.862	α = 90
b = 91.428	β = 96.58
c = 83.569	γ = 90

Software Package:

Software Name	Purpose
ADSC	data collection
PHASER	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

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Entry History

Deposition Data

Released Date: 2009-12-08

Deposition Author(s):

Sankaranarayanan, R.

TB Structural Genomics Consortium (TBSGC)

Revision History (Full details and data files)

Version 1.0: 2009-12-08
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2023-11-01
Changes: Data collection, Database references, Refinement description

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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.