2O2J | pdb_00002o2j

Mycobacterium tuberculosis tryptophan synthase beta chain dimer (apoform)

PDB DOI: https://doi.org/10.2210/pdb2O2J/pdb

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

Deposited: 2006-11-29 Released: 2008-04-08
Deposition Author(s): Burenkov, G.P., Kachalova, G.S., Bartunik, H.D., Mycobacterium Tuberculosis Structural Proteomics Project (XMTB)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.56 Å
R-Value Free:
0.304 (Depositor), 0.299 (DCC)
R-Value Work:
0.210 (Depositor), 0.214 (DCC)
R-Value Observed:
0.214 (Depositor)

Starting Model: experimental
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This is version 1.3 of the entry. See complete history.

Literature

Structure Tryptophan SYNTHASE beta chain dimer from MYCOBACTERIUM Tuberculosis

Kachalova, G.S., Burenkov, G.P., I Strizhov, N., I Svergun, D., Bartunik, H.D.

To be published.

Macromolecule Content

Total Structure Weight: 89.39 kDa
Atom Count: 4,758
Modeled Residue Count: 631
Deposited Residue Count: 844
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Tryptophan synthase beta chain	A, B	422	Mycobacterium tuberculosis	Mutation(s): 0 Gene Names: trpB EC: 4.2.1.20
UniProt
Find proteins for P9WFX9 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore P9WFX9 Go to UniProtKB: P9WFX9
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P9WFX9
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.56 Å
R-Value Free: 0.304 (Depositor), 0.299 (DCC)
R-Value Work: 0.210 (Depositor), 0.214 (DCC)
R-Value Observed: 0.214 (Depositor)

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 83.823	α = 90
b = 114.966	β = 90
c = 159.27	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
MAR345	data collection
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing

Structure Validation

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Entry History

Deposition Data

Released Date: 2008-04-08

Deposition Author(s):

Kachalova, G.S.

Mycobacterium Tuberculosis Structural Proteomics Project (XMTB)

Revision History (Full details and data files)

Version 1.0: 2008-04-08
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2017-10-18
Changes: Refinement description
Version 1.3: 2023-08-30
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.