3L60

Crystal structure of branched-chain alpha-keto acid dehydrogenase subunit e2 from mycobacterium tuberculosis

PDB DOI: https://doi.org/10.2210/pdb3L60/pdb

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

Deposited: 2009-12-22 Released: 2010-01-05
Deposition Author(s): Zencheck, W.D., Bonanno, J.B., Patskovsky, Y., Toro, R., Freeman, J., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.222
R-Value Work: 0.182
R-Value Observed: 0.184

wwPDB Validation 3D Report Full Report

This is version 1.5 of the entry. See complete history.

Literature

Crystal Structure of Branched-Chain Alpha-Keto Acid Dehydrogenase Subunit E2 from Mycobacterium Tuberculosis

Zencheck, W.D., Bonanno, J.B., Patskovsky, Y., Toro, R., Freeman, J., Sauder, J.M., Burley, S.K., Almo, S.C.

To be published.

Macromolecule Content

Total Structure Weight: 26.68 kDa
Atom Count: 1,852
Modelled Residue Count: 229
Deposited Residue Count: 250
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
BRANCHED-CHAIN ALPHA-KETO ACID DEHYDROGENASE	A	250	Mycobacterium tuberculosis	Mutation(s): 0 Gene Names: pdhC, Rv2495c EC: 2.3.1.12
UniProt
Find proteins for O06159 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore O06159 Go to UniProtKB: O06159
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	O06159
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
UNL Query on UNL Download Ideal Coordinates CCD File	B [auth A]	Unknown ligand		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.222
R-Value Work: 0.182
R-Value Observed: 0.184
Space Group: I 2 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 118.764	α = 90
b = 118.764	β = 90
c = 118.764	γ = 90

Software Package:

Software Name	Purpose
SHELX	model building
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
SHELX	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2010-01-05

Deposition Author(s):

New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History (Full details and data files)

Version 1.0: 2010-01-05
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2016-03-09
Changes: Structure summary
Version 1.3: 2018-11-21
Changes: Data collection, Structure summary
Version 1.4: 2021-02-10
Changes: Database references, Structure summary
Version 1.5: 2024-02-21
Changes: Data collection, Database references

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.