4FN7 | pdb_00004fn7

Apo Structure of the Mtb enoyol CoA isomerase (Rv0632c)

PDB DOI: https://doi.org/10.2210/pdb4FN7/pdb

Classification: ISOMERASE
Organism(s): Mycobacterium tuberculosis
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2012-06-19 Released: 2013-05-29
Deposition Author(s): Bruning, J.B., Gao, N., Hernandez, E.D., Li, H., Dang, N., Hung, L.W., Sacchettini, J.C., TB Structural Genomics Consortium (TBSGC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.25 Å
R-Value Free:
0.183 (Depositor), 0.167 (DCC)
R-Value Work:
0.149 (Depositor), 0.131 (DCC)
R-Value Observed:
0.150 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 4FN7

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

Literature

"Crystal Structure and Mechanism of the Prokaryotic Enoyl-CoA Isomerase (ECI)"

Bruning, J.B., Gao, N., Hernandez, E.D., Li, H., Dang, N., Hung, L.W., Moran, S., Sacchettini, J.C.

To be published.

Macromolecule Content

Total Structure Weight: 73.18 kDa
Atom Count: 6,185
Modeled Residue Count: 687
Deposited Residue Count: 693
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Enoyl-CoA hydratase/isomerase family protein	A, B, C	231	Mycobacterium tuberculosis	Mutation(s): 0 Gene Names: echA3, MT0660, Rv0632c EC: 4.2.1.17
UniProt
Find proteins for I6Y8B5 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore I6Y8B5 Go to UniProtKB: I6Y8B5
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	I6Y8B5
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
CL Query on CL Download:Ideal Coordinates CCD File SDF format, chain D [auth B] MOL2 format, chain D [auth B] mmCIF format, chain D [auth B]	D [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain D [auth B] Interactions & Density Focus chain D [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.25 Å
R-Value Free: 0.183 (Depositor), 0.167 (DCC)
R-Value Work: 0.149 (Depositor), 0.131 (DCC)
R-Value Observed: 0.150 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 64.132	α = 90
b = 68.681	β = 108.57
c = 75.57	γ = 90

Software Package:

Software Name	Purpose
d*TREK	data reduction
PHASER	phasing
PHENIX	refinement
PDB_EXTRACT	data extraction
HKL-2000	data collection
d*TREK	data scaling

Structure Validation

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View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2013-05-29

Deposition Author(s):

Hernandez, E.D.

Sacchettini, J.C.

TB Structural Genomics Consortium (TBSGC)

Revision History (Full details and data files)

Version 1.0: 2013-05-29
Type: Initial release
Version 1.1: 2024-02-28
Changes: Data collection, Database references, Derived calculations

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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.