4KX4

Crystal structure of Escherichia coli glutaredoxin 2 complex with glutathione

PDB DOI: https://doi.org/10.2210/pdb4KX4/pdb

Classification: ELECTRON TRANSPORT
Organism(s): Escherichia coli K-12
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2013-05-24 Released: 2014-05-28
Deposition Author(s): Ye, J., Venkadesh, S., Rosen, B.P.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.60 Å
R-Value Free:
0.194 (Depositor), 0.190 (DCC)
R-Value Work:
0.164 (Depositor), 0.160 (DCC)
R-Value Observed:
0.165 (Depositor)

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

Crystal structures of E.coli glutaredoxin 2 with glutathione and of a mutant C9S/C12S without glutathione

Ye, J., Venkadesh, S., Rosen, B.P.

To be published.

Macromolecule Content

Total Structure Weight: 24.89 kDa
Atom Count: 2,047
Modelled Residue Count: 217
Deposited Residue Count: 217
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glutaredoxin-2	A	217	Escherichia coli K-12	Mutation(s): 0 Gene Names: grxB, b1064, JW1051
UniProt
Find proteins for P0AC59 (Escherichia coli (strain K12)) Explore P0AC59 Go to UniProtKB: P0AC59
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P0AC59
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
GSH Query on GSH Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	GLUTATHIONE C₁₀ H₁₇ N₃ O₆ S RWSXRVCMGQZWBV-WDSKDSINSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]
ACY Query on ACY Download Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A] mmCIF format, chain C [auth A]	C [auth A]	ACETIC ACID C₂ H₄ O₂ QTBSBXVTEAMEQO-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Interactions & Density Focus chain C [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.60 Å
R-Value Free: 0.194 (Depositor), 0.190 (DCC)
R-Value Work: 0.164 (Depositor), 0.160 (DCC)
R-Value Observed: 0.165 (Depositor)

Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 50.1	α = 90
b = 50.1	β = 90
c = 152.47	γ = 120

Software Package:

Software Name	Purpose
AMoRE	phasing
PHENIX	refinement
MOSFLM	data reduction
SCALA	data scaling

Structure Validation

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Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2014-05-28

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2014-05-28
Type: Initial release
Version 1.1: 2024-02-28
Changes: Data collection, Database references, Derived calculations

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.