7D9L

Crystal structure of E. coli Grx2: Enzyme inhibited state in complex with Zinc and glutathione sulfinic acid

PDB DOI: https://doi.org/10.2210/pdb7D9L/pdb

Classification: OXIDOREDUCTASE
Organism(s): Escherichia coli
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2020-10-13 Released: 2021-10-27
Deposition Author(s): Sreekumar, S.N., Arockiasamy, A.
Funding Organization(s): Department of Biotechnology (DBT, India)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.61 Å
R-Value Free: 0.182
R-Value Work: 0.130
R-Value Observed: 0.133

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

Crystal structure of E. coli Grx2: Enzyme inhibited state in complex with Zinc and glutathione sulfinic acid

Sreekumar, S.N., Arockiasamy, A.

To be published.

Macromolecule Content

Total Structure Weight: 25.02 kDa
Atom Count: 1,882
Modelled Residue Count: 215
Deposited Residue Count: 215
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	A	215	Escherichia coli	Mutation(s): 0 Gene Names: grxB
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 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
GSF (Subject of Investigation/LOI) Query on GSF Download Ideal Coordinates CCD File SDF format, chain F [auth A] MOL2 format, chain F [auth A]	F [auth A]	L-GAMMA-GLUTAMYL-3-SULFINO-L-ALANYLGLYCINE C₁₀ H₁₇ N₃ O₈ S DMAPAHUEYHXRFI-WDSKDSINSA-N		Interactions Focus chain F [auth A] Interactions & Density Focus chain F [auth A]
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain E [auth A] MOL2 format, chain E [auth A]	E [auth A]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain E [auth A] Interactions & Density Focus chain E [auth A]
ZN (Subject of Investigation/LOI) Query on ZN Download Ideal Coordinates CCD File SDF format, chain B [auth A] SDF format, chain C [auth A] MOL2 format, chain B [auth A] MOL2 format, chain C [auth A]	B [auth A], C [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Focus chain C [auth A] Interactions & Density Focus chain B [auth A] Focus chain C [auth A]
CL (Subject of Investigation/LOI) Query on CL Download Ideal Coordinates CCD File SDF format, chain D [auth A] MOL2 format, chain D [auth A]	D [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain D [auth A] Interactions & Density Focus chain D [auth A]
OXY (Subject of Investigation/LOI) Query on OXY Download Ideal Coordinates CCD File SDF format, chain G [auth A] MOL2 format, chain G [auth A]	G [auth A]	OXYGEN MOLECULE O₂ MYMOFIZGZYHOMD-UHFFFAOYSA-N		Interactions Focus chain G [auth A] Interactions & Density Focus chain G [auth A]