3LN7 | pdb_00003ln7

Crystal structure of a bifunctional glutathione synthetase from Pasteurella multocida

PDB DOI: https://doi.org/10.2210/pdb3LN7/pdb

Classification: LIGASE
Organism(s): Pasteurella multocida
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2010-02-02 Released: 2011-04-13
Deposition Author(s): Stout, J., Vergauwen, B., Savvides, S.N.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 3.20 Å
R-Value Free:
0.314 (Depositor), 0.303 (DCC)
R-Value Work:
0.275 (Depositor), 0.270 (DCC)

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

Literature

Structures of two bifunctional gamma-Glutamate-cysteine Ligase/Glutathione synthetases (GshF) reveal a novel hybrid ATP-grasp fold

Stout, J., De Vos, D., Vergauwen, B., Savvides, S.N.

To be published.

Macromolecule Content

Total Structure Weight: 173.79 kDa
Atom Count: 10,601
Modeled Residue Count: 1,476
Deposited Residue Count: 1,514
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glutathione biosynthesis bifunctional protein gshAB	A, B	757	Pasteurella multocida	Mutation(s): 0 Gene Names: gshAB, gshF, PM1048 EC: 6.3.2.2 (PDB Primary Data), 6.3.2.3 (PDB Primary Data)
UniProt
Find proteins for Q9CM00 (Pasteurella multocida (strain Pm70)) Explore Q9CM00 Go to UniProtKB: Q9CM00
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q9CM00
Sequence Annotations Expand
Reference Sequence

Small Molecules

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE Query on MSE	A, B	L-PEPTIDE LINKING	C₅ H₁₁ N O₂ Se		MET

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 3.20 Å
R-Value Free: 0.314 (Depositor), 0.303 (DCC)
R-Value Work: 0.275 (Depositor), 0.270 (DCC)

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 205.24	α = 90
b = 87.07	β = 126.53
c = 145.98	γ = 90

Software Package:

Software Name	Purpose
XSCALE	data scaling
PHASER	phasing
PHENIX	refinement
PDB_EXTRACT	data extraction
XDS	data reduction

Structure Validation

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Entry History

Deposition Data

Released Date: 2011-04-13

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2011-04-13
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2024-04-03
Changes: Data collection, Database references, Derived calculations, Refinement description
Version 1.3: 2024-10-30
Changes: Structure summary

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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.