4M0G | pdb_00004m0g

The crystal structure of an adenylosuccinate synthetase from Bacillus anthracis str. Ames Ancestor.

PDB DOI: https://doi.org/10.2210/pdb4M0G/pdb

Classification: LIGASE
Organism(s): Bacillus anthracis str. 'Ames Ancestor
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2013-08-01 Released: 2013-08-14
Deposition Author(s): Tan, K., Zhou, M., Zhang, R., Kwon, K., Anderson, W.F., Joachimiak, A., Midwest Center for Structural Genomics (MCSG), Center for Structural Genomics of Infectious Diseases (CSGID)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.15 Å
R-Value Free:
0.243 (Depositor), 0.245 (DCC)
R-Value Work:
0.192 (Depositor), 0.195 (DCC)
R-Value Observed:
0.194 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 4M0G

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

Literature

The crystal structure of an adenylosuccinate synthetase from Bacillus anthracis str. Ames Ancestor.

Tan, K., Zhou, M., Zhang, R., Kwon, K., Anderson, W.F., Joachimiak, A.

To be published.

Macromolecule Content

Total Structure Weight: 95.99 kDa
Atom Count: 6,677
Modeled Residue Count: 837
Deposited Residue Count: 864
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Adenylosuccinate synthetase	A, B	432	Bacillus anthracis str. 'Ames Ancestor	Mutation(s): 1 Gene Names: BAS5320, BA_5716, GBAA_5716, purA EC: 6.3.4.4
UniProt
Find proteins for Q81JI9 (Bacillus anthracis) Explore Q81JI9 Go to UniProtKB: Q81JI9
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q81JI9
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 C [auth B] MOL2 format, chain C [auth B] mmCIF format, chain C [auth B]	C [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain C [auth B] Interactions & Density Focus chain C [auth B]

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: 2.15 Å
R-Value Free: 0.243 (Depositor), 0.245 (DCC)
R-Value Work: 0.192 (Depositor), 0.195 (DCC)
R-Value Observed: 0.194 (Depositor)

Diffraction Data:

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 76.498	α = 90
b = 76.498	β = 90
c = 342.797	γ = 90

Software Package:

Software Name	Purpose
SBC-Collect	data collection
SHELXD	phasing
MLPHARE	phasing
DM	model building
ARP	model building
WARP	model building
HKL-3000	phasing
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
DM	phasing

Structure Validation

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View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2013-08-14

Deposition Author(s):

Midwest Center for Structural Genomics (MCSG)

Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History (Full details and data files)

Version 1.0: 2013-08-14
Type: Initial release
Version 1.1: 2024-10-30
Changes: Data collection, Database references, Derived calculations, 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.