4M9D

The Crystal structure of an adenylosuccinate synthetase from Bacillus anthracis str. Ames Ancestor in complex with AMP.

PDB DOI: https://doi.org/10.2210/pdb4M9D/pdb

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

Deposited: 2013-08-14 Released: 2013-08-28
Deposition Author(s): Tan, K., Zhou, M., Kwon, K., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.82 Å
R-Value Free: 0.182
R-Value Work: 0.153
R-Value Observed: 0.155

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.3 of the entry. See complete history.

Literature

The Crystal structure of an adenylosuccinate synthetase from Bacillus anthracis str. Ames Ancestor in complex with AMP.

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

To be published.

Macromolecule Content

Total Structure Weight: 97.56 kDa
Atom Count: 7,268
Modelled Residue Count: 854
Deposited Residue Count: 864
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

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% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q81JI9
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
AMP Query on AMP Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain H [auth B] MOL2 format, chain C [auth A] MOL2 format, chain H [auth B] mmCIF format, chain C [auth A] mmCIF format, chain H [auth B]	C [auth A], H [auth B]	ADENOSINE MONOPHOSPHATE C₁₀ H₁₄ N₅ O₇ P UDMBCSSLTHHNCD-KQYNXXCUSA-N		Interactions Focus chain C [auth A] Focus chain H [auth B] Interactions & Density Focus chain C [auth A] Focus chain H [auth B]
MLI Query on MLI Download Ideal Coordinates CCD File SDF format, chain I [auth B] SDF format, chain J [auth B] SDF format, chain D [auth A] MOL2 format, chain I [auth B] MOL2 format, chain J [auth B] MOL2 format, chain D [auth A] mmCIF format, chain I [auth B] mmCIF format, chain J [auth B] mmCIF format, chain D [auth A]	D [auth A], I [auth B], J [auth B]	MALONATE ION C₃ H₂ O₄ OFOBLEOULBTSOW-UHFFFAOYSA-L		Interactions Focus chain D [auth A] Focus chain I [auth B] Focus chain J [auth B] Interactions & Density Focus chain D [auth A] Focus chain I [auth B] Focus chain J [auth B]
PO4 Query on PO4 Download Ideal Coordinates CCD File SDF format, chain Q [auth B] MOL2 format, chain Q [auth B] mmCIF format, chain Q [auth B]	Q [auth B]	PHOSPHATE ION O₄ P NBIIXXVUZAFLBC-UHFFFAOYSA-K		Interactions Focus chain Q [auth B] Interactions & Density Focus chain Q [auth B]
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain K [auth B] SDF format, chain L [auth B] SDF format, chain N [auth B] SDF format, chain E [auth A] SDF format, chain F [auth A] SDF format, chain M [auth B] MOL2 format, chain K [auth B] MOL2 format, chain L [auth B] MOL2 format, chain N [auth B] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] MOL2 format, chain M [auth B] mmCIF format, chain K [auth B] mmCIF format, chain L [auth B] mmCIF format, chain N [auth B] mmCIF format, chain E [auth A] mmCIF format, chain F [auth A] mmCIF format, chain M [auth B]	E [auth A] F [auth A] K [auth B] L [auth B] M [auth B] E [auth A], F [auth A], K [auth B], L [auth B], M [auth B], N [auth B]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain F [auth A] Focus chain K [auth B] Focus chain L [auth B] Focus chain M [auth B] Focus chain N [auth B] Interactions & Density Focus chain E [auth A] Focus chain F [auth A] Focus chain K [auth B] Focus chain L [auth B] Focus chain M [auth B] Focus chain N [auth B]
FMT Query on FMT Download Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain O [auth B] SDF format, chain P [auth B] MOL2 format, chain G [auth A] MOL2 format, chain O [auth B] MOL2 format, chain P [auth B] mmCIF format, chain G [auth A] mmCIF format, chain O [auth B] mmCIF format, chain P [auth B]	G [auth A], O [auth B], P [auth B]	FORMIC ACID C H₂ O₂ BDAGIHXWWSANSR-UHFFFAOYSA-N		Interactions Focus chain G [auth A] Focus chain O [auth B] Focus chain P [auth B] Interactions & Density Focus chain G [auth A] Focus chain O [auth B] Focus chain P [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: 1.82 Å
R-Value Free: 0.182
R-Value Work: 0.153
R-Value Observed: 0.155
Space Group: C 2 2 2₁
Diffraction Data: https://doi.org/10.18430/m34m9d

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 128.045	α = 90
b = 255.947	β = 90
c = 61.131	γ = 90

Software Package:

Software Name	Purpose
SBC-Collect	data collection
MOLREP	phasing
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling

Structure Validation

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Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2013-08-28

Deposition Author(s):

Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History (Full details and data files)

Version 1.0: 2013-08-28
Type: Initial release
Version 1.1: 2023-09-20
Changes: Data collection, Database references, Derived calculations, Refinement description
Version 1.2: 2023-12-06
Changes: Data collection
Version 1.3: 2024-10-30
Changes: Structure summary