3LXM

2.00 Angstrom resolution crystal structure of a catalytic subunit of an aspartate carbamoyltransferase (pyrB) from Yersinia pestis CO92

• PDB DOI: https://doi.org/10.2210/pdb3LXM/pdb

• Classification: TRANSFERASE
• Organism(s): Yersinia pestis CO92
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2010-02-25 Released: 2010-03-16 
• Deposition Author(s): Halavaty, A.S., Minasov, G., Dubrovska, I., Winsor, J., Shuvalova, L., Peterson, S., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.217 
• R-Value Work: 0.179 
• R-Value Observed: 0.181 

Literature

2.00 Angstrom resolution crystal structure of a catalytic subunit of an aspartate carbamoyltransferase (pyrB) from Yersinia pestis CO92

Halavaty, A.S., Minasov, G., Dubrovska, I., Winsor, J., Shuvalova, L., Peterson, S., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 112.22 kDa 
• Atom Count: 7,196 
• Modelled Residue Count: 849 
• Deposited Residue Count: 1,005 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Aspartate carbamoyltransferase	A, B, C	335	Yersinia pestis CO92	Mutation(s): 0  Gene Names: pyrB, y0161, YPO3588, YP_3842 EC: 2.1.3.2
UniProt
Find proteins for Q8ZB39 (Yersinia pestis) Explore Q8ZB39  Go to UniProtKB:  Q8ZB39

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PG4	D [auth A]	TETRAETHYLENE GLYCOL C8 H18 O5 UWHCKJMYHZGTIT-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.217 
• R-Value Work: 0.179 
• R-Value Observed: 0.181 
• Space Group: P 2₁ 2₁ 2₁
• Diffraction Data: https://doi.org/10.18430/M33LXM

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 67.62	α = 90
b = 120.409	β = 90
c = 126.698	γ = 90

Software Package:

Software Name	Purpose
Blu-Ice	data collection
PHASER	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-03-16 
Deposition Author(s): Halavaty, A.S., Minasov, G., Dubrovska, I., Winsor, J., Shuvalova, L., Peterson, S., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History  

• Version 1.0: 2010-03-16
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-11-08
  Changes: Refinement description
• Version 1.3: 2023-09-06
  Changes: Data collection, Database references, Derived calculations, Refinement description