6CAU | pdb_00006cau

UDP-N-acetylmuramate--alanine ligase from Acinetobacter baumannii AB5075-UW with AMPPNP

• PDB DOI: https://doi.org/10.2210/pdb6CAU/pdb

• Classification: LIGASE
• Organism(s): Acinetobacter baumannii
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2018-01-31 Released: 2018-03-07 
• Deposition Author(s): Horanyi, P.S., Abendroth, J., Lorimer, D.D., Edwards, T.E., Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 
  0.196 (Depositor), 0.200 (DCC) 
• R-Value Work: 
  0.167 (Depositor), 0.170 (DCC) 
• R-Value Observed: 
  0.170 (Depositor) 

Literature

UDP-N-acetylmuramate--alanine ligase from Acinetobacter baumannii AB5075-UW with AMPPNP

Horanyi, P.S., Abendroth, J., Lorimer, D.D., Edwards, T.E.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Macromolecule Content 

• Total Structure Weight: 52.62 kDa 
• Atom Count: 2,412 
• Modeled Residue Count: 307 
• Deposited Residue Count: 472 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
UDP-N-acetylmuramate--L-alanine ligase	A	472	Acinetobacter baumannii	Mutation(s): 0  Gene Names: murC, ABBFA_000146 EC: 6.3.2.8
UniProt
Find proteins for B7GV74 (Acinetobacter baumannii (strain AB307-0294)) Explore B7GV74  Go to UniProtKB:  B7GV74

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ANP	B [auth A]	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER C10 H17 N6 O12 P3 PVKSNHVPLWYQGJ-KQYNXXCUSA-N
MG	C [auth A], D [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free:  0.196 (Depositor), 0.200 (DCC) 
• R-Value Work:  0.167 (Depositor), 0.170 (DCC) 
• R-Value Observed: 0.170 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M36CAU

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 82.18	α = 90
b = 82.18	β = 90
c = 154.9	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XSCALE	data scaling
MoRDa	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2018-03-07 
Deposition Author(s): Horanyi, P.S., Abendroth, J., Lorimer, D.D., Edwards, T.E., Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2018-03-07
  Type: Initial release
  
• Version 1.1: 2024-03-13
  Changes: Data collection, Database references, Derived calculations