7ESJ | pdb_00007esj

Acinetobacter baumannii membrane-bound lytic murein transglycosylase A

• PDB DOI: https://doi.org/10.2210/pdb7ESJ/pdb

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


• Deposited: 2021-05-11 Released: 2021-11-17 
• Deposition Author(s): Jang, H.S., Kim, C.M., Park, H.H.
• Funding Organization(s): National Research Foundation (NRF, Korea)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.06 Å
• R-Value Free: 
  0.267 (Depositor), 0.270 (DCC) 
• R-Value Work: 
  0.218 (Depositor), 0.220 (DCC) 
• R-Value Observed: 
  0.221 (Depositor) 

Literature

Molecular basis of dimerization of lytic transglycosylase revealed by the crystal structure of MltA from Acinetobacter baumannii

Jang, H.S., Do, H., Kim, C.M., Kim, G.E., Lee, J.H., Park, H.H.

(2021) IUCrJ 8: 921-930

• DOI: https://doi.org/10.1107/S205225252100866

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly Evidence: light scattering

Macromolecule Content 

• Total Structure Weight: 78.27 kDa 
• Atom Count: 5,467 
• Modeled Residue Count: 690 
• Deposited Residue Count: 732 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
membrane-bound lytic murein transglycosylase A	A, B	366	Acinetobacter baumannii	Mutation(s): 0
UniProt
Find proteins for A0A8M0FGS3 (Acinetobacter baumannii) Explore A0A8M0FGS3  Go to UniProtKB:  A0A8M0FGS3

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.06 Å
• R-Value Free:  0.267 (Depositor), 0.270 (DCC) 
• R-Value Work:  0.218 (Depositor), 0.220 (DCC) 
• R-Value Observed: 0.221 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 97.73	α = 90
b = 67.44	β = 98.87
c = 142.37	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction
HKL-2000	data collection
XDS	data scaling
Arcimboldo	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-11-17 
Deposition Author(s): Jang, H.S., Kim, C.M., Park, H.H.

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Funding Organization	Location	Grant Number
National Research Foundation (NRF, Korea)	Korea, Republic Of	--

Revision History  

• Version 1.0: 2021-11-17
  Type: Initial release
  
• Version 1.1: 2024-10-16
  Changes: Data collection, Structure summary