8J4N | pdb_00008j4n

Crystal Structure of the Acinetobacter baumannii LysR family regulator AceR effector-binding domain (APO FORM)

• PDB DOI: https://doi.org/10.2210/pdb8J4N/pdb

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


• Deposited: 2023-04-20 Released: 2024-11-06 
• Deposition Author(s): Ma, J.M., Ge, H.H.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.23 Å
• R-Value Free: 
  0.239 (Depositor), 0.233 (DCC) 
• R-Value Work: 
  0.198 (Depositor), 0.199 (DCC) 
• R-Value Observed: 
  0.200 (Depositor) 

Starting Model: in silico

Literature

Crystal Structure of Acinetobacter baumannii LysR family regulator AceR effector binding domain (apo)

Ma, J.M., Ge, H.H.

To be published.

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: gel filtration

Macromolecule Content 

• Total Structure Weight: 68.34 kDa 
• Atom Count: 3,296 
• Modeled Residue Count: 392 
• Deposited Residue Count: 594 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Bacterial regulatory helix-turn-helix protein, lysR family protein	A, B	297	Acinetobacter baumannii	Mutation(s): 0  Gene Names: cynR_1
UniProt
Find proteins for P0DUU5 (Acinetobacter baumannii (strain ATCC 17978 / DSM 105126 / CIP 53.77 / LMG 1025 / NCDC KC755 / 5377)) Explore P0DUU5  Go to UniProtKB:  P0DUU5

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.23 Å
• R-Value Free:  0.239 (Depositor), 0.233 (DCC) 
• R-Value Work:  0.198 (Depositor), 0.199 (DCC) 
• R-Value Observed: 0.200 (Depositor) 

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 77.52	α = 90
b = 101.219	β = 90
c = 57.97	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-11-06 
Deposition Author(s): Ma, J.M., Ge, H.H.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	32071215

Revision History  

• Version 1.0: 2024-11-06
  Type: Initial release