7CAW | pdb_00007caw

Crystal structure of bacterial reductase

• PDB DOI: https://doi.org/10.2210/pdb7CAW/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Acinetobacter baumannii
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2020-06-10 Released: 2021-06-16 
• Deposition Author(s): Kim, Y., Lee, W.C.
• Funding Organization(s): National Research Foundation (NRF, Korea)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.88 Å
• R-Value Free: 
  0.191 (Depositor), 0.190 (DCC) 
• R-Value Work: 
  0.160 (Depositor), 0.160 (DCC) 
• R-Value Observed: 
  0.161 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of bacterial reductase

Lee, W.C., Choi, S., Jang, A., Son, K., Kim, Y.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

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

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 105.01 kDa 
• Atom Count: 7,778 
• Modeled Residue Count: 941 
• Deposited Residue Count: 964 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
3-oxoacyl-ACP reductase FabG	A, B, C, D	241	Acinetobacter baumannii	Mutation(s): 0  Gene Names: AbApeQ EC: 1.1.1.100

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	E [auth B], F [auth B], G [auth B], H [auth C]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.88 Å
• R-Value Free:  0.191 (Depositor), 0.190 (DCC) 
• R-Value Work:  0.160 (Depositor), 0.160 (DCC) 
• R-Value Observed: 0.161 (Depositor) 

Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 89.599	α = 90
b = 89.599	β = 90
c = 239.766	γ = 120

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-06-16 
Deposition Author(s): Kim, Y., Lee, W.C.

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Funding Organization	Location	Grant Number
National Research Foundation (NRF, Korea)	Korea, Republic Of	MSIP-2019R1H1A2079889
National Research Foundation (NRF, Korea)	Korea, Republic Of	NRF-2017R1A6A3A11032521

Revision History  

• Version 1.0: 2021-06-16
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Database references, Refinement description