7SKB

Crystal Structure of aspartate-semialdehyde dehydrogenase from Acinetobacter baumannii

• PDB DOI: https://doi.org/10.2210/pdb7SKB/pdb

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


• Deposited: 2021-10-20 Released: 2021-11-03 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.174 
• R-Value Work: 0.143 
• R-Value Observed: 0.143 

Starting Model: experimental

Literature

Crystal Structure of aspartate-semialdehyde dehydrogenase from Acinetobacter baumannii

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

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

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 167.15 kDa 
• Atom Count: 13,154 
• Modelled Residue Count: 1,492 
• Deposited Residue Count: 1,520 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Aspartate-semialdehyde dehydrogenase	A, B, C, D	380	Acinetobacter baumannii	Mutation(s): 0  Gene Names: ABUW_3451 EC: 1.2.1.11
UniProt
Find proteins for V5VGT0 (Acinetobacter baumannii) Explore V5VGT0  Go to UniProtKB:  V5VGT0

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
TLA	E [auth A], F [auth B], G [auth C], H [auth D]	L(+)-TARTARIC ACID C4 H6 O6 FEWJPZIEWOKRBE-JCYAYHJZSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.174 
• R-Value Work: 0.143 
• R-Value Observed: 0.143 
• Space Group: P 1 2₁ 1
• Diffraction Data: https://doi.org/10.18430/M37SKB

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.12	α = 90
b = 84.62	β = 93.936
c = 189.48	γ = 90

Software Package:

Software Name	Purpose
XDS	data reduction
XSCALE	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
MoRDa	phasing
PHENIX	model building
Coot	model building

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-11-03 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	HHSN272201700059C

Revision History  

• Version 1.0: 2021-11-03
  Type: Initial release
  
• Version 1.1: 2023-10-18
  Changes: Data collection, Refinement description