8U9A

Crystal Structure of 2,3-dihydro-2,3-dihydroxybenzoate dehydrogenase from Klebsiella aerogenes (DBH bound)

• PDB DOI: https://doi.org/10.2210/pdb8U9A/pdb

• Classification: LIGASE
• Organism(s): Klebsiella aerogenes KCTC 2190
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2023-09-18 Released: 2023-09-27 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease, Seattle Structural Genomics Center for Infectious Disease (SSGCID)
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID), National Institutes of Health/Office of the Director

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 0.187 
• R-Value Work: 0.161 
• R-Value Observed: 0.162 

Starting Model: experimental

Literature

Crystal Structure of 2,3-dihydro-2,3-dihydroxybenzoate dehydrogenase from Klebsiella aerogenes (DBH bound)

Liu, L., Lovell, S., Battaile, K.P.

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: 55.71 kDa 
• Atom Count: 3,556 
• Modelled Residue Count: 437 
• Deposited Residue Count: 518 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
2,3-dihydroxybenzoate-2,3-dehydrogenase	A, B	259	Klebsiella aerogenes KCTC 2190	Mutation(s): 2  Gene Names: EAE_13665 EC: 1.3.1.28
UniProt
Find proteins for A0A0H3FXS4 (Klebsiella aerogenes (strain ATCC 13048 / DSM 30053 / CCUG 1429 / JCM 1235 / KCTC 2190 / NBRC 13534 / NCIMB 10102 / NCTC 10006 / CDC 819-56)) Explore A0A0H3FXS4  Go to UniProtKB:  A0A0H3FXS4

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
DBH (Subject of Investigation/LOI)	C [auth A], D [auth A], F [auth B]	2,3-DIHYDROXY-BENZOIC ACID C7 H6 O4 GLDQAMYCGOIJDV-UHFFFAOYSA-N
CL	E [auth A], G [auth B], H [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 0.187 
• R-Value Work: 0.161 
• R-Value Observed: 0.162 
• Space Group: P 2₁ 2₁ 2
• Diffraction Data: https://doi.org/10.18430/m38u9a

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 67.542	α = 90
b = 111.087	β = 90
c = 57.896	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-09-27 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease, 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	75N93022C00036
National Institutes of Health/Office of the Director	United States	S10OD030394

Revision History  

• Version 1.0: 2023-09-27
  Type: Initial release