9BZN

High resolution structure of class A Beta-lactamase from Bordetella bronchiseptica RB50

• PDB DOI: https://doi.org/10.2210/pdb9BZN/pdb

• Classification: HYDROLASE
• Organism(s): Bordetella bronchiseptica RB50
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2024-05-24 Released: 2024-06-12 
• Deposition Author(s): Maltseva, N., Kim, Y., Endres, M., Joachimiak, A., Center for Structural Biology of Infectious Diseases (CSBID)
• 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: 1.05 Å
• R-Value Free: 0.141 
• R-Value Work: 0.127 
• R-Value Observed: 0.128 

Starting Model: experimental

Literature

High resolution structure of class A Beta-lactamase from Bordetella bronchiseptica RB50

Maltseva, N., Kim, Y., Endres, M., Joachimiak, A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Macromolecule Content

• Total Structure Weight: 29.06 kDa 
• Atom Count: 2,479 
• Modelled Residue Count: 271 
• Deposited Residue Count: 272 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
class A Beta-lactamase, PenP superfamily	A	272	Bordetella bronchiseptica RB50	Mutation(s): 0  Gene Names: BB2049 EC: 3.5.2.6
UniProt
Find proteins for A0A0H3LUA9 (Bordetella bronchiseptica (strain ATCC BAA-588 / NCTC 13252 / RB50)) Explore A0A0H3LUA9  Go to UniProtKB:  A0A0H3LUA9

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	C [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
FMT	B [auth A]	FORMIC ACID C H2 O2 BDAGIHXWWSANSR-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.05 Å
• R-Value Free: 0.141 
• R-Value Work: 0.127 
• R-Value Observed: 0.128 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 36.064	α = 90
b = 79.549	β = 108.28
c = 42.891	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-06-12 
Deposition Author(s): Maltseva, N., Kim, Y., Endres, M., Joachimiak, A., Center for Structural Biology of Infectious Diseases (CSBID)

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

Revision History  

• Version 1.0: 2024-06-12
  Type: Initial release