1BSG

BETA-LACTAMASE FROM STREPTOMYCES ALBUS G

• PDB DOI: https://doi.org/10.2210/pdb1BSG/pdb

• Classification: HYDROLASE
• Organism(s): Streptomyces albus G
• Mutation(s): No 


• Deposited: 1998-07-20 Released: 1999-01-13 
• Deposition Author(s): Fonze, E., Charlier, P., Dideberg, O.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Work: 0.152 
• R-Value Observed: 0.152 

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 28.81 kDa 
• Atom Count: 2,270 
• Modelled Residue Count: 266 
• Deposited Residue Count: 266 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
BETA LACTAMASE	A	266	Streptomyces albus G	Mutation(s): 0  EC: 3.5.2.6
UniProt
Find proteins for P14559 (Streptomyces albus G) Explore P14559  Go to UniProtKB:  P14559

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ACT	B [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Work: 0.152 
• R-Value Observed: 0.152 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 40.63	α = 90
b = 43.57	β = 90
c = 138.61	γ = 90

Software Package:

Software Name	Purpose
X-PLOR	model building
X-PLOR	refinement
X-PLOR	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 1999-01-13 
Deposition Author(s): Fonze, E., Charlier, P., Dideberg, O.

Revision History  

• Version 1.0: 1999-01-13
  Type: Initial release
  
• Version 1.1: 2008-03-04
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.3: 2024-02-07
  Changes: Data collection, Database references, Derived calculations, Other