8JOI | pdb_00008joi

Crystal Structure of Bel-1 E166A Mutant.

• PDB DOI: https://doi.org/10.2210/pdb8JOI/pdb

• Classification: HYDROLASE
• Organism(s): Pseudomonas aeruginosa
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2023-06-07 Released: 2024-06-19 
• Deposition Author(s): Dhankhar, K., Hazra, S.
• Funding Organization(s): Other private

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 
  0.225 (Depositor), 0.230 (DCC) 
• R-Value Work: 
  0.161 (Depositor), 0.170 (DCC) 

Starting Model: experimental

Literature

Crystal Structure of Bel-1 E166A Mutant

Dhankhar, K., Hazra, S.

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)

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

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

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

Macromolecule Content 

• Total Structure Weight: 57.7 kDa 
• Atom Count: 4,283 
• Modeled Residue Count: 526 
• Deposited Residue Count: 526 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-lactamase	A, B	263	Pseudomonas aeruginosa	Mutation(s): 1  Gene Names: bla(BEL1) EC: 3.5.2.6
UniProt
Find proteins for Q3SAW3 (Pseudomonas aeruginosa) Explore Q3SAW3  Go to UniProtKB:  Q3SAW3

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MES (Subject of Investigation/LOI)	C [auth A]	2-(N-MORPHOLINO)-ETHANESULFONIC ACID C6 H13 N O4 S SXGZJKUKBWWHRA-UHFFFAOYSA-N
PO4 (Subject of Investigation/LOI)	E [auth A]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K
BR (Subject of Investigation/LOI)	D [auth A]	BROMIDE ION Br CPELXLSAUQHCOX-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free:  0.225 (Depositor), 0.230 (DCC) 
• R-Value Work:  0.161 (Depositor), 0.170 (DCC) 

Space Group: P 6

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 123.498	α = 90
b = 123.498	β = 90
c = 70.644	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
CrysalisPro	data reduction
Aimless	data scaling
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-06-19 
Deposition Author(s): Dhankhar, K., Hazra, S.

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Funding Organization	Location	Grant Number
Other private	India	--

Revision History  

• Version 1.0: 2024-06-19
  Type: Initial release
  
• Version 1.1: 2024-10-30
  Changes: Structure summary