6SYH

Wolinella succinogenes L-asparaginase mutant V23Q,K24T in P 22121

• PDB DOI: https://doi.org/10.2210/pdb6SYH/pdb

• Classification: HYDROLASE
• Organism(s): Wolinella succinogenes DSM 1740
• Expression System: Wolinella succinogenes
• Mutation(s): Yes 


• Deposited: 2019-09-29 Released: 2019-10-09 
• Deposition Author(s): Timofeev, V.I., Kuranova, I.P.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 0.187 
• R-Value Work: 0.140 
• R-Value Observed: 0.142 

Starting Model: experimental

Literature

Molecular Packing of a Mutant of L-Asparaginase from Wolinella succinigenes in Two Crystal Modifications

Timofeev, V.I., Zhukhlistova, N.E., Kuranova, I.P.

(2020) Crystallogr Rep 65

• DOI: https://doi.org/10.1134/S1063774520040227

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)

Macromolecule Content

• Total Structure Weight: 69.41 kDa 
• Atom Count: 5,012 
• Modelled Residue Count: 631 
• Deposited Residue Count: 656 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
L-asparaginase	A, B	328	Wolinella succinogenes DSM 1740	Mutation(s): 2  Gene Names: ansA, ansB, WS0660 EC: 3.5.1.1
UniProt
Find proteins for P50286 (Wolinella succinogenes (strain ATCC 29543 / DSM 1740 / CCUG 13145 / JCM 31913 / LMG 7466 / NCTC 11488 / FDC 602W)) Explore P50286  Go to UniProtKB:  P50286

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 0.187 
• R-Value Work: 0.140 
• R-Value Observed: 0.142 
• Space Group: P 2 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 60.619	α = 90
b = 79.959	β = 90
c = 108.469	γ = 90

Software Package:

Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2019-10-09 
Deposition Author(s): Timofeev, V.I., Kuranova, I.P.

Revision History  

• Version 1.0: 2019-10-09
  Type: Initial release
  
• Version 1.1: 2021-03-17
  Changes: Database references
• Version 1.2: 2024-01-24
  Changes: Data collection, Database references, Refinement description