7W0I

Crystal structure of threonine aldolase from Mycobacterium vanbaalenii

• PDB DOI: https://doi.org/10.2210/pdb7W0I/pdb

• Classification: TRANSFERASE
• Organism(s): Mycolicibacterium vanbaalenii PYR-1
• Expression System: Escherichia coli K-12
• Mutation(s): No 


• Deposited: 2021-11-18 Released: 2022-11-23 
• Deposition Author(s): Wu, B.
• Funding Organization(s): Chinese Academy of Sciences

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.75 Å
• R-Value Free: 
  0.190 (Depositor), 0.190 (DCC) 
• R-Value Work: 
  0.171 (Depositor), 0.170 (DCC) 
• R-Value Observed: 
  0.171 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of threonine aldolase from Mycobacterium vanbaalenii

Wu, B.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 145.76 kDa 
• Atom Count: 11,304 
• Modelled Residue Count: 1,336 
• Deposited Residue Count: 1,372 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
L-threonine aldolase	A, B, C, D	343	Mycolicibacterium vanbaalenii PYR-1	Mutation(s): 0  Gene Names: Mvan_1179 EC: 4.1.2.48 (PDB Primary Data), 4.1.2.5 (UniProt)
UniProt
Find proteins for A1T4B4 (Mycolicibacterium vanbaalenii (strain DSM 7251 / JCM 13017 / BCRC 16820 / KCTC 9966 / NRRL B-24157 / PYR-1)) Explore A1T4B4  Go to UniProtKB:  A1T4B4

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.75 Å
• R-Value Free:  0.190 (Depositor), 0.190 (DCC) 
• R-Value Work:  0.171 (Depositor), 0.170 (DCC) 
• R-Value Observed: 0.171 (Depositor) 

Space Group: P 2 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 96.001	α = 90
b = 102.432	β = 90
c = 150.352	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-11-23 
Deposition Author(s): Wu, B.

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Funding Organization	Location	Grant Number
Chinese Academy of Sciences	China	--

Revision History  

• Version 1.0: 2022-11-23
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Refinement description