7RMN

Crystal structure of triosephosphate isomerase from Verrucomicrobium spinosum

• PDB DOI: https://doi.org/10.2210/pdb7RMN/pdb

• Classification: ISOMERASE
• Organism(s): Verrucomicrobium spinosum
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2021-07-27 Released: 2022-08-10 
• Deposition Author(s): Vickers, C.J., Fraga, D., Patrick, W.M.
• Funding Organization(s): Royal Society of New Zealand

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.21 Å
• R-Value Free: 0.179 
• R-Value Work: 0.164 
• R-Value Observed: 0.164 

Starting Model: experimental

Literature

Structure of VspTPI - Verrucomicrobium spinosum triosephoshate isomerase

Vickers, C.J., Fraga, D., Patrick, W.M.

To be published.

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)

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 59.27 kDa 
• Atom Count: 4,889 
• Modelled Residue Count: 533 
• Deposited Residue Count: 542 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Triosephosphate isomerase	A, B	271	Verrucomicrobium spinosum	Mutation(s): 0  EC: 5.3.1.1

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.21 Å
• R-Value Free: 0.179 
• R-Value Work: 0.164 
• R-Value Observed: 0.164 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.99	α = 90
b = 64.118	β = 100.787
c = 94.215	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
MOSFLM	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-08-10 
Deposition Author(s): Vickers, C.J., Fraga, D., Patrick, W.M.

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Funding Organization	Location	Grant Number
Royal Society of New Zealand	New Zealand	--

Revision History  

• Version 1.0: 2022-08-10
  Type: Initial release
  
• Version 1.1: 2023-10-18
  Changes: Data collection, Refinement description