7UXB

Human triosephosphate isomerase mutant G122R

• PDB DOI: https://doi.org/10.2210/pdb7UXB/pdb

• Classification: ISOMERASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2022-05-05 Released: 2023-05-24 
• Deposition Author(s): Romero, J.M.
• Funding Organization(s): Agencia Nacional de Promocion Cientifica y Tecnologica (FONCYT)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.228 
• R-Value Work: 0.171 
• R-Value Observed: 0.174 

Starting Model: experimental

Literature

Human triosephosphate isomerase mutant G122R

Romero, J.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: 54.03 kDa 
• Atom Count: 4,148 
• Modelled Residue Count: 493 
• Deposited Residue Count: 498 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Triosephosphate isomerase	A, B	249	Homo sapiens	Mutation(s): 1  Gene Names: TPI1, TPI EC: 5.3.1.1 (PDB Primary Data), 4.2.3.3 (PDB Primary Data)
UniProt & NIH Common Fund Data Resources
Find proteins for P60174 (Homo sapiens) Explore P60174  Go to UniProtKB:  P60174
PHAROS:  P60174 GTEx:  ENSG00000111669

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	D [auth A], E [auth A], F [auth B], G [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
IPA	C [auth A]	ISOPROPYL ALCOHOL C3 H8 O KFZMGEQAYNKOFK-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.228 
• R-Value Work: 0.171 
• R-Value Observed: 0.174 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 65.2	α = 90
b = 75.23	β = 90
c = 93.2	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-05-24 
Deposition Author(s): Romero, J.M.

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Funding Organization	Location	Grant Number
Agencia Nacional de Promocion Cientifica y Tecnologica (FONCYT)	Argentina	--

Revision History  

• Version 1.0: 2023-05-24
  Type: Initial release
  
• Version 1.1: 2023-10-25
  Changes: Data collection, Refinement description