7T0Q | pdb_00007t0q

human triosephosphate isomerase mutant v154m

• PDB DOI: https://doi.org/10.2210/pdb7T0Q/pdb

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


• Deposited: 2021-11-30 Released: 2022-12-14 
• 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: 
  0.206 (Depositor), 0.210 (DCC) 
• R-Value Work: 
  0.149 (Depositor), 0.160 (DCC) 
• R-Value Observed: 
  0.152 (Depositor) 

Starting Model: experimental

Literature

human triosephosphate isomerase mutant v154m

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: 53.6 kDa 
• Atom Count: 4,181 
• Modeled Residue Count: 491 
• Deposited Residue Count: 496 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Triosephosphate isomerase	A, B	248	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 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PGA (Subject of Investigation/LOI)	C [auth A]	2-PHOSPHOGLYCOLIC ACID C2 H5 O6 P ASCFNMCAHFUBCO-UHFFFAOYSA-N
GOL	D [auth A], F [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
IPA	E [auth B]	ISOPROPYL ALCOHOL C3 H8 O KFZMGEQAYNKOFK-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free:  0.206 (Depositor), 0.210 (DCC) 
• R-Value Work:  0.149 (Depositor), 0.160 (DCC) 
• R-Value Observed: 0.152 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 65.01	α = 90
b = 75.43	β = 90
c = 91.83	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: 2022-12-14 
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: 2022-12-14
  Type: Initial release
  
• Version 1.1: 2023-10-25
  Changes: Data collection, Refinement description