Biological Assembly 1  

 3D View: Structure | Electron Density

Standalone Viewers  
Protein Workshop | Ligand Explorer

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A 

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

Biological Assembly Evidence: authors reported there is no experimental evidence

Biological Assembly 2  

 3D View: Structure | Electron Density

Standalone Viewers  
Protein Workshop | Ligand Explorer

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 81997.53 
• Atom Count: 4478 
• Residue Count: 738 
• Unique protein chains: 1

6MFQ

Crystal structure of a PMS2 variant

• DOI: 10.2210/pdb6MFQ/pdb

• Classification: HYDROLASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli


• Deposited: 2018-09-11 Released: 2019-02-06 
• Deposition Author(s): D'Arcy, B.M., Prakash, A.
• Funding Organization(s): National Institutes of Health/National Institute of Environmental Health Sciences 

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.6 Å
• R-Value Free: 0.232 
• R-Value Work: 0.221 

Literature

Biochemical and structural characterization of two variants of uncertain significance in the PMS2 gene.

D'Arcy, B.M., Blount, J., Prakash, A.

(2019) Hum. Mutat. 40: 458-471

• PubMed: 30653781 

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
Mismatch repair endonuclease PMS2	A, B	369	Homo sapiens	Mutation(s): 0  Gene Names: PMS2 (PMSL2) EC: 3.1.-.-
Find proteins for P54278 (Homo sapiens) Go to Gene View: PMS2 Go to UniProtKB:  P54278

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.6 Å
• R-Value Free: 0.232 
• R-Value Work: 0.221 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length (Å)	Angle (°)
a = 74.989	α = 90.00
b = 74.962	β = 90.00
c = 134.399	γ = 90.00

Software Package:

Software Name	Purpose
SADABS	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
SAINT	data reduction
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Deposited Date: 2018-09-11 
• Released Date: 2019-02-06 
• Deposition Author(s): D'Arcy, B.M., Prakash, A.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of Environmental Health Sciences	United States	R00ES024417-04

Revision History 

• Version 1.0: 2019-02-06
  Type: Initial release
• Version 1.1: 2019-03-20
  Type: Data collection, Database references