8WR5 | pdb_00008wr5

The Crystal Structure of Mms2 from Biortus

• PDB DOI: https://doi.org/10.2210/pdb8WR5/pdb

• Classification: LIGASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2023-10-13 Released: 2023-11-15 
• Deposition Author(s): Wang, F., Cheng, W., Yuan, Z., Lin, D., Guo, S.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 
  0.210 (Depositor), 0.220 (DCC) 
• R-Value Work: 
  0.178 (Depositor), 0.190 (DCC) 

Starting Model: experimental

Literature

The Crystal Structure of Mms2 from Biortus.

Wang, F., Cheng, W., Yuan, Z., Lin, D., Guo, S.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 2 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 16.6 kDa 
• Atom Count: 1,182 
• Modeled Residue Count: 137 
• Deposited Residue Count: 145 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ubiquitin-conjugating enzyme E2 variant 2	A	145	Homo sapiens	Mutation(s): 0  Gene Names: UBE2V2, MMS2, UEV2
UniProt & NIH Common Fund Data Resources
Find proteins for Q15819 (Homo sapiens) Explore Q15819  Go to UniProtKB:  Q15819
PHAROS:  Q15819 GTEx:  ENSG00000169139

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
EDO	C [auth A], D [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free:  0.210 (Depositor), 0.220 (DCC) 
• R-Value Work:  0.178 (Depositor), 0.190 (DCC) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 41.967	α = 90
b = 53.686	β = 90
c = 108.203	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-11-15 
Deposition Author(s): Wang, F., Cheng, W., Yuan, Z., Lin, D., Guo, S.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2023-11-15
  Type: Initial release