6R3P

Crystal structure of human DMC1 ATPase domain

• PDB DOI: https://doi.org/10.2210/pdb6R3P/pdb

• Classification: RECOMBINATION
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2019-03-20 Released: 2019-04-03 
• Deposition Author(s): Dunce, J.M., Davies, O.R.
• Funding Organization(s): Wellcome Trust, Royal Society

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.05 Å
• R-Value Free: 0.219 
• R-Value Work: 0.194 
• R-Value Observed: 0.195 

Starting Model: experimental

Literature

Crystal structure of human DMC1 ATPase domain

Dunce, J.M., Davies, O.R.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C8  (Explore in 3D)
Global Stoichiometry: Homo 8-mer - A8 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: light scattering, SAXS

Biological Assembly 2  

Global Symmetry: Cyclic - C8  (Explore in 3D)
Global Stoichiometry: Homo 8-mer - A8 

Biological assembly 2 assigned by authors.

Biological Assembly Evidence: light scattering, SAXS

Macromolecule Content

• Total Structure Weight: 116.81 kDa 
• Atom Count: 8,118 
• Modelled Residue Count: 985 
• Deposited Residue Count: 1,044 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Meiotic recombination protein DMC1/LIM15 homolog	A, B, C, D	261	Homo sapiens	Mutation(s): 0  Gene Names: DMC1, DMC1H, LIM15
UniProt & NIH Common Fund Data Resources
Find proteins for Q14565 (Homo sapiens) Explore Q14565  Go to UniProtKB:  Q14565
PHAROS:  Q14565 GTEx:  ENSG00000100206

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
P6G	I [auth C], J [auth D]	HEXAETHYLENE GLYCOL C12 H26 O7 IIRDTKBZINWQAW-UHFFFAOYSA-N
1PE	L [auth D]	PENTAETHYLENE GLYCOL C10 H22 O6 JLFNLZLINWHATN-UHFFFAOYSA-N
PG4	H [auth C]	TETRAETHYLENE GLYCOL C8 H18 O5 UWHCKJMYHZGTIT-UHFFFAOYSA-N
PEG	G [auth C], K [auth D]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N
EDO	E [auth A], F [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.05 Å
• R-Value Free: 0.219 
• R-Value Work: 0.194 
• R-Value Observed: 0.195 
• Space Group: I 4 2 2
• Diffraction Data: https://doi.org/10.18430/m36r3p

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 174.49	α = 90
b = 174.49	β = 90
c = 179.57	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XSCALE	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2019-04-03 
Deposition Author(s): Dunce, J.M., Davies, O.R.

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Funding Organization	Location	Grant Number
Wellcome Trust	United Kingdom	104158/Z/14/Z
Royal Society	United Kingdom	RG170118

Revision History  

• Version 1.0: 2019-04-03
  Type: Initial release
  
• Version 1.1: 2019-07-10
  Changes: Data collection
• Version 1.2: 2024-01-24
  Changes: Data collection, Database references, Refinement description