7OW2

E3 RING ligase binding domain with peptide

• PDB DOI: https://doi.org/10.2210/pdb7OW2/pdb

• Classification: UNKNOWN FUNCTION
• Organism(s): Homo sapiens
• Expression System: Escherichia coli, Homo sapiens
• Mutation(s): No 


• Deposited: 2021-06-16 Released: 2022-07-13 
• Deposition Author(s): James, L.C.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.17 Å
• R-Value Free: 0.247 
• R-Value Work: 0.208 
• R-Value Observed: 0.209 

Starting Model: experimental

Literature

E3 ligase targeting domain

James, L.C.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Hetero 4-mer - A2B2 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 4-mer - A2B1C1 

Biological assembly 1 generated by PISA (software)

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Hetero 4-mer - A2B2 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 4-mer - A2B1C1 

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 80.43 kDa 
• Atom Count: 5,754 
• Modelled Residue Count: 709 
• Deposited Residue Count: 712 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
E3 ubiquitin-protein ligase TRIM7	A, B, C, D	171	Homo sapiens	Mutation(s): 0  Gene Names: TRIM7, GNIP, RNF90 EC: 2.3.2.27
UniProt & NIH Common Fund Data Resources
Find proteins for Q9C029 (Homo sapiens) Explore Q9C029  Go to UniProtKB:  Q9C029
PHAROS:  Q9C029 GTEx:  ENSG00000146054

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
E3 ubiquitin-protein ligase RNF187 peptide	E, F, G, H	7	Homo sapiens	Mutation(s): 0  Gene Names: RNF187 EC: 2.3.2.27
UniProt & NIH Common Fund Data Resources
Find proteins for Q5TA31 (Homo sapiens) Explore Q5TA31  Go to UniProtKB:  Q5TA31
PHAROS:  Q5TA31 GTEx:  ENSG00000168159

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PO4	J [auth D]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K
CL	I [auth A], K [auth D]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.17 Å
• R-Value Free: 0.247 
• R-Value Work: 0.208 
• R-Value Observed: 0.209 
• Space Group: P 6₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 108.119	α = 90
b = 108.119	β = 90
c = 137.142	γ = 120

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2022-07-13 
Deposition Author(s): James, L.C.

Revision History  

• Version 1.0: 2022-07-13
  Type: Initial release
  
• Version 1.1: 2024-01-31
  Changes: Data collection, Refinement description