4CFG

Structure of the TRIM25 coiled-coil

• PDB DOI: https://doi.org/10.2210/pdb4CFG/pdb

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


• Deposited: 2013-11-15 Released: 2014-12-10 
• Deposition Author(s): James, L.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free: 0.309 
• R-Value Work: 0.251 
• R-Value Observed: 0.257 

Literature

Structure of the Trim25 Coiled-Coil

James, L.

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)

Macromolecule Content

• Total Structure Weight: 142.9 kDa 
• Atom Count: 2,669 
• Modelled Residue Count: 326 
• Deposited Residue Count: 1,260 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
E3 UBIQUITIN/ISG15 LIGASE TRIM25	A, B	630	Homo sapiens	Mutation(s): 2  EC: 6.3.2.19 (PDB Primary Data), 6.3.2 (PDB Primary Data)
UniProt & NIH Common Fund Data Resources
Find proteins for Q14258 (Homo sapiens) Explore Q14258  Go to UniProtKB:  Q14258
PHAROS:  Q14258 GTEx:  ENSG00000121060

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free: 0.309 
• R-Value Work: 0.251 
• R-Value Observed: 0.257 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 56.88	α = 90
b = 68.78	β = 90
c = 100.21	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-12-10 
Deposition Author(s): James, L.

Revision History  

• Version 1.0: 2014-12-10
  Type: Initial release