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Crystal structure of the U-box domain of human ubiquitin-protein ligase (E3), NORTHEAST STRUCTURAL GENOMICS CONSORTIUM TARGET HR4604D.

• PDB DOI: https://doi.org/10.2210/pdb3LRQ/pdb

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


• Deposited: 2010-02-11 Released: 2010-03-23 
• Deposition Author(s): Kuzin, A., Chen, Y., Seetharaman, J., Mao, M., Xiao, R., Ciccosanti, C., Shastry, R., Everett, J.K., Nair, R., Acton, T.B., Rost, B., Montelione, G.T., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.29 Å
• R-Value Free: 0.245 
• R-Value Work: 0.190 
• R-Value Observed: 0.193 

Literature

E3 UBIQUITIN-PROTEIN LIGASE RING DOMAIN FROM HUMAN TRIPARTITE MOTIF-CONTAINING PROTEIN 37 (TRIM37), NORTHEAST STRUCTURAL GENOMICS CONSORTIUM TARGET HR4604D.

Kuzin, A., Chen, Y., Seetharaman, J., Mao, M., Xiao, R., Ciccosanti, C., Shastry, R., Everett, J.K., Nair, R., Acton, T.B., Rost, B., Montelione, G.T., Tong, L., Hunt, J.F.

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)

Biological Assembly 2  

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

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

Macromolecule Content

• Total Structure Weight: 48.75 kDa 
• Atom Count: 2,827 
• Modelled Residue Count: 328 
• Deposited Residue Count: 400 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
E3 ubiquitin-protein ligase TRIM37	A, B, C, D	100	Homo sapiens	Mutation(s): 0  Gene Names: KIAA0898, MUL, POB1, TRIM37 EC: 6.3.2 (PDB Primary Data), 2.3.2.27 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for O94972 (Homo sapiens) Explore O94972  Go to UniProtKB:  O94972
PHAROS:  O94972 GTEx:  ENSG00000108395

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	E [auth A], F [auth A], G [auth B], H [auth B], I [auth C], J [auth C], K [auth D], L [auth D]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.29 Å
• R-Value Free: 0.245 
• R-Value Work: 0.190 
• R-Value Observed: 0.193 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 72.544	α = 90
b = 34.922	β = 90.78
c = 86.709	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction
ADSC	data collection
HKL-2000	data reduction
HKL-2000	data scaling
SnB	phasing
REFMAC	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-03-23 
Deposition Author(s): Kuzin, A., Chen, Y., Seetharaman, J., Mao, M., Xiao, R., Ciccosanti, C., Shastry, R., Everett, J.K., Nair, R., Acton, T.B., Rost, B., Montelione, G.T., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

Revision History  

• Version 1.0: 2010-03-23
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-11-01
  Changes: Refinement description
• Version 1.3: 2019-07-17
  Changes: Data collection, Derived calculations, Refinement description
• Version 1.4: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary