4b3n

X-ray diffraction
3.3Å resolution

Crystal structure of rhesus TRIM5alpha PRY/SPRY domain

Released:
Primary publication:
Structural insight into HIV-1 capsid recognition by rhesus TRIM5α.
Proc Natl Acad Sci U S A 109 18372-7 (2012)
PMID: 23091002

Function and Biology Details

Reaction catalysed:
S-ubiquitinyl-[E2 ubiquitin-conjugating enzyme]-L-cysteine + [acceptor protein]-L-lysine = [E2 ubiquitin-conjugating enzyme]-L-cysteine + N(6)-ubiquitinyl-[acceptor protein]-L-lysine
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-142557 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Maltose/maltodextrin-binding periplasmic protein; Tripartite motif-containing protein 5 Chains: A, B
Molecule details ›
Chains: A, B
Length: 602 amino acids
Theoretical weight: 67.27 KDa
Source organisms: Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P0AEX9 (Residues: 27-395; Coverage: 100%)
  • Canonical: Q0PF16 (Residues: 275-493; Coverage: 44%)
Gene names: JW3994, TRIM5, b4034, malE
Sequence domains:
Structure domains: Jelly Rolls

Ligands and Environments

Carbohydrate polymer : NEW Components: GLC
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: C2
Unit cell:
a: 170.837Å b: 98.733Å c: 110.332Å
α: 90° β: 122.99° γ: 90°
R-values:
R R work R free
0.21 0.208 0.248
Expression system: Escherichia coli BL21