PDBe 3pxd

X-ray diffraction
2.8Å resolution

Impact of BRCA1 BRCT domain missense substitutions on phospho-peptide recognition: R1835P

Released:
Source organism: Homo sapiens

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:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Breast cancer type 1 susceptibility protein Chain: A
Molecule details ›
Chain: A
Length: 214 amino acids
Theoretical weight: 24.47 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P38398 (Residues: 1646-1859; Coverage: 12%)
  • Best match: P38398-6 (Residues: 542-673)
Gene names: BRCA1, RNF53
Sequence domains: BRCA1 C Terminus (BRCT) domain
Structure domains: BRCT domain

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CLSI BEAMLINE 08ID-1
Spacegroup: P6122
Unit cell:
a: 114.95Å b: 114.95Å c: 121.94Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.236 0.233 0.281
Expression system: Escherichia coli BL21