2z6k

X-ray diffraction
3Å resolution

Crystal structure of full-length human RPA14/32 heterodimer

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-147543 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Replication protein A 32 kDa subunit Chains: A, B
Molecule details ›
Chains: A, B
Length: 270 amino acids
Theoretical weight: 29.28 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P15927 (Residues: 1-270; Coverage: 100%)
Gene names: REPA2, RPA2, RPA32, RPA34
Sequence domains: Replication protein A C terminal
Structure domains: Nucleic acid-binding proteins
Replication protein A 14 kDa subunit Chains: C, D
Molecule details ›
Chains: C, D
Length: 142 amino acids
Theoretical weight: 16.12 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P35244 (Residues: 1-121; Coverage: 100%)
Gene names: REPA3, RPA14, RPA3
Sequence domains: Replication factor A protein 3
Structure domains: Nucleic acid-binding proteins

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E+ SUPERBRIGHT
Spacegroup: P41
Unit cell:
a: 97.46Å b: 97.46Å c: 125.64Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.229 0.227 0.269
Expression system: Escherichia coli