2pi2

X-ray diffraction
2Å resolution

Full-length Replication protein A subunits RPA14 and RPA32

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, C, D
Molecule details ›
Chains: A, B, C, D
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: E, F, G, H
Molecule details ›
Chains: E, F, G, H
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

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL7-1
Spacegroup: P212121
Unit cell:
a: 81.485Å b: 139.826Å c: 171.842Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.233 0.232 0.255
Expression system: Escherichia coli