4IPC: N-terminal domain of RPA70, E7R mutant

Structure of the N-terminal domain of RPA70, E7R mutant. Determined by X-ray diffraction at 1.22 Å resolution. Released 11 Sept 2013.

Method
X-ray diffraction
Resolution
1.22 Å
Organism
Homo sapiens
Chains
1
Atoms
1,172
Mol. weight
13.5 kDa
Released
11 Sept 2013

Explore 4IPC in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

4IPC contains 6 α-helices and 6 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 6 helices, 6 β-strands

ElementResiduesLengthSheet
α-helix1-44
α-helix9-113
α-helix12-165
β-strand24-33101
β-strand41-4771
β-strand51-5881
α-helix60-623
α-helix63-675
β-strand76-86111
β-strand92-103121
α-helix105-1084
β-strand116-11721

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Replication protein A 70 kDa DNA-binding subunitAprotein123Homo sapiensP27694 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>4IPC_1 Replication protein A 70 kDa DNA-binding subunit (chains A)
GSHMVGQLSRGAIAAIMQKGDTNIKPILQVINIRPITTGNSPPRYRLLMSDGLNTLSSFM
LATQLNPLVEEEQLSSNCVCQIHRFIVNTLKDGRRVVILMELEVLKSAEAVGVKIGNPVP
YNE

Primary citation

Surface Reengineering of RPA70N Enables Cocrystallization with an Inhibitor of the Replication Protein A Interaction Motif of ATR Interacting Protein. Feldkamp, M.D., Frank, A.O., Kennedy, J.P. et al. Biochemistry (2013) 52:6515-6524. DOI 10.1021/bi400542z · PubMed

Other PDB entries of the same protein (UniProt P27694 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

About this viewer

MolViewer shows 4IPC directly in your browser with nothing to install. Switch between cartoon, ball-and-stick, spacefill and surface views, color by chain, secondary structure or B-factor, measure distances, angles and dihedrals, and share or embed the view.