1FGU Replication date Jul 28, 2000
title Ssdna-Binding Domain Of The Large Subunit Of Replication Protein A
authors E.Bochkareva, V.Belegu, S.Korolev, A.Bochkarev
compound source
Molecule: Replication Protein A 70 Kda Dna-Binding Subunit
Chain: A, B
Fragment: Central Domain
Synonym: Single-Stranded Dna-Binding Protein, Replication Factor-A Protein 1,Rf-A, Rp-A;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 21
R_factor 0.215 R_Free 0.281
length a length b length c angle alpha angle beta angle gamma
63.500 84.860 119.110 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
related structures by homologous chain: 1JMC
A, B

Primary referenceStructure of the major single-stranded DNA-binding domain of replication protein A suggests a dynamic mechanism for DNA binding., Bochkareva E, Belegu V, Korolev S, Bochkarev A, EMBO J 2001 Feb 1;20(3):612-8. PMID:11157767
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (83 Kb) [Save to disk]
  • Biological Unit Coordinates (1fgu.pdb1.gz) 78 Kb
  • CSU: Contacts of Structural Units for 1FGU
  • Likely Quarternary Molecular Structure file(s) for 1FGU
  • Structure Factors (296 Kb)
  • Retrieve 1FGU in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1FGU from S2C, [Save to disk]
  • Re-refined 1fgu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1FGU in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1FGU
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1FGU, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1fgua1, region A:181-298 [Jmol] [rasmolscript] [script source]
        - Domain d1fgua2, region A:299-426 [Jmol] [rasmolscript] [script source]
        - Domain d1fgub1, region B:181-289 [Jmol] [rasmolscript] [script source]
        - Domain d1fgub2, region B:298-426 [Jmol] [rasmolscript] [script source]
  • Fold representative 1fgu from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1fgu_B] [1fgu] [1fgu_A]
  • SWISS-PROT database: [P27694]
  • Domain organization of [RFA1_HUMAN] by SWISSPFAM
  • Other resources with information on 1FGU
  • Community annotation for 1FGU at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science