1L1O Dna Binding Protein date Feb 19, 2002
title Structure Of The Human Replication Protein A (Rpa) Trimeriza
authors E.V.Bochkareva, S.Korolev, S.P.Lees-Miller, A.Bochkarev
compound source
Molecule: Replication Protein A 14 Kda Subunit
Chain: A, D
Fragment: Rpa14
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Rfa3_human
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Pet15b
Expression_system_plasmid: Pet15b 3-Core

Molecule: Replication Protein A 32 Kda Subunit
Chain: B, E
Fragment: Rpa32 Central Domain (Residues 44-171)
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Rfa2_human
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Pet15b
Expression_system_plasmid: Pet15b 3-Core

Molecule: Replication Protein A 70 Kda Dna-Binding Subunit
Chain: C, F
Fragment: Rpa70 C-Terminal Domain (Residues 436-616)
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Rfa1_human
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Pet15b
Expression_system_plasmid: Pet15b 3-Core
symmetry Space Group: P 31 2 1
R_factor 0.236 R_Free 0.282
crystal
cell
length a length b length c angle alpha angle beta angle gamma
88.527 88.527 341.090 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.80 Å
ligand ZN enzyme
note 1L1O is a representative structure
related structures by homologous chain: 1QUQ
Genes RFA1, RFA2, RFA3 (H. sapiens)
Gene
Ontology
ChainFunctionProcessComponent
A, D


Primary referenceStructure of the RPA trimerization core and its role in the multistep DNA-binding mechanism of RPA., Bochkareva E, Korolev S, Lees-Miller SP, Bochkarev A, EMBO J 2002 Apr 2;21(7):1855-63. PMID:11927569
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (138 Kb) [Save to disk]
  • Biological Unit Coordinates (1l1o.pdb1.gz) 132 Kb
  • LPC: Ligand-Protein Contacts for 1L1O
  • CSU: Contacts of Structural Units for 1L1O
  • Likely Quarternary Molecular Structure file(s) for 1L1O
  • Structure Factors (647 Kb)
  • Retrieve 1L1O in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1L1O from S2C, [Save to disk]
  • Re-refined 1l1o structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1L1O 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 1L1O
  • 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
  • 3D motif for 1L1O, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1l1oa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1l1ob_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1l1oc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1l1od_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1l1oe_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1l1of_, region F [Jmol] [rasmolscript] [script source]
  • 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: [1l1o_F] [1l1o_B] [1l1o] [1l1o_A] [1l1o_E] [1l1o_D] [1l1o_C]
  • SWISS-PROT database: [P27694] [P15927] [P35244]
  • Domain organization of [RFA1_HUMAN] [RFA2_HUMAN] [RFA3_HUMAN] by SWISSPFAM
  • Other resources with information on 1L1O
  • Community annotation for 1L1O 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, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science