2PI2 Replication, Dna Binding Protein date Apr 12, 2007
title Full-Length Replication Protein A Subunits Rpa14 And Rpa32
authors X.Deng, G.E.Borgstahl
compound source
Molecule: Replication Protein A 32 Kda Subunit
Chain: A, B, C, D
Synonym: Rp-A, Rf-A, Replication Factor-A Protein 2, P32, P
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Rpa2, Repa2, Rpa32
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Rosetta 2
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet16b

Molecule: Replication Protein A 14 Kda Subunit
Chain: E, F, G, H
Synonym: Rp-A, Rf-A, Replication Factor-A Protein 3, P14
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Rpa3, Repa3, Rpa14
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Rosetta 2
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet16b
symmetry Space Group: P 21 21 21
R_factor 0.232 R_Free 0.255
crystal
cell
length a length b length c angle alpha angle beta angle gamma
81.485 139.826 171.842 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand DIO enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B, C, D
  • G-rich strand telomeric DNA ...

  • DNA replication factor A com...
  • F, E, H, G


    Primary referenceStructure of the Full-length Human RPA14/32 Complex Gives Insights into the Mechanism of DNA Binding and Complex Formation., Deng X, Habel JE, Kabaleeswaran V, Snell EH, Wold MS, Borgstahl GE, J Mol Biol. 2007 Dec 7;374(4):865-76. Epub 2007 Oct 2. PMID:17976647
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (168 Kb) [Save to disk]
  • Biological Unit Coordinates (2pi2.pdb1.gz) 43 Kb
  • Biological Unit Coordinates (2pi2.pdb2.gz) 43 Kb
  • Biological Unit Coordinates (2pi2.pdb3.gz) 42 Kb
  • Biological Unit Coordinates (2pi2.pdb4.gz) 41 Kb
  • LPC: Ligand-Protein Contacts for 2PI2
  • CSU: Contacts of Structural Units for 2PI2
  • Likely Quarternary Molecular Structure file(s) for 2PI2
  • Structure Factors (1273 Kb)
  • Retrieve 2PI2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2PI2 from S2C, [Save to disk]
  • Re-refined 2pi2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2PI2 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 2PI2
  • 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 2PI2, from MSDmotif at EBI
  • Fold representative 2pi2 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2pi2_D] [2pi2_C] [2pi2_H] [2pi2_E] [2pi2_A] [2pi2] [2pi2_G] [2pi2_F] [2pi2_B]
  • SWISS-PROT database: [P15927] [P35244]
  • Domain organization of [RFA2_HUMAN] [RFA3_HUMAN] by SWISSPFAM
  • Other resources with information on 2PI2
  • Community annotation for 2PI2 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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