2B3G Replication date Sep 20, 2005
title P53n (Fragment 33-60) Bound To Rpa70n
authors E.Bochkareva, L.Kaustov, A.Ayed, G.S.Yi, Y.Lu, A.Pineda-Lucena, J.C.Liao, A.L.Okorokov, J.Milner, C.H.Arrowsmith, A.Bochkarev
compound source
Molecule: Replication Protein A 70 Kda Dna-Binding Subunit
Chain: A
Fragment: N-Terminal Domain (Residues 1-120)
Synonym: Rp-A, Rf-A, Replication Factor-A Protein 1, Single-Stranded Dna-Binding Protein;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Rpa1, Repa1, Rpa70
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet15b-Rpa70n-P53n

Molecule: Cellular Tumor Antigen P53
Chain: B
Fragment: Residues 33-60
Synonym: Tumor Suppressor P53, Phosphoprotein P53, Antigen Ny-Co-13;
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Tp53, P53
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet15b-Rpa70n-P53n
symmetry Space Group: P 21 21 21
R_factor 0.204 R_Free 0.239
crystal
cell
length a length b length c angle alpha angle beta angle gamma
49.460 50.380 52.320 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.60 Å
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceSingle-stranded DNA mimicry in the p53 transactivation domain interaction with replication protein A., Bochkareva E, Kaustov L, Ayed A, Yi GS, Lu Y, Pineda-Lucena A, Liao JC, Okorokov AL, Milner J, Arrowsmith CH, Bochkarev A, Proc Natl Acad Sci U S A 2005 Oct 25;102(43):15412-7. Epub 2005 Oct 17. PMID:16234232
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (30 Kb) [Save to disk]
  • Biological Unit Coordinates (2b3g.pdb1.gz) 74 Kb
  • CSU: Contacts of Structural Units for 2B3G
  • Likely Quarternary Molecular Structure file(s) for 2B3G
  • Structure Factors (117 Kb)
  • Retrieve 2B3G in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2B3G from S2C, [Save to disk]
  • Re-refined 2b3g structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2B3G 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 2B3G
  • 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 2B3G, from MSDmotif at EBI
  • Fold representative 2b3g from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2b3g_A] [2b3g] [2b3g_B]
  • SWISS-PROT database: [P04637] [P27694]
  • Belongs to the pore-forming pnc-27 peptide of 32 aas from the p53 tumor suppressor protein (pnc-27) family according to TCDB.
  • Domain organization of [P53_HUMAN] [RFA1_HUMAN] by SWISSPFAM
  • Other resources with information on 2B3G
  • Community annotation for 2B3G 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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