1PVP Recombination Dna date Jun 28, 2003
title Basis For A Switch In Substrate Specificity: Crystal Structu Selected Variant Of Cre Site-Specific Recombinase, Alshg Bo Engineered Recognition Site Loxm7
authors E.P.Baldwin, S.S.Martin, J.Abel, K.A.Gelato, H.Kim, P.G.Schultz, S.W.Santoro
compound source
Molecule: 34-Mer
Chain: C
Engineered: Yes
Other_details: Top Strand Of Loxm7 Engineered Dna Substrate (Loxp(C7g28,T8a27,A9t26);
Synthetic: Yes
Organism_scientific: Escherichia Virus P1
Organism_taxid: 10678

Molecule: 34-Mer
Chain: D
Engineered: Yes
Other_details: Bottom Strand Of Loxm7 Engineered Dna Substr (Loxp(C7g28,T8a27,A9t26);

Synthetic: Yes
Organism_scientific: Escherichia Virus P1
Organism_taxid: 10678

Molecule: Recombinase Cre
Chain: A, B
Engineered: Yes
Mutation: Yes
Other_details: Cre Site-Specific Recombinase Mutant (I174a, R259s, E262h, E266g)

Organism_scientific: Escherichia Phage P1
Organism_common: Bacteriophage P1
Organism_taxid: 10678
Gene: Cre
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28b(+)
symmetry Space Group: C 2 2 21
R_factor 0.232 R_Free 0.294
length a length b length c angle alpha angle beta angle gamma
107.780 121.470 180.690 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.35 Å
related structures by homologous chain: 1CRX, 1MA7
A, B

Primary referenceA specificity switch in selected cre recombinase variants is mediated by macromolecular plasticity and water., Baldwin EP, Martin SS, Abel J, Gelato KA, Kim H, Schultz PG, Santoro SW, Chem Biol 2003 Nov;10(11):1085-94. PMID:14652076
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (141 Kb) [Save to disk]
  • Biological Unit Coordinates (1pvp.pdb1.gz) 266 Kb
  • CSU: Contacts of Structural Units for 1PVP
  • Likely Quarternary Molecular Structure file(s) for 1PVP
  • Structure Factors (365 Kb)
  • Retrieve 1PVP in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1PVP from S2C, [Save to disk]
  • Re-refined 1pvp structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1PVP 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 1PVP
  • 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 1PVP, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1pvpa2, region A:130-341 [Jmol] [rasmolscript] [script source]
        - Domain d1pvpa1, region A:19-129 [Jmol] [rasmolscript] [script source]
        - Domain d1pvpb2, region B:130-341 [Jmol] [rasmolscript] [script source]
        - Domain d1pvpb1, region B:19-129 [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: [1pvp_D] [1pvp_A] [1pvp] [1pvp_C] [1pvp_B]
  • SWISS-PROT database: [P06956]
  • Domain organization of [RECR_BPP1] by SWISSPFAM
  • Other resources with information on 1PVP
  • Community annotation for 1PVP 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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