3CRX Hydrolase, Ligase Dna date Jun 19, 1998
title Cre Recombinasedna Complex Intermediate I
authors D.N.Gopaul, F.Guo, G.D.Vanduyne
compound source
Molecule: Dna 35-Mer
Chain: C
Engineered: Yes
Synthetic: Yes

Molecule: Dna 35-Mer
Chain: D
Engineered: Yes

Synthetic: Yes

Molecule: Dna 35-Mer
Chain: E
Engineered: Yes

Synthetic: Yes

Molecule: Dna 35-Mer
Chain: F
Engineered: Yes

Synthetic: Yes

Molecule: Cre Recombinase
Chain: A, B
Synonym: Cre-Hj1, Rgbpp1 Recombinase
Engineered: Yes
Mutation: Yes

Organism_scientific: Enterobacteria Phage P1
Organism_taxid: 10678
Atcc: 25404-B1
Collection: 25404-B1
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_plasmid: Pet21a
symmetry Space Group: C 2 2 21
R_factor 0.198 R_Free 0.268
length a length b length c angle alpha angle beta angle gamma
106.300 122.700 179.500 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
related structures by homologous chain: 1CRX, 2CRX
A, B

Primary referenceStructure of the Holliday junction intermediate in Cre-loxP site-specific recombination., Gopaul DN, Guo F, Van Duyne GD, EMBO J 1998 Jul 15;17(14):4175-87. PMID:9670032
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (155 Kb) [Save to disk]
  • Biological Unit Coordinates (3crx.pdb1.gz) 294 Kb
  • CSU: Contacts of Structural Units for 3CRX
  • Likely Quarternary Molecular Structure file(s) for 3CRX
  • Retrieve 3CRX in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3CRX from S2C, [Save to disk]
  • View 3CRX 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 3CRX
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 3CRX, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d3crxa2, region A:130-341 [Jmol] [rasmolscript] [script source]
        - Domain d3crxa1, region A:19-129 [Jmol] [rasmolscript] [script source]
        - Domain d3crxb2, region B:130-341 [Jmol] [rasmolscript] [script source]
        - Domain d3crxb1, 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: [3crx_A] [3crx_C] [3crx_E] [3crx] [3crx_B] [3crx_F] [3crx_D]
  • SWISS-PROT database: [P06956]
  • Domain organization of [RECR_BPP1] by SWISSPFAM
  • Other resources with information on 3CRX
  • Community annotation for 3CRX 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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