1BP7 Transcription Dna date Aug 13, 1998
title Group I Mobile Intron Endonuclease I-Crei Complexed With Homing Site Dna
authors M.S.Jurica, R.J.Monnat Junior, B.L.Stoddard
compound source
Molecule: Dna (5'- D(Gpcpapapapapcpgptpcpgptpgpapgpapcpapgp Tptptp Cpg)-3');
Chain: 1, 3
Synonym: Homing Site
Engineered: Yes
Other_details: 24 Base Pair Duplex Dna
Synthetic: Yes

Molecule: Dna (5'- D(Cpgpapapapcptpgptpcptpcpapcpgpapcpgptp Tptptp Gpc)-3');
Chain: 2, 4
Synonym: Homing Site
Engineered: Yes
Other_details: 24 Base Pair Duplex Dna

Synthetic: Yes

Molecule: Protein (I-Crei)
Chain: A, B, C, D
Synonym: Dna Endonuclease I-Crei
Engineered: Yes

Organism_scientific: Chlamydomonas Reinhardtii
Organism_taxid: 3055
Organelle: Chloroplast
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 21
R_factor 0.234 R_Free 0.281
length a length b length c angle alpha angle beta angle gamma
67.556 89.259 177.516 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.00 Å
ligand CA enzyme
related structures by homologous chain: 1AF5, 1U0D
A, D, C, B
  • nuclease activity
  • endonuclease activity

  • Primary referenceDNA recognition and cleavage by the LAGLIDADG homing endonuclease I-CreI., Jurica MS, Monnat RJ Jr, Stoddard BL, Mol Cell 1998 Oct;2(4):469-76. PMID:9809068
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (130 Kb) [Save to disk]
  • Biological Unit Coordinates (1bp7.pdb1.gz) 64 Kb
  • Biological Unit Coordinates (1bp7.pdb2.gz) 64 Kb
  • LPC: Ligand-Protein Contacts for 1BP7
  • CSU: Contacts of Structural Units for 1BP7
  • Likely Quarternary Molecular Structure file(s) for 1BP7
  • Retrieve 1BP7 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BP7 from S2C, [Save to disk]
  • View 1BP7 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 1BP7
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1BP7, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1bp7a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1bp7b_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1bp7c_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1bp7d_, region D [Jmol] [rasmolscript] [script source]
  • Fold representative 1bp7 from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1bp7_D] [1bp7] [1bp7_1] [1bp7_4] [1bp7_3] [1bp7_2] [1bp7_B] [1bp7_C] [1bp7_A]
  • SWISS-PROT database: [P05725]
  • Domain organization of [DNE1_CHLRE] by SWISSPFAM
  • Other resources with information on 1BP7
  • Community annotation for 1BP7 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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