1FOK Hydrolase Dna date Apr 18, 1997
title Structure Of Restriction Endonuclease Foki Bound To Dna
authors D.A.Aggarwal, J.A.Wah, L.F.Hirsch, I.Dorner, A.K.Schildkraut
compound source
Molecule: Dna (5'- D(Tpcpgpgpaptpgpaptpapapcpgpcptpapg Ptpcpa)-3');
Chain: B
Synonym: R.Foki
Engineered: Yes
Organism_scientific: Planomicrobium Okeanokoites
Organism_taxid: 244
Strain: Ifo12536
Atcc: 33414
Gene: Foki
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Dna (5'- D(Aptpgpapcptpapgpcpgptptpaptpcpapt Pcpcpg)-3');
Chain: C
Engineered: Yes

Molecule: Protein (Foki Restriction Endonucleas)
Chain: A
Engineered: Yes

Organism_scientific: Planomicrobium Okeanokoites
Organism_taxid: 244
symmetry Space Group: P 1 21 1
R_factor 0.214 R_Free 0.296
length a length b length c angle alpha angle beta angle gamma
65.590 119.340 71.520 90.00 101.42 90.00
method X-Ray Diffractionresolution 2.80 Å
note 1FOK (Molecule of the Month:pdb180)
related structures by homologous chain: 2FOK
  • nuclease activity
  • endonuclease activity

  • Primary referenceStructure of the multimodular endonuclease FokI bound to DNA., Wah DA, Hirsch JA, Dorner LF, Schildkraut I, Aggarwal AK, Nature 1997 Jul 3;388(6637):97-100. PMID:9214510
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (116 Kb) [Save to disk]
  • Biological Unit Coordinates (1fok.pdb1.gz) 112 Kb
  • CSU: Contacts of Structural Units for 1FOK
  • Likely Quarternary Molecular Structure file(s) for 1FOK
  • Retrieve 1FOK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1FOK from S2C, [Save to disk]
  • View 1FOK 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 1FOK
  • 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 1FOK, from MSDmotif at EBI
  • Genome occurence of 1FOK's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1foka2, region A:144-281 [Jmol] [rasmolscript] [script source]
        - Domain d1foka3, region A:287-386 [Jmol] [rasmolscript] [script source]
        - Domain d1foka4, region A:387-579 [Jmol] [rasmolscript] [script source]
        - Domain d1foka1, region A:4-143 [Jmol] [rasmolscript] [script source]
  • Fold representative 1fok 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: [1fok_A] [1fok] [1fok_C] [1fok_B]
  • SWISS-PROT database: [P14870]
  • Domain organization of [T2F1_FLAOK] by SWISSPFAM
  • Other resources with information on 1FOK
  • Community annotation for 1FOK 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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