1ENI Endonuclease date Aug 08, 1994
title Crystal Structure Of A Pyrimidine Dimer Specific Excision Re Enzyme From Bacteriophage T4: Refinement At 1.45 Angstroms Analysis Of The Three Active Site Mutants
authors D.G.Vassylyev, M.Ariyoshi, O.Matsumoto, K.Katayanagi, E.Ohtsuka, K.Morikawa
compound source
Molecule: Endonuclease V
Chain: A
Ec: 3.1.25.1
Engineered: Yes
 Organism_scientific: Enterobacteria Phage T4
Organism_taxid: 10665
symmetry Space Group: P 1 21 1
R_factor
R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
41.400 40.700 37.400 90.00 90.10 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand
enzyme Hydrolase E.C.3.1.25.1 BRENDA
related structures by homologous chain: 1ENK, 1VAS
Gene
Ontology
ChainFunctionProcessComponent
A
  • nuclease activity
  • endonuclease activity


    • Primary referenceCrystal structure of a pyrimidine dimer-specific excision repair enzyme from bacteriophage T4: refinement at 1.45 A and X-ray analysis of the three active site mutants., Morikawa K, Ariyoshi M, Vassylyev DG, Matsumoto O, Katayanagi K, Ohtsuka E, J Mol Biol 1995 Jun 2;249(2):360-75. PMID:7783199
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (29 Kb) [Save to disk]
  • Biological Unit Coordinates (1eni.pdb1.gz) 25 Kb
  • CSU: Contacts of Structural Units for 1ENI
  • Likely Quarternary Molecular Structure file(s) for 1ENI
  • Retrieve 1ENI in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ENI from S2C, [Save to disk]
    • View 1ENI 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 1ENI
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1ENI, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1eni__, region [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: [1eni] [1eni_A]
  • SWISS-PROT database: [P04418]
  • Domain organization of [END5_BPT4] by SWISSPFAM
    • Other resources with information on 1ENI
  • Community annotation for 1ENI 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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