1AK0 Endonuclease date May 28, 1997
title P1 Nuclease In Complex With A Substrate Analog
authors C.Romier, D.Suck
compound source
Molecule: P1 Nuclease
Chain: A
Ec: 3.1.30.1
 Organism_scientific: Penicillium Citrinum
Organism_taxid: 5077
symmetry Space Group: P 21 21 21
R_factor 0.207 R_Free 0.235
crystal
cell
length a length b length c angle alpha angle beta angle gamma
41.980 74.040 102.130 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand ADS, NAG, THS, ZN enzyme Hydrolase E.C.3.1.30.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A
  • nuclease activity
  • endonuclease activity


    • Primary referenceRecognition of single-stranded DNA by nuclease P1: high resolution crystal structures of complexes with substrate analogs., Romier C, Dominguez R, Lahm A, Dahl O, Suck D, Proteins 1998 Sep 1;32(4):414-24. PMID:9726413
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (52 Kb) [Save to disk]
  • Biological Unit Coordinates (1ak0.pdb1.gz) 47 Kb
  • LPC: Ligand-Protein Contacts for 1AK0
  • CSU: Contacts of Structural Units for 1AK0
  • Likely Quarternary Molecular Structure file(s) for 1AK0
  • Retrieve 1AK0 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1AK0 from S2C, [Save to disk]
    • View 1AK0 in 3D
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    • Visual 3D analysis of 1AK0
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1AK0, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ak0__, 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: [1ak0] [1ak0_A]
  • SWISS-PROT database: [P24289]
  • Domain organization of [NUP1_PENCI] by SWISSPFAM
    • Other resources with information on 1AK0
  • Community annotation for 1AK0 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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