3MX1 Hydrolase date May 06, 2010
title The Structure Of Giy-Yig Endonuclease R.Eco29ki
authors A.N.S.Mak, A.R.Lambert, B.L.Stoddard
compound source
Molecule: Eco29kir
Chain: A
Synonym: Restriction Endonuclease
Ec: 3.1.21.4
Engineered: Yes
Mutation: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Gene: Eco29kir
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)Plyss
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-15he
symmetry Space Group: C 2 2 21
R_factor 0.183 R_Free 0.228
crystal
cell
length a length b length c angle alpha angle beta angle gamma
87.906 90.074 88.850 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand
enzyme Hydrolase E.C.3.1.21.4 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceFolding, DNA Recognition, and Function of GIY-YIG Endonucleases: Crystal Structures of R.Eco29kI., Mak AN, Lambert AR, Stoddard BL, Structure. 2010 Aug 25. PMID:20800503
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (77 Kb) [Save to disk]
  • Biological Unit Coordinates (3mx1.pdb1.gz) 141 Kb
  • CSU: Contacts of Structural Units for 3MX1
  • Structure Factors (200 Kb)
  • Retrieve 3MX1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3MX1 from S2C, [Save to disk]
  • Re-refined 3mx1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3MX1 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 3MX1
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 3MX1, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3mx1] [3mx1_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3MX1
  • Community annotation for 3MX1 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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