4AAE Hydrolase Dna date Dec 01, 2011
title Crystal Structure Of The Mutant D75n I-Crei In Complex With An Altered Target (The Four Central Bases, 2nn Region, Are Composed By Agcg From 5' To 3')
authors R.Molina, P.Redondo, S.Stella, M.Marenchino, M.D'Abramo, F.L.Gerv J.C.Epinat, J.Valton, S.Grizot, P.Duchateau, J.Prieto, G.Montoya
compound source
Molecule: Dna Endonuclease I-Crei
Chain: A, B
Synonym: I-Crei, 23s Rrna Intron Protein
Ec: 3.1.-.-
Engineered: Yes
Mutation: Yes
Organism_scientific: Chlamydomonas Reinhardtii
Organism_taxid: 3055
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_vector: Cdfduet1, Pet24d

Molecule: 24mer Dna
Chain: E

Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630

Molecule: 24mer Dna
Chain: G

Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630
symmetry Space Group: P 2 21 21
R_factor 0.1752 R_Free 0.2422
crystal
cell
length a length b length c angle alpha angle beta angle gamma
49.150 70.340 172.300 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand
enzyme Hydrolase E.C.3.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • nuclease activity
  • endonuclease activity


  • Primary referenceNon-specific protein-DNA interactions control I-CreI target binding and cleavage., Molina R, Redondo P, Stella S, Marenchino M, D'Abramo M, Gervasio FL, Charles Epinat J, Valton J, Grizot S, Duchateau P, Prieto J, Montoya G, Nucleic Acids Res. 2012 Apr 11. PMID:22495931
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (155 Kb) [Save to disk]
  • Biological Unit Coordinates (4aae.pdb1.gz) 150 Kb
  • CSU: Contacts of Structural Units for 4AAE
  • Structure Factors (162 Kb)
  • Retrieve 4AAE in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4AAE from S2C, [Save to disk]
  • Re-refined 4aae structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4AAE 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 4AAE
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4AAE, from MSDmotif at EBI
  • Fold representative 4aae from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4aae_E] [4aae_G] [4aae] [4aae_A] [4aae_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4AAE
  • Community annotation for 4AAE at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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