5A74 Hydrolase Dna date Jul 02, 2015
title Crystal Structure Of The Homing Endonuclease I-Cvui In Compl With Its Target (Sro1.3) In The Presence Of 2 Mm Mn
authors R.Molina, P.Redondo, B.Lopezmendez, M.Villate, N.Merino, F.J.Blan J.Valton, S.Grizot, P.Duchateau, J.Prieto, G.Montoya
compound source
Molecule: Dna Endonuclease I-Cvui
Chain: A, B
Synonym: I-Cvui, 23s Rrna Intron Protein
Ec: 3.1.-.-
Engineered: Yes
Organism_scientific: Chlorella Vulgaris
Organism_taxid: 3077
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_variant: Rosetta Plyss
Expression_system_vector_type: Plasmid
Expression_system_vector: Pet24d

Molecule: 14mer Dna, 5'-D(Tpcpapgpapapcpgptpcpgptpapcp)-3';
Chain: C, D

Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630

Molecule: 10mer Dna, 5'-D(Gpapcpgptptpcptpgpap)-3
Chain: E, F

Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630
symmetry Space Group: P 21 21 21
R_factor 0.1862 R_Free 0.2338
crystal
cell
length a length b length c angle alpha angle beta angle gamma
62.730 82.030 94.490 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand MN enzyme Hydrolase E.C.3.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • nuclease activity
  • endonuclease activity


  • Primary referenceCrystal Structure of the Homing Endonuclease I-CvuI Provides a New Template for Genome Modification., Molina R, Redondo P, Lopez-Mendez B, Villate M, Merino N, Blanco FJ, Valton J, Grizot S, Duchateau P, Prieto J, Montoya G, J Biol Chem. 2015 Nov 27;290(48):28727-36. doi: 10.1074/jbc.M115.678342. Epub, 2015 Sep 11. PMID:26363068
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (79 Kb) [Save to disk]
  • Biological Unit Coordinates (5a74.pdb1.gz) 74 Kb
  • LPC: Ligand-Protein Contacts for 5A74
  • CSU: Contacts of Structural Units for 5A74
  • Structure Factors (953 Kb)
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  • Re-refined 5a74 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
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  • 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
  • Fold representative 5a74 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [5a74_A] [5a74_E] [5a74_D] [5a74_B] [5a74_F] [5a74] [5a74_C]
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