5FW2 Hydrolase Dna Rna date Feb 11, 2016
title Crystal Structure Of Spcas9 Variant Eqr Bound To Sgrna And T Target Dna
authors C.Anders, K.Bargsten, M.Jinek
compound source
Molecule: Sgrna
Chain: A
Engineered: Yes
Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630

Molecule: Crispr-Associated Endonuclease Cas9csn1
Chain: B
Synonym: Cas9 Eqr Variant, Spcas9
Ec: 3.1.-.-
Engineered: Yes
Mutation: Yes

Organism_scientific: Streptococcus Pyogenes
Organism_taxid: 1314
Strain: M1
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_variant: Rosetta 2
Expression_system_plasmid: Pec-K-Mbp

Molecule: Target Dna Strand
Chain: C
Engineered: Yes

Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630

Molecule: Non-Target Dna Strand
Chain: D
Engineered: Yes

Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630
symmetry Space Group: C 1 2 1
R_factor 0.205 R_Free 0.231
crystal
cell
length a length b length c angle alpha angle beta angle gamma
177.740 68.240 188.220 90.00 110.95 90.00
method X-Ray Diffractionresolution 2.68 Å
ligand K, MG enzyme Hydrolase E.C.3.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
B
  • nuclease activity
  • endonuclease activity
  • exonuclease activity
  • 3'-5' exonuclease activity


  • Primary referenceStructural Plasticity of PAM Recognition by Engineered Variants of the RNA-Guided Endonuclease Cas9., Anders C, Bargsten K, Jinek M, Mol Cell. 2016 Mar 17;61(6):895-902. doi: 10.1016/j.molcel.2016.02.020. PMID:26990992
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (816 Kb) [Save to disk]
  • Biological Unit Coordinates (5fw2.pdb1.gz) 806 Kb
  • LPC: Ligand-Protein Contacts for 5FW2
  • CSU: Contacts of Structural Units for 5FW2
  • Structure Factors (944 Kb)
  • Retrieve 5FW2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 5FW2 from S2C, [Save to disk]
  • Re-refined 5fw2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 5FW2 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 5FW2
  • 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
  • Fold representative 5fw2 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [5fw2_B] [5fw2_C] [5fw2_A] [5fw2_D] [5fw2]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 5FW2
  • Community annotation for 5FW2 at PDBWiki (http://pdbwiki.org)

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