6K57 Hydrolase Rna Dna date May 28, 2019
title Crystal Structure Of Dcas9 In Complex With Sgrna And Dna (Cg
authors W.Chen, H.Zhang, Y.Zhang, Y.Wang, J.Gan, Q.Ji
compound source
Molecule: Sgrna
Chain: A
Engineered: Yes
Synthetic: Yes
Organism_scientific: Streptococcus Pyogenes
Organism_taxid: 1314

Molecule: Crispr-Associated Endonuclease Cas9
Chain: B
Synonym: Spcas9,Spycas9
Ec: 3.1.-.-
Engineered: Yes
Mutation: Yes

Organism_scientific: Streptococcus Pyogenes Serotype M1
Organism_taxid: 301447
Gene: Cas9
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)

Molecule: Target Dna
Chain: C
Engineered: Yes

Synthetic: Yes
Organism_scientific: Streptococcus Pyogenes
Organism_taxid: 1314

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

Synthetic: Yes
Organism_scientific: Streptococcus Pyogenes
Organism_taxid: 1314
symmetry Space Group: C 1 2 1
R_factor 0.197 R_Free 0.274
crystal
cell
length a length b length c angle alpha angle beta angle gamma
177.956 69.137 189.243 90.00 110.34 90.00
method X-Ray Diffractionresolution 2.98 Å
ligand
enzyme Hydrolase E.C.3.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
B
  • nuclease activity
  • endonuclease activity
  • exonuclease activity
  • 3'-5' exonuclease activity


  • Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (541 Kb) [Save to disk]
  • Biological Unit Coordinates (6k57.pdb1.gz) 534 Kb
  • CSU: Contacts of Structural Units for 6K57
  • Structure Factors (1035 Kb)
  • Retrieve 6K57 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6K57 from S2C, [Save to disk]
  • View 6K57 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 6K57
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6k57_D] [6k57_A] [6k57_C] [6k57_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6K57
  • Community annotation for 6K57 at PDBWiki (http://pdbwiki.org)

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