6K4U Hydrolase Dna date May 27, 2019
title Crystal Structure Of Xcas9 In Complex With Sgrna And Dna (Tg
authors W.Chen, H.Zhang, Y.Zhang, Y.Wang, J.Gan, Q.Ji
compound source
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: Sgrna
Chain: A
Engineered: Yes

Synthetic: Yes
Organism_scientific: Streptococcus Pyogenes
Organism_taxid: 1314

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 0.220 R_Free 0.282
crystal
cell
length a length b length c angle alpha angle beta angle gamma
178.005 70.314 190.077 90.00 110.34 90.00
method X-Ray Diffractionresolution 3.20 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] (553 Kb) [Save to disk]
  • Biological Unit Coordinates (6k4u.pdb1.gz) 546 Kb
  • CSU: Contacts of Structural Units for 6K4U
  • Structure Factors (775 Kb)
  • Retrieve 6K4U in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6K4U from S2C, [Save to disk]
  • View 6K4U 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 6K4U
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • Fold representative 6k4u from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6k4u_A] [6k4u_C] [6k4u_D] [6k4u_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6K4U
  • Community annotation for 6K4U at PDBWiki (http://pdbwiki.org)

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