4AL5	Hydrolase Rna	date	Mar 02, 2012
title	Crystal Structure Of The Csy4-Crrna Product Complex
authors	R.E.Haurwitz, S.H.Sternberg, J.A.Doudna
compound		source
Molecule: Csy4 Endoribonuclease Chain: A Engineered: Yes Mutation: Yes		Organism_scientific: Pseudomonas Aeruginosa Organism_taxid: 287 Strain: Ucbpp-Pa14 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_variant: Rosetta 2 Expression_system_vector_type: Plasmid Expression_system_vector: Phmgwa
Molecule: 5'-R(Upupcpapcpupgpcpcpgpupapupap Gpgpcpapgpc)-3'; Chain: B Synonym: Crrna Engineered: Yes		Synthetic: Yes Organism_scientific: Pseudomonas Aeruginosa Organism_taxid: 287
symmetry	Space Group: C 1 2 1	R_factor 0.183 R_Free 0.238
crystal cell	length a length b length c angle alpha angle beta angle gamma 60.790 47.800 86.570 90.00 109.69 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	GOL	enzyme
Gene Ontology	Chain Function Process Component A nuclease activity endonuclease activity
Primary reference	Csy4 relies on an unusual catalytic dyad to position and cleave CRISPR RNA., Haurwitz RE, Sternberg SH, Doudna JA, EMBO J. 2012 Apr 20. doi: 10.1038/emboj.2012.107. PMID:22522703

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (111 Kb) [Save to disk] Biological Unit Coordinates (4al5.pdb1.gz) 105 Kb LPC: Ligand-Protein Contacts for 4AL5 CSU: Contacts of Structural Units for 4AL5 Structure Factors (121 Kb) Retrieve 4AL5 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4AL5 from S2C, [Save to disk] Re-refined 4al5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 4AL5, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4al5] [4al5_A] [4al5_B] SWISS-PROT database: Domain organization of by SWISSPFAM

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