3ZI5	Hydrolase Dna	date	Jan 03, 2013
title	Crystal Structure Of Restriction Endonuclease Bfii C-Termina Recognition Domain In Complex With Cognate Dna
authors	D.Golovenko, E.Manakova, L.Zakrys, M.Zaremba, G.Sasnauskas, S.Gra V.Siksnys
compound		source
Molecule: Restriction Endonuclease Chain: A, D Fragment: Dna Binding Domain Bfii-C, Residues 193-358 Synonym: R.Bfii Ec: 3.1.21.4 Engineered: Yes Other_details: Proteolytic Fragment Of R.Bfiik107a Spanning 193-358;		Organism_scientific: Bacillus Firmus Organism_taxid: 1399 Strain: S8120 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Er2566 Expression_system_vector_type: Plasmid Expression_system_vector: Pet21b Expression_system_plasmid: Pet21b-Bfiik107a
Molecule: 5'-D(Apgpcpapcptpgpgpgptpcpgp)-3' Chain: B, E Synonym: Upper Dna Strand Engineered: Yes		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630
Molecule: 5'-D(Cpgpapcpcpcpapgptpgpcptp)-3' Chain: C, F Synonym: Bottom Dna Strand Engineered: Yes		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630
symmetry	Space Group: P 65	R_factor 0.176 R_Free 0.226
crystal cell	length a length b length c angle alpha angle beta angle gamma 175.180 175.180 35.789 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	3.20 Å
ligand		enzyme	Hydrolase E.C.3.1.21.4 BRENDA
Primary reference	Structural insight into the specificity of the B3 DNA-binding domains provided by the co-crystal structure of the C-terminal fragment of BfiI restriction enzyme., Golovenko D, Manakova E, Zakrys L, Zaremba M, Sasnauskas G, Grazulis S, Siksnys V, Nucleic Acids Res. 2014 Jan 13. PMID:24423868

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (157 Kb) [Save to disk] Biological Unit Coordinates (3zi5.pdb1.gz) 75 Kb Biological Unit Coordinates (3zi5.pdb2.gz) 76 Kb CSU: Contacts of Structural Units for 3ZI5 Structure Factors (302 Kb) Retrieve 3ZI5 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3ZI5 from S2C, [Save to disk] Re-refined 3zi5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3ZI5 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 3ZI5

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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 3ZI5, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3zi5_D] [3zi5_A] [3zi5] [3zi5_C] [3zi5_F] [3zi5_E] [3zi5_B] SWISS-PROT database: Domain organization of by SWISSPFAM

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