2C1L	Hydrolase	date	Sep 15, 2005
title	Structure Of The Bfii Restriction Endonuclease
authors	S.Grazulis, E.Manakova, M.Roessle, M.Bochtler, G.Tamulaitiene, R.Huber, V.Siksnys
compound		source
Molecule: Restriction Endonuclease Chain: A, B Synonym: Bfii Restriction Endonuclease Ec: 3.1.21.4 Engineered: Yes		Organism_scientific: Bacillus Firmus Organism_taxid: 1399 Strain: S8120 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Er2566 Expression_system_vector: Pet21b Expression_system_plasmid: Pet21b-Bfiir6, 5
symmetry	Space Group: I 4	R_factor 0.188 R_Free 0.217
crystal cell	length a length b length c angle alpha angle beta angle gamma 138.925 138.925 94.135 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.9 Å
ligand	BCT, GOL, MES, SRT, TAR, TLA, TRS	enzyme	Hydrolase E.C.3.1.21.4 BRENDA
Gene Ontology	Chain Function Process Component A, B endonuclease activity
Primary reference	Structure of the metal-independent restriction enzyme BfiI reveals fusion of a specific DNA-binding domain with a nonspecific nuclease., Grazulis S, Manakova E, Roessle M, Bochtler M, Tamulaitiene G, Huber R, Siksnys V, Proc Natl Acad Sci U S A. 2005 Nov 1;102(44):15797-802. Epub 2005 Oct 24. PMID:16247004

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (136 Kb) [Save to disk] Biological Unit Coordinates (2c1l.pdb1.gz) 130 Kb LPC: Ligand-Protein Contacts for 2C1L CSU: Contacts of Structural Units for 2C1L Likely Quarternary Molecular Structure file(s) for 2C1L Structure Factors (1004 Kb) Retrieve 2C1L in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2C1L from S2C, [Save to disk] Re-refined 2c1l 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 2C1L, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2c1l_B] [2c1l_A] [2c1l] SWISS-PROT database: [Q9F4C9] Domain organization of [Q9F4C9_BACFI] by SWISSPFAM

Other resources with information on 2C1L

Community annotation for 2C1L at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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