2Z3I	Hydrolase	date	Jun 04, 2007
title	Crystal Structure Of Blasticidin S Deaminase (Bsd) Mutant E5 Complexed With Substrate
authors	T.Kumasaka, M.Yamamoto, M.Furuichi, M.Nakasako, M.Kimura, I.Yamag T.Ueki
compound		source
Molecule: Blasticidin-S Deaminase Chain: A, B, C, D Ec: 3.5.4.23 Engineered: Yes Mutation: Yes		Organism_scientific: Aspergillus Terreus Organism_taxid: 33178 Strain: S-712 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-12a
symmetry	Space Group: P 21 21 21	R_factor 0.175 R_Free 0.220
crystal cell	length a length b length c angle alpha angle beta angle gamma 55.330 69.578 145.990 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	BLS, CAC, ZN	enzyme	Hydrolase E.C.3.5.4.23 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Crystal structures of blasticidin S deaminase (BSD): implications for dynamic properties of catalytic zinc., Kumasaka T, Yamamoto M, Furuichi M, Nakasako M, Teh AH, Kimura M, Yamaguchi I, Ueki T, J Biol Chem. 2007 Dec 21;282(51):37103-11. Epub 2007 Oct 23. PMID:17959604

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (96 Kb) [Save to disk] Biological Unit Coordinates (2z3i.pdb1.gz) 90 Kb LPC: Ligand-Protein Contacts for 2Z3I CSU: Contacts of Structural Units for 2Z3I Likely Quarternary Molecular Structure file(s) for 2Z3I Structure Factors (756 Kb) Retrieve 2Z3I in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2Z3I from S2C, [Save to disk] Re-refined 2z3i structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2Z3I 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 2Z3I

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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 2Z3I, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2z3i] [2z3i_C] [2z3i_A] [2z3i_B] [2z3i_D] SWISS-PROT database: [P0C2P0] Domain organization of [BSD_ASPTE] by SWISSPFAM

Other resources with information on 2Z3I

Community annotation for 2Z3I at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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