1FSW	Hydrolase	date	Sep 11, 2000
title	Ampc Beta-Lactamase From E. Coli Complexed With Inhibitor Cephalothinboronic Acid
authors	E.Caselli, R.A.Powers, L.C.Blaszczak, C.Y.Wu, F.Prati, B.K.Shoich
compound		source
Molecule: Cephalosporinase Chain: A, B Synonym: Beta-Lactamase Ec: 3.5.2.6 Engineered: Yes Other_details: Ser 64 Binds To Boron Of Ligand Ctb In Both		Organism_scientific: Escherichia Coli Organism_taxid: 83333 Strain: K12 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pogo295
symmetry	Space Group: C 1 2 1	R_factor 0.194 R_Free 0.227
crystal cell	length a length b length c angle alpha angle beta angle gamma 118.110 77.829 97.318 90.00 115.83 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	CTB, PO4 BindingDB	enzyme	Hydrolase E.C.3.5.2.6 BRENDA
related structures	by homologous chain: 1L0E, 1L2S
Gene Ontology	Chain Function Process Component A, B
Primary reference	Energetic, structural, and antimicrobial analyses of beta-lactam side chain recognition by beta-lactamases., Caselli E, Powers RA, Blasczcak LC, Wu CY, Prati F, Shoichet BK, Chem Biol 2001 Jan;8(1):17-31. PMID:11182316

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (126 Kb) [Save to disk] Biological Unit Coordinates (1fsw.pdb1.gz) 122 Kb LPC: Ligand-Protein Contacts for 1FSW CSU: Contacts of Structural Units for 1FSW Likely Quarternary Molecular Structure file(s) for 1FSW Structure Factors (490 Kb) Retrieve 1FSW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1FSW from S2C, [Save to disk] Re-refined 1fsw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1FSW 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 1FSW

Ramachandran plot from PDBSum

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 1FSW, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1fswa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1fswb_, region B [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1fsw_B] [1fsw_A] [1fsw] SWISS-PROT database: [P00811] Domain organization of [AMPC_ECOLI] by SWISSPFAM

Other resources with information on 1FSW

Community annotation for 1FSW at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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