1TDL	Hydrolase	date	May 23, 2004
title	Structure Of Ser130gly Shv-1 Beta-Lactamase
authors	T.Sun, C.R.Bethel, R.A.Bonomo, J.R.Knox
compound		source
Molecule: Beta-Lactamase Shv-1 Chain: A Synonym: Pit-2 Ec: 3.5.2.6 Engineered: Yes Mutation: Yes		Organism_scientific: Klebsiella Pneumoniae Organism_taxid: 573 Gene: Bla, Shv1 Expression_system: Escherichia Coli Str. K-12 Substr. Dh10b Expression_system_taxid: 316385 Expression_system_strain: Dh10b Expression_system_vector_type: Plasmid Expression_system_plasmid: Pbc Sk
symmetry	Space Group: P 21 21 21	R_factor 0.142 R_Free 0.181
crystal cell	length a length b length c angle alpha angle beta angle gamma 49.608 55.301 84.080 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	EPE, MA4	enzyme	Hydrolase E.C.3.5.2.6 BRENDA
related structures	by homologous chain: 1BTL, 1TDG
Gene Ontology	Chain Function Process Component A
Primary reference	Inhibitor-resistant class A beta-lactamases: consequences of the Ser130-to-Gly mutation seen in Apo and tazobactam structures of the SHV-1 variant., Sun T, Bethel CR, Bonomo RA, Knox JR, Biochemistry 2004 Nov 9;43(44):14111-7. PMID:15518561

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (58 Kb) [Save to disk] Biological Unit Coordinates (1tdl.pdb1.gz) 53 Kb LPC: Ligand-Protein Contacts for 1TDL CSU: Contacts of Structural Units for 1TDL Likely Quarternary Molecular Structure file(s) for 1TDL Structure Factors (161 Kb) Retrieve 1TDL in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1TDL from S2C, [Save to disk] Re-refined 1tdl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1TDL 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 1TDL

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 1TDL, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1tdla_, region A [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1tdl_A] [1tdl] SWISS-PROT database: [P0AD64] Domain organization of [BLA1_KLEPN] by SWISSPFAM

Other resources with information on 1TDL

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

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