1BO7	Transferase	date	Aug 10, 1998
title	Thymidylate Synthase R179t Mutant
authors	R.Morse, J.Finer-Moore, R.M.Stroud
compound		source
Molecule: Protein (Thymidylate Synthase) Chain: A Ec: 2.1.1.45 Engineered: Yes Mutation: Yes		Organism_scientific: Lactobacillus Casei Organism_taxid: 1582 Strain: E. Coli Chi-2913 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Chi-2913 Expression_system_plasmid: Pkptsd Other_details: Synthetic Gene
symmetry	Space Group: P 61 2 2	R_factor 0.201 R_Free 0.276
crystal cell	length a length b length c angle alpha angle beta angle gamma 78.700 78.700 240.900 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	U	enzyme	Transferase E.C.2.1.1.45 BRENDA
related structures	by homologous chain: 1BP0, 1TSL
Gene Ontology	Chain Function Process Component A
Primary reference	Energetic contributions of four arginines to phosphate-binding in thymidylate synthase are more than additive and depend on optimization of "effective charge balance"., Morse RJ, Kawase S, Santi DV, Finer-Moore J, Stroud RM, Biochemistry 2000 Feb 8;39(5):1011-20. PMID:10653645

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (59 Kb) [Save to disk] Biological Unit Coordinates (1bo7.pdb1.gz) 107 Kb LPC: Ligand-Protein Contacts for 1BO7 CSU: Contacts of Structural Units for 1BO7 Likely Quarternary Molecular Structure file(s) for 1BO7 Retrieve 1BO7 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1BO7 from S2C, [Save to disk]

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Visual 3D analysis of 1BO7

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Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1BO7, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1bo7a_, region A [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: [1bo7] [1bo7_A] SWISS-PROT database: [P00469] Domain organization of [TYSY_LACCA] by SWISSPFAM

Other resources with information on 1BO7

Community annotation for 1BO7 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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