1JTQ	Transferase	date	Aug 21, 2001
title	E. Coli Ts Complex With Dump And The Pyrrolo(2,3-D)Pyrimidin Antifolate Ly341770
authors	P.H.Sayre, J.S.Finer-Moore, T.A.Fritz, D.Biermann, S.B.Gates, W.C.Mackellar, V.F.Patel, R.M.Stroud
compound		source
Molecule: Thymidylate Synthase Chain: A, B Synonym: Ts Ec: 2.1.1.45 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Thya Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: X2913 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pthya-Wt
symmetry	Space Group: P 63	R_factor 0.181 R_Free 0.219
crystal cell	length a length b length c angle alpha angle beta angle gamma 127.800 127.800 68.100 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	CXM, LY3, UMP	enzyme	Transferase E.C.2.1.1.45 BRENDA
related structures	by homologous chain: 1TLS, 1ZPR
Gene Ontology	Chain Function Process Component A, B
Primary reference	Multi-targeted antifolates aimed at avoiding drug resistance form covalent closed inhibitory complexes with human and Escherichia coli thymidylate synthases., Sayre PH, Finer-Moore JS, Fritz TA, Biermann D, Gates SB, MacKellar WC, Patel VF, Stroud RM, J Mol Biol 2001 Nov 2;313(4):813-29. PMID:11697906

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (95 Kb) [Save to disk] Biological Unit Coordinates (1jtq.pdb1.gz) 90 Kb LPC: Ligand-Protein Contacts for 1JTQ CSU: Contacts of Structural Units for 1JTQ Likely Quarternary Molecular Structure file(s) for 1JTQ Structure Factors (164 Kb) Retrieve 1JTQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1JTQ from S2C, [Save to disk] Re-refined 1jtq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1JTQ in 3D

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Visual 3D analysis of 1JTQ

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 1JTQ, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1jtqa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1jtqb_, 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: [1jtq] [1jtq_A] [1jtq_B] SWISS-PROT database: [P0A884] Domain organization of [TYSY_ECOLI] by SWISSPFAM

Other resources with information on 1JTQ

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

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