1B02	Transferase	date	Nov 16, 1998
title	Crystal Structure Of Thymidylate Synthase A From Bacillus Su
authors	K.M.Fox, F.Maley, A.Garibian, L.Changchien, P.Vanroey
compound		source
Molecule: Protein (Thymidylate Synthase) Chain: A Ec: 2.1.1.45 Engineered: Yes		Organism_scientific: Bacillus Subtilis Organism_taxid: 1423 Strain: 168 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Dh5alpha Expression_system_plasmid: Pet17xb
symmetry	Space Group: P 21 21 21	R_factor 0.194 R_Free 0.233
crystal cell	length a length b length c angle alpha angle beta angle gamma 55.570 105.010 117.260 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	C2F, UFP	enzyme	Transferase E.C.2.1.1.45 BRENDA
related structures	by homologous chain: 1BKO, 1BSP
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of thymidylate synthase A from Bacillus subtilis., Fox KM, Maley F, Garibian A, Changchien LM, Van Roey P, Protein Sci 1999 Mar;8(3):538-44. PMID:10091656

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (54 Kb) [Save to disk] Biological Unit Coordinates (1b02.pdb1.gz) 50 Kb LPC: Ligand-Protein Contacts for 1B02 CSU: Contacts of Structural Units for 1B02 Likely Quarternary Molecular Structure file(s) for 1B02 Structure Factors (182 Kb) Retrieve 1B02 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1B02 from S2C, [Save to disk] Re-refined 1b02 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1B02 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 1B02

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 1B02, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1b02a_, 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: [1b02_A] [1b02] SWISS-PROT database: [P42326] Domain organization of [TYSY1_BACSU] by SWISSPFAM

Other resources with information on 1B02

Community annotation for 1B02 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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