1GPU		date
authors
compound		source
symmetry		R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution
ligand	CA, THD	enzyme
related structures	by homologous chain: 1TRK
Gene Ontology	Chain Function Process Component A, B pentose-phosphate shunt
Primary reference	Snapshot of a key intermediate in enzymatic thiamin catalysis: crystal structure of the alpha-carbanion of (alpha,beta-dihydroxyethyl)-thiamin diphosphate in the active site of transketolase from Saccharomyces cerevisiae., Fiedler E, Thorell S, Sandalova T, Golbik R, Konig S, Schneider G, Proc Natl Acad Sci U S A 2002 Jan 22;99(2):591-5. PMID:11773632

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (226 Kb) [Save to disk] Biological Unit Coordinates (1gpu.pdb1.gz) 221 Kb LPC: Ligand-Protein Contacts for 1GPU CSU: Contacts of Structural Units for 1GPU Likely Quarternary Molecular Structure file(s) for 1GPU Structure Factors (806 Kb) Retrieve 1GPU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1GPU from S2C, [Save to disk] Re-refined 1gpu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1GPU 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.

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1gpu] [1gpu_A] [1gpu_B] SWISS-PROT database: [P23254] Domain found in 1GPU: [Transket_pyr ] by SMART

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