3BHD	Hydrolase	date	Nov 28, 2007
title	Crystal Structure Of Human Thiamine Triphosphatase (Thtpa)
authors	R.D.Busam, L.Lehtio, C.H.Arrowsmith, R.Collins, L.G.Dahlgren, A.M S.Flodin, A.Flores, S.Graslund, M.Hammarstrom, B.M.Hallberg, M.D A.Johansson, I.Johansson, A.Kallas, T.Karlberg, T.Kotenyova, M.M M.E.Nilsson, P.Nordlund, T.Nyman, C.Persson, J.Sagemark, M.Sunds L.Svensson, A.G.Thorsell, L.Tresaugues, S.Van Den Berg, J.Weige M.Welin, H.Berglund, Structural Genomics Consortium (Sgc)
compound		source
Molecule: Thiamine Triphosphatase Chain: A, B Fragment: Residues 1-215 Synonym: Thtpase Ec: 3.6.1.28 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Thtpa Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Gold Prare Expression_system_vector_type: Plasmid Expression_system_plasmid: Pnic-Bsa4
symmetry	Space Group: P 1 21 1	R_factor 0.176 R_Free 0.201
crystal cell	length a length b length c angle alpha angle beta angle gamma 60.770 46.810 71.870 90.00 113.97 90.00
method	X-Ray Diffraction	resolution	1.50 Å
ligand	CIT, CL, GOL, MSE, NA, SO4	enzyme	Hydrolase E.C.3.6.1.28 BRENDA
note	3BHD is a representative structure
Gene Ontology	Chain Function Process Component A, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (81 Kb) [Save to disk] Biological Unit Coordinates (3bhd.pdb1.gz) 38 Kb Biological Unit Coordinates (3bhd.pdb2.gz) 39 Kb LPC: Ligand-Protein Contacts for 3BHD CSU: Contacts of Structural Units for 3BHD Likely Quarternary Molecular Structure file(s) for 3BHD Structure Factors (842 Kb) Retrieve 3BHD in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3BHD from S2C, [Save to disk] Re-refined 3bhd structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3BHD 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 3BHD

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 3BHD, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3bhd_B] [3bhd] [3bhd_A] SWISS-PROT database: [Q9BU02] Domain organization of [THTPA_HUMAN] by SWISSPFAM Domain found in 3BHD: [CYTH ] by SMART

Other resources with information on 3BHD

Community annotation for 3BHD at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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