1WBG	Hydrolase Hydrolase Inhibitor	date	Nov 01, 2004
title	Active Site Thrombin Inhibitors
authors	M.J.Hartshorn, C.W.Murray, A.Cleasby, M.Frederickson, I.J.Tickle
compound		source
Molecule: Thrombin Light Chain Chain: A Fragment: Fragment Alpha Thrombin, Residues 328-363 Synonym: Thrombin, Coagulation Factor II Ec: 3.4.21.5		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Tissue: Blood Plasma
Molecule: Thrombin Heavy Chain Chain: B Fragment: Fragment Alpha Thrombin, Residues 364-622 Synonym: Thrombin, Coagulation Factor II Ec: 3.4.21.5		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Tissue: Blood Plasma
Molecule: Hirugen Chain: I Fragment: Peptide Fragment Of Hirugen, Residues 62-71 Engineered: Yes		Synthetic: Yes Organism_scientific: Hirudo Medicinalis Organism_common: Medicinal Leech Organism_taxid: 6421
symmetry	Space Group: C 1 2 1	R_factor 0.166 R_Free 0.265
crystal cell	length a length b length c angle alpha angle beta angle gamma 69.392 71.785 71.733 90.00 99.87 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	DMS, L03, TYS	enzyme	Hydrolase E.C.3.4.21.5 BRENDA
related structures	by homologous chain: 1HGT, 1UCY
Gene Ontology	Chain Function Process Component A B
Primary reference	Fragment-based lead discovery using X-ray crystallography., Hartshorn MJ, Murray CW, Cleasby A, Frederickson M, Tickle IJ, Jhoti H, J Med Chem. 2005 Jan 27;48(2):403-13. PMID:15658854

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (67 Kb) [Save to disk] Biological Unit Coordinates (1wbg.pdb1.gz) 56 Kb LPC: Ligand-Protein Contacts for 1WBG CSU: Contacts of Structural Units for 1WBG Likely Quarternary Molecular Structure file(s) for 1WBG Retrieve 1WBG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1WBG from S2C, [Save to disk]

View 1WBG 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 1WBG

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1WBG, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1wbg] [1wbg_B] [1wbg_A] [1wbg_I] SWISS-PROT database: [P01050] [P00734] Domain organization of [HIRV1_HIRME] [THRB_HUMAN] by SWISSPFAM Domain found in 1WBG: [Tryp_SPc ] by SMART

Other resources with information on 1WBG

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

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