1SL3	Blood Clotting,Hydrolase Inhibitor	date	Mar 05, 2004
title	Crystal Structue Of Thrombin In Complex With A Potent P1 Het Aryl Based Inhibitor
authors	M.B.Young, J.C.Barrow, K.L.Glass, G.F.Lundell, C.L.Newton, J.M.Pe K.E.Rittle, H.G.Selnick, K.J.Stauffer, J.P.Vacca, P.D.Williams, F.C.Clayton, J.J.Cook, J.A.Krueger, L.C.Kuo, S.D.Lewis, B.J.Luca D.R.Mcmasters, C.Miller-Stein, B.L.Pietrak
compound		source
Molecule: Thrombin Chain: A Fragment: Alpha-Thrombin Synonym: Coagulation Factor II Ec: 3.4.21.5		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Pancreas
Molecule: Hirudin Chain: B Engineered: Yes		Synthetic: Yes
symmetry	Space Group: C 1 2 1	R_factor 0.210 R_Free 0.240
crystal cell	length a length b length c angle alpha angle beta angle gamma 70.000 71.500 72.500 90.00 100.60 90.00
method	X-Ray Diffraction	resolution	1.81 Å
ligand	170, TYS BindingDB	enzyme	Hydrolase E.C.3.4.21.5 BRENDA
related structures	by homologous chain: 1A3E, 1GHV, 1GJ4
Gene Ontology	Chain Function Process Component A
Primary reference	Discovery and evaluation of potent P1 aryl heterocycle-based thrombin inhibitors., Young MB, Barrow JC, Glass KL, Lundell GF, Newton CL, Pellicore JM, Rittle KE, Selnick HG, Stauffer KJ, Vacca JP, Williams PD, Bohn D, Clayton FC, Cook JJ, Krueger JA, Kuo LC, Lewis SD, Lucas BJ, McMasters DR, Miller-Stein C, Pietrak BL, Wallace AA, White RB, Wong B, Yan Y, Nantermet PG, J Med Chem 2004 Jun 3;47(12):2995-3008. PMID:15163182

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (59 Kb) [Save to disk] Biological Unit Coordinates (1sl3.pdb1.gz) 55 Kb LPC: Ligand-Protein Contacts for 1SL3 CSU: Contacts of Structural Units for 1SL3 Likely Quarternary Molecular Structure file(s) for 1SL3 Retrieve 1SL3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1SL3 from S2C, [Save to disk]

View 1SL3 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 1SL3

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1SL3, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1sl3a_, 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: [1sl3_B] [1sl3] [1sl3_A] SWISS-PROT database: [P00734] Domain organization of [THRB_HUMAN] by SWISSPFAM Domain found in 1SL3: [Tryp_SPc ] by SMART

Other resources with information on 1SL3

Community annotation for 1SL3 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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