1AWF	Hydrolase Hydrolase Inhibitor	date	Oct 02, 1997
title	Novel Covalent Thrombin Inhibitor From Plant Extract
authors	H.Jhoti, A.Cleasby, A.Wonacott
compound		source
Molecule: Alpha Thrombin Chain: L Synonym: Factor II Ec: 3.4.21.5		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Blood Tissue: Blood Plasma
Molecule: Alpha Thrombin Chain: H Synonym: Factor II Ec: 3.4.21.5		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Blood Tissue: Blood Plasma
Molecule: Hirugen Chain: I Engineered: Yes Other_details: Active Site Inhibitor Of Thrombin		Organism_scientific: Hirudo Medicinalis Organism_common: Medicinal Leech Organism_taxid: 6421
symmetry	Space Group: C 1 2 1	R_factor 0.196 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 71.920 71.840 73.010 90.00 100.39 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	GR4, TYS	enzyme	Hydrolase E.C.3.4.21.5 BRENDA
related structures	by homologous chain: 1MKX, 1QJ6
Gene Ontology	Chain Function Process Component H L
Primary reference	Novel natural product 5,5-trans-lactone inhibitors of human alpha-thrombin: mechanism of action and structural studies., Weir MP, Bethell SS, Cleasby A, Campbell CJ, Dennis RJ, Dix CJ, Finch H, Jhoti H, Mooney CJ, Patel S, Tang CM, Ward M, Wonacott AJ, Wharton CW, Biochemistry 1998 May 12;37(19):6645-57. PMID:9578548

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk] Biological Unit Coordinates (1awf.pdb1.gz) 55 Kb LPC: Ligand-Protein Contacts for 1AWF CSU: Contacts of Structural Units for 1AWF Likely Quarternary Molecular Structure file(s) for 1AWF Retrieve 1AWF in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1AWF from S2C, [Save to disk]

View 1AWF 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 1AWF

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1AWF, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1awf.1, region L:,H [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: [1awf] [1awf_I] [1awf_H] [1awf_L] SWISS-PROT database: [P01050] [P00734] Domain organization of [HIRV1_HIRME] [THRB_HUMAN] by SWISSPFAM Domain found in 1AWF: [Tryp_SPc ] by SMART

Other resources with information on 1AWF

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

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