1AWH	Complex (Protease 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: A, C Synonym: Factor II Ec: 3.4.21.5 Other_details: Active Site Inhibitor Of Thrombin		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Blood Tissue: Blood Plasma
Molecule: Alpha Thrombin Chain: B, D Synonym: Factor II Ec: 3.4.21.5 Other_details: Active Site Inhibitor Of Thrombin		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Blood Tissue: Blood Plasma
symmetry	Space Group: P 21 21 21	R_factor 0.202 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 65.600 102.800 119.700 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.00 Å
ligand	GR3	enzyme	Hydrolase E.C.3.4.21.5 BRENDA
related structures	by homologous chain: 1HUT, 1NRP, 3HTC
Gene Ontology	Chain Function Process Component A, C D, B
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] (96 Kb) [Save to disk] Biological Unit Coordinates (1awh.pdb1.gz) 46 Kb Biological Unit Coordinates (1awh.pdb2.gz) 46 Kb LPC: Ligand-Protein Contacts for 1AWH CSU: Contacts of Structural Units for 1AWH Likely Quarternary Molecular Structure file(s) for 1AWH Retrieve 1AWH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1AWH from S2C, [Save to disk]

View 1AWH 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 1AWH

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1AWH, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1awh.1, region A:,B [Jmol] [rasmolscript] [script source]     - Domain d1awh.2, region C:,D [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: [1awh] [1awh_A] [1awh_D] [1awh_C] [1awh_B] SWISS-PROT database: [P00734] Domain organization of [THRB_HUMAN] by SWISSPFAM Domain found in 1AWH: [Tryp_SPc ] by SMART

Other resources with information on 1AWH

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

Movements, Movies and Images

Domain movements in 1AWH from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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