1VIT	Complex (Serine Protease Inhibitor)	date	Jan 31, 1996
title	Thrombin:Hirudin 51-65 Complex
authors	J.Vitali, B.F.P.Edwards
compound		source
Molecule: Epsilon Thrombin Chain: L, M Ec: 3.4.21.5		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913 Organ: Blood Tissue: Blood
Molecule: Alpha Thrombin Chain: H Ec: 3.4.21.5		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913 Organ: Blood Tissue: Blood
Molecule: Hirudin Chain: I, J Fragment: Residues 51 - 65 Engineered: Yes
Molecule: Epsilon Thrombin Chain: F Ec: 3.4.21.5		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913 Organ: Blood Tissue: Blood
Molecule: Epsilon Thrombin Chain: G Ec: 3.4.21.5		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913 Organ: Blood Tissue: Blood
symmetry	Space Group: P 61 2 2	R_factor 0.192 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 116.400 116.400 200.600 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	3.20 Å
ligand	NAG	enzyme	Hydrolase E.C.3.4.21.5 BRENDA
Gene Ontology	Chain Function Process Component G H, F M, L
Primary reference	Structure of a bovine thrombin-hirudin51-65 complex determined by a combination of molecular replacement and graphics. Incorporation of known structural information in molecular replacement., Vitali J, Martin PD, Malkowski MG, Olsen CM, Johnson PH, Edwards BF, Acta Crystallogr D Biol Crystallogr. 1996 May 1;52(Pt 3):453-64. PMID:15299666

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (99 Kb) [Save to disk] Biological Unit Coordinates (1vit.pdb1.gz) 47 Kb Biological Unit Coordinates (1vit.pdb2.gz) 47 Kb LPC: Ligand-Protein Contacts for 1VIT CSU: Contacts of Structural Units for 1VIT Likely Quarternary Molecular Structure file(s) for 1VIT Structure Factors (58 Kb) Retrieve 1VIT in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1VIT from S2C, [Save to disk] Re-refined 1vit structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1VIT 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 1VIT

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 1VIT, from MSDmotif at EBI Genome occurence of 1VIT's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1vit.1, region L:,H [Jmol] [rasmolscript] [script source]     - Domain d1vit.2, region M:,F:,G [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: [1vit_F] [1vit_M] [1vit_J] [1vit_H] [1vit_G] [1vit_I] [1vit_L] [1vit] SWISS-PROT database: [P00735] Domain organization of [THRB_BOVIN] by SWISSPFAM Domain found in 1VIT: [Tryp_SPc ] by SMART

Other resources with information on 1VIT

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

Movements, Movies and Images

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

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