2H9T	Hydrolase	date	Jun 11, 2006
title	Crystal Structure Of Human Alpha-Thrombin In Complex With Su
authors	L.M.T.R.Lima, I.Polikarpov, R.Q.Monteiro
compound		source
Molecule: Thrombin Chain: L Fragment: Light Chain, Residues 328-363 Ec: 3.4.21.5		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Other_details: Human Plasma
Molecule: Thrombin Chain: H Fragment: Heavy Chain, Residues 364-622 Ec: 3.4.21.5		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Other_details: Human Plasma
Molecule: Ppack Active Site Thrombin Inhibitor Chain: I Engineered: Yes		Synthetic: Yes
symmetry	Space Group: P 21 21 21	R_factor 0.180 R_Free 0.266
crystal cell	length a length b length c angle alpha angle beta angle gamma 43.966 76.202 113.848 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	SVR	enzyme	Hydrolase E.C.3.4.21.5 BRENDA
Gene Ontology	Chain Function Process Component H L
Primary reference	Structural and thermodynamic analysis of thrombin:suramin interaction in solution and crystal phases., Lima LM, Becker CF, Giesel GM, Marques AF, Cargnelutti MT, de Oliveira Neto M, Queiroz Monteiro R, Verli H, Polikarpov I, Biochim Biophys Acta. 2009 Jun;1794(6):873-81. Epub 2009 Mar 28. PMID:19332154

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (57 Kb) [Save to disk] Biological Unit Coordinates (2h9t.pdb1.gz) 52 Kb LPC: Ligand-Protein Contacts for 2H9T CSU: Contacts of Structural Units for 2H9T Likely Quarternary Molecular Structure file(s) for 2H9T Structure Factors (117 Kb) Retrieve 2H9T in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2H9T from S2C, [Save to disk] Re-refined 2h9t structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2H9T 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 2H9T

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 2H9T, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2h9t_L] [2h9t_H] [2h9t_I] [2h9t] SWISS-PROT database: [P00734] Domain organization of [THRB_HUMAN] by SWISSPFAM Domain found in 2H9T: [Tryp_SPc ] by SMART

Other resources with information on 2H9T

Community annotation for 2H9T at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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