2A45	Hydrolase Hydrolase Inhibitor	date	Jun 27, 2005
title	Crystal Structure Of The Complex Between Thrombin And The Ce Region Of Fibrin
authors	I.Pechik, J.Madrazo, G.L.Gilliland, L.Medved
compound		source
Molecule: Thrombin Light Chain Chain: A, D Synonym: Coagulation Factor II Ec: 3.4.21.5		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606
Molecule: Thrombin Heavy Chain Chain: B, E Synonym: Coagulation Factor II Ec: 3.4.21.5		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606
Molecule: Fibrinogen Alpha Chain Chain: G, J Fragment: Unp P02671, Residues 36-92		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Other_details: Proteolytic Fragment
Molecule: Fibrinogen Beta Chain Chain: H, K		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Other_details: Proteolytic Fragment
Molecule: Fibrinogen Gamma Chain Chain: I, L		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Other_details: Proteolytic Fragment
symmetry	Space Group: P 31	R_factor 0.221 R_Free 0.290
crystal cell	length a length b length c angle alpha angle beta angle gamma 76.263 76.263 192.452 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	3.65 Å
ligand	0G6, PO4	enzyme	Hydrolase E.C.3.4.21.5 BRENDA
note	2A45 (Molecule of the Month:pdb83)supersedes 1QVH
Gene Ontology	Chain Function Process Component A, D E, B I, L J, G K, H
Primary reference	Structural basis for sequential cleavage of fibrinopeptides upon fibrin assembly., Pechik I, Yakovlev S, Mosesson MW, Gilliland GL, Medved L, Biochemistry. 2006 Mar 21;45(11):3588-97. PMID:16533041

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (125 Kb) [Save to disk] Biological Unit Coordinates (2a45.pdb1.gz) 118 Kb LPC: Ligand-Protein Contacts for 2A45 CSU: Contacts of Structural Units for 2A45 Likely Quarternary Molecular Structure file(s) for 2A45 Structure Factors (297 Kb) Retrieve 2A45 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2A45 from S2C, [Save to disk] Re-refined 2a45 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2A45 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 2A45

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2A45, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2a45_G] [2a45_J] [2a45_B] [2a45_I] [2a45_L] [2a45] [2a45_K] [2a45_H] [2a45_A] [2a45_D] [2a45_F] [2a45_C] [2a45_E] SWISS-PROT database: [P02671] [P02675] [P02679] [P00734] Domain organization of [FIBA_HUMAN] [FIBB_HUMAN] [FIBG_HUMAN] [THRB_HUMAN] by SWISSPFAM Domain found in 2A45: [Tryp_SPc ] by SMART

Other resources with information on 2A45

Community annotation for 2A45 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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