1A0H	Hydrolase Hydrolase Inhibitor	date	Nov 30, 1997
title	The X-Ray Crystal Structure Of Ppack-Meizothrombin Desf1: Kringlethrombin And Carbohydratekringlethrombin Interact Location Of The Linker Chain
authors	P.D.Martin, M.G.Malkowski, J.Box, C.T.Esmon, B.F.P.Edwards
compound		source
Molecule: Meizothrombin Chain: A, D Fragment: F2thrombin Domain Synonym: Desf1 Ec: 3.4.21.5		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913 Organ: Blood Tissue: Blood Plasma
Molecule: Meizothrombin Chain: B, E Fragment: F2thrombin Domain Synonym: Desf1 Ec: 3.4.21.5		Organism_scientific: Bos Taurus Organism_common: Cattle Organism_taxid: 9913 Organ: Blood Tissue: Blood Plasma
symmetry	Space Group: P 41 21 2	R_factor 0.205 R_Free 0.242
crystal cell	length a length b length c angle alpha angle beta angle gamma 186.150 186.150 120.290 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.20 Å
ligand	0G6, NAG	enzyme	Hydrolase E.C.3.4.21.5 BRENDA
note	1A0H (Molecule of the Month:pdb25)
Gene Ontology	Chain Function Process Component A, D E, B
Primary reference	New insights into the regulation of the blood clotting cascade derived from the X-ray crystal structure of bovine meizothrombin des F1 in complex with PPACK., Martin PD, Malkowski MG, Box J, Esmon CT, Edwards BF, Structure 1997 Dec 15;5(12):1681-93. PMID:9438869

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (143 Kb) [Save to disk] Biological Unit Coordinates (1a0h.pdb1.gz) 136 Kb LPC: Ligand-Protein Contacts for 1A0H CSU: Contacts of Structural Units for 1A0H Likely Quarternary Molecular Structure file(s) for 1A0H Structure Factors (223 Kb) Retrieve 1A0H in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1A0H from S2C, [Save to disk] Re-refined 1a0h structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1A0H 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 1A0H

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 1A0H, from MSDmotif at EBI Genome occurence of 1A0H's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1a0ha1, region A:164-270 [Jmol] [rasmolscript] [script source]     - Domain d1a0h.1, region A:271-320,B [Jmol] [rasmolscript] [script source]     - Domain d1a0hd1, region D:164-270 [Jmol] [rasmolscript] [script source]     - Domain d1a0h.2, region D:271-320,E [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: [1a0h_F] [1a0h_C] [1a0h_E] [1a0h_D] [1a0h_A] [1a0h_B] [1a0h] SWISS-PROT database: [P00735] Domain organization of [THRB_BOVIN] by SWISSPFAM Domains found in 1A0H: [KR] [Tryp_SPc ] by SMART

Other resources with information on 1A0H

Community annotation for 1A0H at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Domain movements in 1A0H from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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