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
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

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
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 Diffractionresolution 3.20 Å
ligand 0G6, NAG enzyme Hydrolase E.C. BRENDA
note 1A0H (Molecule of the Month:pdb25)
A, D

E, B

Primary referenceNew 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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