1LHD Complex (Serine Protease Inhibitor) date Dec 27, 1994
title Human Alpha-Thrombin Complexed With Ac-(D)Phe-Pro-Borolys-Oh
authors P.C.Weber, S.L.Lee, F.A.Lewandowski, M.C.Schadt, C.H.Chang, C.A.Kettner
compound source
Molecule: Alpha-Thrombin
Chain: L
Ec: 3.4.21.5
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Organ: Blood
Tissue: Blood

Molecule: Alpha-Thrombin
Chain: H
Ec: 3.4.21.5

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Organ: Blood
Tissue: Blood

Molecule: Hirudin
Chain: I
Fragment: Residues 54 - 65
Engineered: Yes

Organism_scientific: Hirudo Medicinalis
Organism_common: Medicinal Leech
Organism_taxid: 6421
symmetry Space Group: C 1 2 1
R_factor
R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
70.300 71.900 71.900 90.00 100.90 90.00
method X-Ray Diffractionresolution 2.35 Å
ligand DI2 BindingDB enzyme Hydrolase E.C.3.4.21.5 BRENDA
related structures by homologous chain: 1HAI, 1SG8
Gene
Ontology
ChainFunctionProcessComponent
H


L


Primary referenceKinetic and crystallographic studies of thrombin with Ac-(D)Phe-Pro-boroArg-OH and its lysine, amidine, homolysine, and ornithine analogs., Weber PC, Lee SL, Lewandowski FA, Schadt MC, Chang CW, Kettner CA, Biochemistry 1995 Mar 21;34(11):3750-7. PMID:7893672
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (54 Kb) [Save to disk]
  • Biological Unit Coordinates (1lhd.pdb1.gz) 49 Kb
  • LPC: Ligand-Protein Contacts for 1LHD
  • CSU: Contacts of Structural Units for 1LHD
  • Likely Quarternary Molecular Structure file(s) for 1LHD
  • Retrieve 1LHD in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1LHD from S2C, [Save to disk]
  • View 1LHD 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 1LHD
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1LHD, from MSDmotif at EBI
  • Genome occurence of 1LHD's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1lhd.1, region L:,H [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: [1lhd_H] [1lhd_L] [1lhd_I] [1lhd]
  • SWISS-PROT database: [P00734]
  • Domain organization of [THRB_HUMAN] by SWISSPFAM
  • Domain found in 1LHD: [Tryp_SPc ] by SMART
  • Other resources with information on 1LHD
  • Community annotation for 1LHD at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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