1K22 HUMAN THROMBIN-INHIBITOR COMPLEX date
authors Stubbs, M.T., Musil, D.
compound source
symmetry
R_factor
R_Free 0.214
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.93
ligand MEL, NA, NAG, TYS BindingDB enzyme
related structures by homologous chain: 1LHC, 1PPB
Gene
Ontology
ChainFunctionProcessComponent
H


L


Primary referenceFactorising ligand affinity: a combined thermodynamic and crystallographic study of trypsin and thrombin inhibition., Dullweber F, Stubbs MT, Musil D, Sturzebecher J, Klebe G, J Mol Biol 2001 Oct 26;313(3):593-614. PMID:11676542
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (59 Kb) [Save to disk]
  • Biological Unit Coordinates (1k22.pdb1.gz) 54 Kb
  • LPC: Ligand-Protein Contacts for 1K22
  • CSU: Contacts of Structural Units for 1K22
  • Likely Quarternary Molecular Structure file(s) for 1K22
  • Retrieve 1K22 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1K22 from S2C, [Save to disk]
  • View 1K22 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 1K22
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1K22, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1k22.1, 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: [1k22_H] [1k22_I] [1k22_L] [1k22]
  • SWISS-PROT database: [P09945] [P00734]
  • Domain organization of [HIRV2_HIRME] [THRB_HUMAN] by SWISSPFAM
  • Domain found in 1K22: [Tryp_SPc ] by SMART
  • Other resources with information on 1K22
  • Community annotation for 1K22 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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