1C4U Hydrolase Hydrolase Inhibitor date Sep 25, 1999
title Selective Non Electrophilic Thrombin Inhibitors With Cyclohe Moieties.
authors R.Krishnan, I.Mochalkin, R.K.Arni, A.Tulinsky
compound source
Molecule: Thrombin
Chain: 1
Synonym: Coagulation Factor II
Ec: 3.4.21.5
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Tissue: Blood

Molecule: Thrombin
Chain: 2
Synonym: Coagulation Factor II
Ec: 3.4.21.5

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

Molecule: Protein (Hirugen)
Chain: 3
Engineered: Yes
Other_details: Synthetic

Synthetic: Yes
Other_details: Chemically Synthesized
symmetry Space Group: C 1 2 1
R_factor 0.167 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
71.510 72.020 72.910 90.00 100.80 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand IH1, NA, TYS enzyme Hydrolase E.C.3.4.21.5 BRENDA
related structures by homologous chain: 1A2C, 1C4V, 7KME
Gene
Ontology
ChainFunctionProcessComponent
1


2


Primary referenceStructure of thrombin complexed with selective non-electrophilic inhibitors having cyclohexyl moieties at P1., Krishnan R, Mochalkin I, Arni R, Tulinsky A, Acta Crystallogr D Biol Crystallogr 2000 Mar;56 ( Pt 3):294-303. PMID:10713516
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk]
  • Biological Unit Coordinates (1c4u.pdb1.gz) 50 Kb
  • LPC: Ligand-Protein Contacts for 1C4U
  • CSU: Contacts of Structural Units for 1C4U
  • Likely Quarternary Molecular Structure file(s) for 1C4U
  • Retrieve 1C4U in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1C4U from S2C, [Save to disk]
  • View 1C4U 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 1C4U
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1C4U, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1c4u.1, region 1:,2 [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: [1c4u] [1c4u_2] [1c4u_3] [1c4u_1]
  • SWISS-PROT database: [P00734]
  • Domain organization of [THRB_HUMAN] by SWISSPFAM
  • Domain found in 1C4U: [Tryp_SPc ] by SMART
  • Other resources with information on 1C4U
  • Community annotation for 1C4U 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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