1T4V image
Deposition Date 2004-04-30
Release Date 2005-03-22
Last Version Date 2024-10-30
Entry Detail
PDB ID:
1T4V
Keywords:
HYDROLASE/HYDROLASE INHIBITOR
Title:
Crystal Structure Analysis of a novel Oxyguanidine bound to Thrombin
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Hirudo medicinalis (Taxon ID: 6421)
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.00 Å
R-Value Work:
0.21
R-Value Observed:
0.21
Space Group:
C 1 2 1
1T4V validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Prothrombin
Gene (Uniprot):F2
Chain IDs:B (auth: H)
Chain Length:259
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P00734 Pfam ID:PF00089, PF09396 EC:3.4.21.5
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Hirudin IIIA
Chain IDs:C (auth: I)
Chain Length:11
Number of Molecules:1
Biological Source:Hirudo medicinalis
UniProt ID:P28504
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Prothrombin
Gene (Uniprot):F2
Chain IDs:A (auth: L)
Chain Length:26
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P00734 Pfam ID:PF00089, PF09396 EC:3.4.21.5
Modified Residue
Compound ID Chain ID Parent Comp ID Details 2D Image
TYS C TYR O-SULFO-L-TYROSINE
Ligand Molecules
14A
Primary Citation
Oxyguanidines. Part 2: Discovery of a novel orally active thrombin inhibitor through structure-based drug design and parallel synthesis
BIOORG.MED.CHEM.LETT. 14 3727 3731 (2004)
PMID: 15203151 DOI: 10.1016/j.bmcl.2004.05.002

Abstact

Through structure-based drug design and parallel synthesis, we have discovered a novel series of nonpeptidic phenyl-based thrombin inhibitors using oxyguanidines as guanidine bioisosteres. These compounds have been found to be highly potent, highly selective, and orally bioavailable.

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Primary Citation of related structures
1T4V