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3LDX

Discovery and Clinical Evaluation of RWJ-671818, a Thrombin Inhibitor with an Oxyguanidine P1 Motif

Functional Information from GO Data
ChainGOidnamespacecontents
H0004252molecular_functionserine-type endopeptidase activity
H0005509molecular_functioncalcium ion binding
H0006508biological_processproteolysis
H0007596biological_processblood coagulation
L0004252molecular_functionserine-type endopeptidase activity
L0005576cellular_componentextracellular region
L0006508biological_processproteolysis
L0007596biological_processblood coagulation
Functional Information from PDB Data
site_idAC1
Number of Residues12
DetailsBINDING SITE FOR RESIDUE NLI H 1
ChainResidue
HHIS57
HGLU217
HGLY219
HHOH272
HGLU97
HASP189
HALA190
HCYS191
HSER195
HSER214
HTRP215
HGLY216

site_idAC2
Number of Residues11
DetailsBINDING SITE FOR CHAIN I OF HIRUDIN VARIANT-1
ChainResidue
HPHE34
HLYS36
HGLN38
HLEU40
HLEU65
HARG73
HTHR74
HARG75
HTYR76
HMET84
HHOH275

Functional Information from PROSITE/UniProt
site_idPS00134
Number of Residues6
DetailsTRYPSIN_HIS Serine proteases, trypsin family, histidine active site. LTAAHC
ChainResidueDetails
HLEU53-CYS58

site_idPS00135
Number of Residues12
DetailsTRYPSIN_SER Serine proteases, trypsin family, serine active site. DAceGDSGGPFV
ChainResidueDetails
HASP189-VAL200

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues22
DetailsRegion: {"description":"High affinity receptor-binding region which is also known as the TP508 peptide"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues3
DetailsActive site: {"description":"Charge relay system"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) (complex) asparagine","evidences":[{"source":"PubMed","id":"16335952","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19139490","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19159218","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19838169","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"873923","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues10
DetailsRegion: {"description":"Interaction with fibrinogen-binding exosite of thrombin"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues10
DetailsCompositional bias: {"description":"Acidic residues","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"Sulfotyrosine","evidences":[{"source":"PubMed","id":"17685615","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8251938","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

246333

PDB entries from 2025-12-17

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