1FPH

THE INTERACTION OF THROMBIN WITH FIBRINOGEN: A STRUCTURAL BASIS FOR ITS SPECIFICITY

Functional Information from GO Data

Chain	GOid	namespace	contents
H	0004252	molecular_function	serine-type endopeptidase activity
H	0005509	molecular_function	calcium ion binding
H	0006508	biological_process	proteolysis
H	0007596	biological_process	blood coagulation
L	0004252	molecular_function	serine-type endopeptidase activity
L	0005576	cellular_component	extracellular region
L	0006508	biological_process	proteolysis
L	0007596	biological_process	blood coagulation

Functional Information from PDB Data

site_id	AC1
Number of Residues	26
Details	BINDING SITE FOR CHAIN I OF HIRUDIN

Chain	Residue
H	PHE34
H	ARG77
H	ARG93
H	ARG101
H	LYS149
H	SER153
H	LYS236
H	TRP237
H	GLN239
H	LYS240
H	HOH389
H	LYS36
H	HOH475
H	HOH482
H	HOH485
H	HOH536
I	HOH387
I	HOH392
I	HOH399
H	LEU40
H	LEU65
H	ARG73
H	THR74
H	ARG75
H	ARG75
H	TYR76

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site_id	AC2
Number of Residues	19
Details	BINDING SITE FOR CHAIN F OF FIBRINOPEPTIDE A

Chain	Residue
H	HIS57
H	TYR60
H	PRO60
H	TRP60
H	ARG97
H	GLU97
H	LEU99
H	ARG173
H	ILE174
H	ASP189
H	ALA190
H	CYS191
H	GLY193
H	SER195
H	SER214
H	TRP215
H	GLY216
H	GLU217
H	GLY219

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Functional Information from PROSITE/UniProt

site_id	PS00134
Number of Residues	6
Details	TRYPSIN_HIS Serine proteases, trypsin family, histidine active site. LTAAHC

Chain	Residue	Details
H	LEU53-CYS58

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site_id	PS00135
Number of Residues	12
Details	TRYPSIN_SER Serine proteases, trypsin family, serine active site. DAceGDSGGPFV

Chain	Residue	Details
H	ASP189-VAL200

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	MOD_RES: Sulfotyrosine => ECO:0000250

Chain	Residue	Details
I	TYR63
H	ASP102
H	SER195

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site_id	SWS_FT_FI2
Number of Residues	1
Details	CARBOHYD: N-linked (GlcNAc...) (complex) asparagine => ECO:0000269|PubMed:16335952, ECO:0000269|PubMed:19139490, ECO:0000269|PubMed:19159218, ECO:0000269|PubMed:19838169, ECO:0000269|PubMed:873923

Chain	Residue	Details
H	ASN60

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Catalytic Information from CSA

site_id	CSA1
Number of Residues	2
Details	Annotated By Reference To The Literature 1a0j

Chain	Residue	Details
H	ASP102
H	HIS57

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site_id	CSA2
Number of Residues	2
Details	Annotated By Reference To The Literature 1a0j

Chain	Residue	Details
H	SER195
H	GLY196

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site_id	CSA3
Number of Residues	2
Details	Annotated By Reference To The Literature 1a0j

Chain	Residue	Details
H	SER195
H	GLY193

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site_id	CSA4
Number of Residues	4
Details	Annotated By Reference To The Literature 1a0j

Chain	Residue	Details
H	ASP102
H	SER195
H	GLY193
H	HIS57

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site_id	CSA5
Number of Residues	3
Details	Annotated By Reference To The Literature 1a0j

Chain	Residue	Details
H	ASP102
H	SER195
H	HIS57

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site_id	CSA6
Number of Residues	4
Details	Annotated By Reference To The Literature 1a0j

Chain	Residue	Details
H	ASP102
H	SER195
H	HIS57
H	GLY196

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