1C1V

RECRUITING ZINC TO MEDIATE POTENT, SPECIFIC INHIBITION OF SERINE PROTEASES

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	3
Details	BINDING SITE FOR RESIDUE ZN H 254

Chain	Residue
H	HIS57
H	SER201
H	BAB410

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site_id	AC2
Number of Residues	2
Details	BINDING SITE FOR RESIDUE ZN H 255

Chain	Residue
H	BAB410
H	HOH546

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site_id	AC3
Number of Residues	6
Details	BINDING SITE FOR RESIDUE NA H 409

Chain	Residue
H	HOH452
H	HOH454
H	ARG227
H	LYS230
H	HOH428
H	HOH431

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site_id	AC4
Number of Residues	13
Details	BINDING SITE FOR RESIDUE BAB H 410

Chain	Residue
H	LEU41
H	LYS60
H	ASP195
H	ALA196
H	GLU198
H	SER201
H	VAL219
H	TRP221
H	GLY222
H	GLY225
H	ZN254
H	ZN255
H	HOH545

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site_id	AC5
Number of Residues	15
Details	BINDING SITE FOR CHAIN I OF PROTEIN (ACETYL HIRUDIN)

Chain	Residue
H	PHE34
H	LYS36
H	GLN38
H	LEU40
H	LEU65
H	ARG73
H	THR74
H	ARG75
H	TYR76
H	LYS81
H	ILE82
H	MET84
I	HOH499
I	HOH597
I	HOH790

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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	ASP195-VAL206

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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	TYS63
H	ASP102
H	SER201

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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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