8EPC

Crystal structure of human coagulation factor IXa (S195A), apo-form

Functional Information from GO Data

Chain	GOid	namespace	contents
B	0004252	molecular_function	serine-type endopeptidase activity
B	0006508	biological_process	proteolysis

Functional Information from PROSITE/UniProt

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

Chain	Residue	Details
B	VAL53-CYS58

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site_id	PS01186
Number of Residues	16
Details	EGF_2 EGF-like domain signature 2. CsCteGYrlaenqksC

Chain	Residue	Details
A	CYS109-CYS124

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	2
Details	ACT_SITE: Charge relay system => ECO:0000269|PubMed:20004170, ECO:0000269|PubMed:659613

Chain	Residue	Details
B	HIS57
B	ALA195

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site_id	SWS_FT_FI2
Number of Residues	1
Details	ACT_SITE: Charge relay system => ECO:0000269|PubMed:659613

Chain	Residue	Details
B	ASP102

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site_id	SWS_FT_FI3
Number of Residues	4
Details	BINDING: BINDING => ECO:0000269|PubMed:10467148, ECO:0000269|PubMed:20004170, ECO:0000269|PubMed:20080729, ECO:0000269|PubMed:20121197, ECO:0000269|PubMed:20121198, ECO:0007744|PDB:1RFN, ECO:0007744|PDB:2WPH, ECO:0007744|PDB:2WPI, ECO:0007744|PDB:2WPJ, ECO:0007744|PDB:2WPK, ECO:0007744|PDB:2WPM, ECO:0007744|PDB:3KCG, ECO:0007744|PDB:3LC3, ECO:0007744|PDB:3LC5

Chain	Residue	Details
B	GLU70
B	ASN72
B	GLU75
B	GLU77

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site_id	SWS_FT_FI4
Number of Residues	1
Details	BINDING: BINDING => ECO:0000269|PubMed:10467148, ECO:0000269|PubMed:20004170, ECO:0000269|PubMed:20080729, ECO:0000269|PubMed:20121197, ECO:0000269|PubMed:20121198, ECO:0007744|PDB:2WPH, ECO:0007744|PDB:2WPI, ECO:0007744|PDB:2WPJ, ECO:0007744|PDB:2WPK, ECO:0007744|PDB:2WPM, ECO:0007744|PDB:3KCG, ECO:0007744|PDB:3LC3, ECO:0007744|PDB:3LC5

Chain	Residue	Details
B	GLU80

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