4XMC

Crystal structure of nitrophorin 7 from Rhodnius prolixus at pH 5.8

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005576	cellular_component	extracellular region
A	0016491	molecular_function	oxidoreductase activity
A	0033484	biological_process	intracellular nitric oxide homeostasis
A	0034776	biological_process	response to histamine
A	0042311	biological_process	vasodilation
A	0044552	biological_process	vasodilation in another organism
A	0046872	molecular_function	metal ion binding
A	0050819	biological_process	negative regulation of coagulation
A	0051381	molecular_function	histamine binding
A	0070026	molecular_function	nitric oxide binding
A	0070527	biological_process	platelet aggregation

Functional Information from PDB Data

site_id	AC1
Number of Residues	16
Details	binding site for residue HEM A 201

Chain	Residue
A	GLU27
A	TYR107
A	VAL109
A	ILE121
A	ILE123
A	LEU135
A	SER137
A	HOH363
A	PHE41
A	PHE43
A	GLU56
A	HIS60
A	PHE69
A	ASN71
A	PHE88
A	THR90

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	BINDING: proximal binding residue => ECO:0000250|UniProtKB:Q26241

Chain	Residue	Details
A	HIS60

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