4L1Y

Crystal structure of Cimex nitrophorin A21V mutant

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004439	molecular_function	phosphatidylinositol-4,5-bisphosphate 5-phosphatase activity
A	0005506	molecular_function	iron ion binding
A	0005576	cellular_component	extracellular region
A	0016791	molecular_function	phosphatase activity
A	0020037	molecular_function	heme binding
A	0030185	biological_process	nitric oxide transport
A	0046856	biological_process	phosphatidylinositol dephosphorylation

Functional Information from PDB Data

site_id	AC1
Number of Residues	22
Details	BINDING SITE FOR RESIDUE HEM A 300

Chain	Residue
A	TRP14
A	GLN56
A	GLY57
A	CYS60
A	VAL61
A	PHE64
A	ASN78
A	ILE80
A	THR87
A	TYR89
A	HOH505
A	GLU19
A	HOH515
A	HOH541
A	HOH561
A	ARG20
A	VAL21
A	VAL44
A	GLY48
A	PHE49
A	ASP52
A	PRO54

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	Active site: {"description":"Proton acceptor","evidences":[{"source":"PROSITE-ProRule","id":"PRU01427","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI2
Number of Residues	1
Details	Binding site: {"description":"proximal binding residue","evidences":[{"source":"PubMed","id":"15637157","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1NTF","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2IMQ","evidenceCode":"ECO:0007744"}]}

Chain

Residue

Details

---