1M9J

human endothelial nitric oxide synthase with chlorzoxazone bound

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004517	molecular_function	nitric-oxide synthase activity
A	0006809	biological_process	nitric oxide biosynthetic process
A	0020037	molecular_function	heme binding
B	0004517	molecular_function	nitric-oxide synthase activity
B	0006809	biological_process	nitric oxide biosynthetic process
B	0020037	molecular_function	heme binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	4
Details	BINDING SITE FOR RESIDUE ZN A 903

Chain	Residue
A	CYS94
A	CYS99
B	CYS94
B	CYS99

---

site_id	AC2
Number of Residues	11
Details	BINDING SITE FOR RESIDUE HEM A 901

Chain	Residue
A	GLU361
A	TRP447
A	PHE473
A	TYR475
A	HOH704
A	CLW906
A	TRP178
A	CYS184
A	PHE353
A	SER354
A	TRP356

---

site_id	AC3
Number of Residues	6
Details	BINDING SITE FOR RESIDUE CLW A 906

Chain	Residue
A	PHE353
A	TRP356
A	TYR357
A	MET358
A	GLU361
A	HEM901

---

site_id	AC4
Number of Residues	11
Details	BINDING SITE FOR RESIDUE HEM B 901

Chain	Residue
B	TRP178
B	ARG183
B	CYS184
B	PHE353
B	SER354
B	TRP356
B	GLU361
B	TRP447
B	TYR475
B	HOH766
B	CLW907

---

site_id	AC5
Number of Residues	6
Details	BINDING SITE FOR RESIDUE CLW B 907

Chain	Residue
B	PHE353
B	TRP356
B	TYR357
B	MET358
B	GLU361
B	HEM901

---

Functional Information from PROSITE/UniProt

site_id	PS60001
Number of Residues	8
Details	NOS Nitric oxide synthase (NOS) signature. RCVGRIqW

Chain	Residue	Details
A	ARG183-TRP190

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	4
Details	Binding site: {"evidences":[{"source":"PubMed","id":"10074942","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"12437348","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18849972","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25286850","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1M9J","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1M9K","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1M9M","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1M9Q","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1M9R","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3EAH","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3NOS","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4D1O","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4D1P","evidenceCode":"ECO:0007744"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI2
Number of Residues	20
Details	Binding site: {"evidences":[{"source":"PubMed","id":"25286850","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4D1O","evidenceCode":"ECO:0007744"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI3
Number of Residues	2
Details	Binding site: {"description":"axial binding residue","evidences":[{"source":"PubMed","id":"25286850","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4D1O","evidenceCode":"ECO:0007744"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI4
Number of Residues	2
Details	Binding site: {"evidences":[{"source":"PubMed","id":"10074942","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25286850","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"3NOS","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4D1O","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4D1P","evidenceCode":"ECO:0007744"}]}

Chain

Residue

Details

---

Catalytic Information from CSA

site_id	CSA1
Number of Residues	4
Details	Annotated By Reference To The Literature 3nos

Chain	Residue	Details
A	TRP356
A	ARG187
A	GLU361
A	CYS184

---

site_id	CSA2
Number of Residues	4
Details	Annotated By Reference To The Literature 3nos

Chain	Residue	Details
B	TRP356
B	ARG187
B	GLU361
B	CYS184

---

site_id	MCSA1
Number of Residues	4
Details	M-CSA 935

Chain	Residue	Details
A	CYS184	metal ligand
A	ARG187	steric role
A	TRP356	electrostatic stabiliser
A	GLU361	electrostatic stabiliser

---

site_id	MCSA2
Number of Residues	4
Details	M-CSA 935

Chain	Residue	Details
B	CYS184	metal ligand
B	ARG187	steric role
B	TRP356	electrostatic stabiliser
B	GLU361	electrostatic stabiliser

---