3DWW

Electron crystallographic structure of human microsomal prostaglandin E synthase 1

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0001516	biological_process	prostaglandin biosynthetic process
A	0004364	molecular_function	glutathione transferase activity
A	0004602	molecular_function	glutathione peroxidase activity
A	0004667	molecular_function	prostaglandin-D synthase activity
A	0005515	molecular_function	protein binding
A	0005641	cellular_component	nuclear envelope lumen
A	0005737	cellular_component	cytoplasm
A	0005789	cellular_component	endoplasmic reticulum membrane
A	0006693	biological_process	prostaglandin metabolic process
A	0007165	biological_process	signal transduction
A	0008283	biological_process	cell population proliferation
A	0008285	biological_process	negative regulation of cell population proliferation
A	0016020	cellular_component	membrane
A	0016491	molecular_function	oxidoreductase activity
A	0016740	molecular_function	transferase activity
A	0016853	molecular_function	isomerase activity
A	0019233	biological_process	sensory perception of pain
A	0031620	biological_process	regulation of fever generation
A	0032308	biological_process	positive regulation of prostaglandin secretion
A	0043295	molecular_function	glutathione binding
A	0048471	cellular_component	perinuclear region of cytoplasm
A	0050220	molecular_function	prostaglandin-E synthase activity
A	0050727	biological_process	regulation of inflammatory response
A	0098869	biological_process	cellular oxidant detoxification
B	0001516	biological_process	prostaglandin biosynthetic process
B	0004364	molecular_function	glutathione transferase activity
B	0004602	molecular_function	glutathione peroxidase activity
B	0004667	molecular_function	prostaglandin-D synthase activity
B	0005515	molecular_function	protein binding
B	0005641	cellular_component	nuclear envelope lumen
B	0005737	cellular_component	cytoplasm
B	0005789	cellular_component	endoplasmic reticulum membrane
B	0006693	biological_process	prostaglandin metabolic process
B	0007165	biological_process	signal transduction
B	0008283	biological_process	cell population proliferation
B	0008285	biological_process	negative regulation of cell population proliferation
B	0016020	cellular_component	membrane
B	0016491	molecular_function	oxidoreductase activity
B	0016740	molecular_function	transferase activity
B	0016853	molecular_function	isomerase activity
B	0019233	biological_process	sensory perception of pain
B	0031620	biological_process	regulation of fever generation
B	0032308	biological_process	positive regulation of prostaglandin secretion
B	0043295	molecular_function	glutathione binding
B	0048471	cellular_component	perinuclear region of cytoplasm
B	0050220	molecular_function	prostaglandin-E synthase activity
B	0050727	biological_process	regulation of inflammatory response
B	0098869	biological_process	cellular oxidant detoxification
C	0001516	biological_process	prostaglandin biosynthetic process
C	0004364	molecular_function	glutathione transferase activity
C	0004602	molecular_function	glutathione peroxidase activity
C	0004667	molecular_function	prostaglandin-D synthase activity
C	0005515	molecular_function	protein binding
C	0005641	cellular_component	nuclear envelope lumen
C	0005737	cellular_component	cytoplasm
C	0005789	cellular_component	endoplasmic reticulum membrane
C	0006693	biological_process	prostaglandin metabolic process
C	0007165	biological_process	signal transduction
C	0008283	biological_process	cell population proliferation
C	0008285	biological_process	negative regulation of cell population proliferation
C	0016020	cellular_component	membrane
C	0016491	molecular_function	oxidoreductase activity
C	0016740	molecular_function	transferase activity
C	0016853	molecular_function	isomerase activity
C	0019233	biological_process	sensory perception of pain
C	0031620	biological_process	regulation of fever generation
C	0032308	biological_process	positive regulation of prostaglandin secretion
C	0043295	molecular_function	glutathione binding
C	0048471	cellular_component	perinuclear region of cytoplasm
C	0050220	molecular_function	prostaglandin-E synthase activity
C	0050727	biological_process	regulation of inflammatory response
C	0098869	biological_process	cellular oxidant detoxification

Functional Information from PDB Data

site_id	AC1
Number of Residues	13
Details	BINDING SITE FOR RESIDUE GSH C 153

Chain	Residue
A	TYR28
C	TYR117
C	ARG126
C	TYR130
C	GLN134
A	ALA31
A	THR34
A	GLY35
A	HIS72
C	ASN74
C	GLU77
C	ARG110
C	HIS113

---

site_id	AC2
Number of Residues	13
Details	BINDING SITE FOR RESIDUE GSH A 154

Chain	Residue
A	ARG70
A	GLU77
A	ARG110
A	HIS113
A	TYR117
A	ARG126
A	TYR130
B	TYR28
B	ALA31
B	THR34
B	GLY35
B	ARG38
B	HIS72

---

site_id	AC3
Number of Residues	14
Details	BINDING SITE FOR RESIDUE GSH B 155

Chain	Residue
B	ASN74
B	GLU77
B	ARG110
B	HIS113
B	TYR117
B	ARG126
B	TYR130
C	TYR28
C	ALA31
C	THR34
C	GLY35
C	ARG38
C	CYS68
C	HIS72

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	45
Details	TOPO_DOM: Lumenal => ECO:0000305|PubMed:23431194

Chain	Residue	Details
A	MET1-ALA12
A	PHE91-ASN95
B	MET1-ALA12
B	PHE91-ASN95
C	MET1-ALA12
C	PHE91-ASN95

---

site_id	SWS_FT_FI2
Number of Residues	324
Details	TRANSMEM: Helical => ECO:0000305|PubMed:23431194

Chain	Residue	Details
A	LEU13-LYS41
C	SER61-SER90
C	PRO96-GLY119
C	PRO124-LEU152
A	SER61-SER90
A	PRO96-GLY119
A	PRO124-LEU152
B	LEU13-LYS41
B	SER61-SER90
B	PRO96-GLY119
B	PRO124-LEU152
C	LEU13-LYS41

---

site_id	SWS_FT_FI3
Number of Residues	63
Details	TOPO_DOM: Cytoplasmic => ECO:0000305|PubMed:23431194

Chain	Residue	Details
A	LYS42-ARG60
A	LYS120-ALA123
B	LYS42-ARG60
B	LYS120-ALA123
C	LYS42-ARG60
C	LYS120-ALA123

---

site_id	SWS_FT_FI4
Number of Residues	15
Details	BINDING: BINDING => ECO:0000269|PubMed:18682561, ECO:0000269|PubMed:23431194, ECO:0007744|PDB:4AL0, ECO:0007744|PDB:4BPM, ECO:0007744|PDB:4WAB, ECO:0007744|PDB:4YK5, ECO:0007744|PDB:4YL0, ECO:0007744|PDB:4YL1, ECO:0007744|PDB:4YL3, ECO:0007744|PDB:5BQG, ECO:0007744|PDB:5BQH, ECO:0007744|PDB:5BQI, ECO:0007744|PDB:5K0I, ECO:0007744|PDB:5T36, ECO:0007744|PDB:5T37, ECO:0007744|PDB:5TL9

Chain	Residue	Details
A	ARG38
B	ARG126
C	ARG38
C	ARG73
C	HIS113
C	TYR117
C	ARG126
A	ARG73
A	HIS113
A	TYR117
A	ARG126
B	ARG38
B	ARG73
B	HIS113
B	TYR117

---

site_id	SWS_FT_FI5
Number of Residues	6
Details	SITE: Essential for protaglandin-E synthase activity => ECO:0000269|PubMed:26755582, ECO:0000269|PubMed:27684486

Chain	Residue	Details
A	ASP49
A	ARG126
B	ASP49
B	ARG126
C	ASP49
C	ARG126

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