6F4W

Crystal structure of H. pylori purine nucleoside phosphorylase in complex with formycin A

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0003824	molecular_function	catalytic activity
A	0004731	molecular_function	purine-nucleoside phosphorylase activity
A	0005829	cellular_component	cytosol
A	0006139	biological_process	nucleobase-containing compound metabolic process
A	0006152	biological_process	purine nucleoside catabolic process
A	0009116	biological_process	nucleoside metabolic process
A	0009164	biological_process	nucleoside catabolic process
A	0016740	molecular_function	transferase activity
A	0016757	molecular_function	glycosyltransferase activity
A	0016763	molecular_function	pentosyltransferase activity
B	0003824	molecular_function	catalytic activity
B	0004731	molecular_function	purine-nucleoside phosphorylase activity
B	0005829	cellular_component	cytosol
B	0006139	biological_process	nucleobase-containing compound metabolic process
B	0006152	biological_process	purine nucleoside catabolic process
B	0009116	biological_process	nucleoside metabolic process
B	0009164	biological_process	nucleoside catabolic process
B	0016740	molecular_function	transferase activity
B	0016757	molecular_function	glycosyltransferase activity
B	0016763	molecular_function	pentosyltransferase activity
C	0003824	molecular_function	catalytic activity
C	0004731	molecular_function	purine-nucleoside phosphorylase activity
C	0005829	cellular_component	cytosol
C	0006139	biological_process	nucleobase-containing compound metabolic process
C	0006152	biological_process	purine nucleoside catabolic process
C	0009116	biological_process	nucleoside metabolic process
C	0009164	biological_process	nucleoside catabolic process
C	0016740	molecular_function	transferase activity
C	0016757	molecular_function	glycosyltransferase activity
C	0016763	molecular_function	pentosyltransferase activity
D	0003824	molecular_function	catalytic activity
D	0004731	molecular_function	purine-nucleoside phosphorylase activity
D	0005829	cellular_component	cytosol
D	0006139	biological_process	nucleobase-containing compound metabolic process
D	0006152	biological_process	purine nucleoside catabolic process
D	0009116	biological_process	nucleoside metabolic process
D	0009164	biological_process	nucleoside catabolic process
D	0016740	molecular_function	transferase activity
D	0016757	molecular_function	glycosyltransferase activity
D	0016763	molecular_function	pentosyltransferase activity
E	0003824	molecular_function	catalytic activity
E	0004731	molecular_function	purine-nucleoside phosphorylase activity
E	0005829	cellular_component	cytosol
E	0006139	biological_process	nucleobase-containing compound metabolic process
E	0006152	biological_process	purine nucleoside catabolic process
E	0009116	biological_process	nucleoside metabolic process
E	0009164	biological_process	nucleoside catabolic process
E	0016740	molecular_function	transferase activity
E	0016757	molecular_function	glycosyltransferase activity
E	0016763	molecular_function	pentosyltransferase activity
F	0003824	molecular_function	catalytic activity
F	0004731	molecular_function	purine-nucleoside phosphorylase activity
F	0005829	cellular_component	cytosol
F	0006139	biological_process	nucleobase-containing compound metabolic process
F	0006152	biological_process	purine nucleoside catabolic process
F	0009116	biological_process	nucleoside metabolic process
F	0009164	biological_process	nucleoside catabolic process
F	0016740	molecular_function	transferase activity
F	0016757	molecular_function	glycosyltransferase activity
F	0016763	molecular_function	pentosyltransferase activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	14
Details	binding site for residue FMC A 300

Chain	Residue
A	MET64
A	LEU206
A	HOH420
A	HOH450
D	HIS4
D	ARG43
A	ARG87
A	THR90
A	CYS91
A	GLY92
A	PHE159
A	GLU181
A	SER203
A	ASP204

---

site_id	AC2
Number of Residues	13
Details	binding site for residue FMC B 300

Chain	Residue
B	ARG87
B	THR90
B	CYS91
B	GLY92
B	PHE159
B	GLU179
B	MET180
B	GLU181
B	SER203
B	LEU206
B	HOH408
E	HIS4
E	ARG43

---

site_id	AC3
Number of Residues	13
Details	binding site for residue FMC C 300

Chain	Residue
C	MET64
C	ARG87
C	THR90
C	CYS91
C	GLY92
C	PHE159
C	GLU179
C	MET180
C	GLU181
C	LEU206
C	HOH422
F	HIS4
F	ARG43

---

site_id	AC4
Number of Residues	13
Details	binding site for residue FMC D 300

Chain	Residue
A	HIS4
A	ARG43
D	MET64
D	ARG87
D	THR90
D	CYS91
D	GLY92
D	PHE159
D	GLU179
D	GLU181
D	SER203
D	ASP204
D	LEU206

---

site_id	AC5
Number of Residues	12
Details	binding site for residue FMC E 300

Chain	Residue
B	HIS4
B	ARG43
E	ARG87
E	THR90
E	CYS91
E	GLY92
E	PHE159
E	GLU179
E	MET180
E	GLU181
E	SER203
E	LEU206

---

site_id	AC6
Number of Residues	16
Details	binding site for residue FMC F 300

Chain	Residue
C	HIS4
C	ARG43
F	MET64
F	ARG87
F	THR90
F	CYS91
F	GLY92
F	PHE159
F	MET180
F	GLU181
F	SER203
F	ASP204
F	LEU206
F	HOH419
F	HOH445
F	HOH448

---

Functional Information from PROSITE/UniProt

site_id	PS01232
Number of Residues	16
Details	PNP_UDP_1 Purine and other phosphorylases family 1 signature. GhGMGiAScTIyvtEL

Chain	Residue	Details
A	GLY61-LEU76

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	6
Details	Active site: {"description":"Proton donor","evidences":[{"source":"HAMAP-Rule","id":"MF_01627","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI2
Number of Residues	12
Details	Binding site: {"evidences":[{"source":"UniProtKB","id":"P50389","evidenceCode":"ECO:0000250"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI3
Number of Residues	48
Details	Binding site: {"description":"in other chain","evidences":[{"source":"UniProtKB","id":"P50389","evidenceCode":"ECO:0000250"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI4
Number of Residues	6
Details	Site: {"description":"Important for catalytic activity","evidences":[{"source":"HAMAP-Rule","id":"MF_01627","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---