4AM3

Crystal structure of C. crescentus PNPase bound to RNA

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000175	molecular_function	3'-5'-RNA exonuclease activity
A	0000287	molecular_function	magnesium ion binding
A	0003676	molecular_function	nucleic acid binding
A	0003723	molecular_function	RNA binding
A	0004654	molecular_function	polyribonucleotide nucleotidyltransferase activity
A	0005737	cellular_component	cytoplasm
A	0005829	cellular_component	cytosol
A	0006396	biological_process	RNA processing
A	0006402	biological_process	mRNA catabolic process
A	0016740	molecular_function	transferase activity
A	0016779	molecular_function	nucleotidyltransferase activity
A	0046872	molecular_function	metal ion binding
B	0000175	molecular_function	3'-5'-RNA exonuclease activity
B	0000287	molecular_function	magnesium ion binding
B	0003676	molecular_function	nucleic acid binding
B	0003723	molecular_function	RNA binding
B	0004654	molecular_function	polyribonucleotide nucleotidyltransferase activity
B	0005737	cellular_component	cytoplasm
B	0005829	cellular_component	cytosol
B	0006396	biological_process	RNA processing
B	0006402	biological_process	mRNA catabolic process
B	0016740	molecular_function	transferase activity
B	0016779	molecular_function	nucleotidyltransferase activity
B	0046872	molecular_function	metal ion binding
C	0000175	molecular_function	3'-5'-RNA exonuclease activity
C	0000287	molecular_function	magnesium ion binding
C	0003676	molecular_function	nucleic acid binding
C	0003723	molecular_function	RNA binding
C	0004654	molecular_function	polyribonucleotide nucleotidyltransferase activity
C	0005737	cellular_component	cytoplasm
C	0005829	cellular_component	cytosol
C	0006396	biological_process	RNA processing
C	0006402	biological_process	mRNA catabolic process
C	0016740	molecular_function	transferase activity
C	0016779	molecular_function	nucleotidyltransferase activity
C	0046872	molecular_function	metal ion binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	8
Details	BINDING SITE FOR RESIDUE PO4 A 1621

Chain	Residue
A	ARG401
A	HIS405
A	SER439
A	SER440
A	SER441
A	LYS496
A	PO41622
A	HOH2018

---

site_id	AC2
Number of Residues	4
Details	BINDING SITE FOR RESIDUE PO4 A 1622

Chain	Residue
A	GLY438
A	PO41621
A	HOH2019
A	SER436

---

site_id	AC3
Number of Residues	8
Details	BINDING SITE FOR RESIDUE PO4 B 1620

Chain	Residue
B	ARG401
B	HIS405
B	GLY438
B	SER439
B	SER440
B	SER441
B	LYS496
B	PO41621

---

site_id	AC4
Number of Residues	8
Details	BINDING SITE FOR RESIDUE PO4 C 1620

Chain	Residue
C	ARG401
C	HIS405
C	SER439
C	SER440
C	SER441
C	LYS496
C	PO41621
C	HOH2017

---

site_id	AC5
Number of Residues	4
Details	BINDING SITE FOR RESIDUE PO4 B 1621

Chain	Residue
B	SER436
B	GLY438
B	GLY485
B	PO41620

---

site_id	AC6
Number of Residues	5
Details	BINDING SITE FOR RESIDUE PO4 C 1621

Chain	Residue
C	ARG401
C	SER436
C	GLY438
C	PO41620
C	HOH2022

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	6
Details	BINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_01595

Chain	Residue	Details
A	ASP488
A	ASP494
B	ASP488
B	ASP494
C	ASP488
C	ASP494

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