PDBsum entry 5hiz

RNA binding protein

PDB id

5hiz

Loading ...

Contents

			Protein chains

					96 a.a.

PDB id:

5hiz

Links

Name:

RNA binding protein

Title:

The structure of pedv nsp9

Structure:

Non-structural protein 9. Chain: a, b. Synonym: nsp9. Engineered: yes

Source:

Porcine epidemic diarrhea virus cv777. Pedv. Organism_taxid: 229032. Strain: cv777. Gene: rep, 1a-1b. Expressed in: escherichia coli 'bl21-gold(de3)plyss ag'. Expression_system_taxid: 866768.

Resolution:

2.90Å

R-factor:

0.272

R-free:

0.334

Authors:

F.Deng,G.Peng

Key ref:

f.deng and g.peng (2018). Dimerization of Coronavirus nsp9 with Diverse Modes Enhances Its Nucleic Acid Binding Affinity. J.Virol., 92, . PubMed id: 29925659

Date:

12-Jan-16

Release date:

25-Jan-17

PROCHECK

	Headers

	References

Protein chains

P0C6Y4 (R1AB_PEDV7) - Replicase polyprotein 1ab from Porcine epidemic diarrhea virus (strain CV777)

Seq: Struc:

Seq: Struc:

Seq: Struc:

Seq: Struc:

Seq: Struc:

Seq: Struc:

Seq: Struc:

Seq: Struc:

Seq: Struc:

Seq: Struc:

Seq: Struc:

Seq: Struc:

Seq: Struc:

Seq: Struc:					6781 a.a. 96 a.a.

Key:

PfamA domain

Secondary structure

CATH domain



		Enzyme reactions

Enzyme class 1:

E.C.2.1.1.56 - mRNA (guanine-N(7))-methyltransferase.

[IntEnz] [ExPASy] [KEGG] [BRENDA]

Reaction:

a 5'-end (5'-triphosphoguanosine)-ribonucleoside in mRNA + S-adenosyl-L- methionine = a 5'-end (N(7)-methyl 5'-triphosphoguanosine)-ribonucleoside in mRNA + S-adenosyl-L-homocysteine

5'-end (5'-triphosphoguanosine)-ribonucleoside in mRNA	+	S-adenosyl-L- methionine	=	5'-end (N(7)-methyl 5'-triphosphoguanosine)-ribonucleoside in mRNA	+	S-adenosyl-L-homocysteine

Enzyme class 2:

E.C.2.1.1.57 - methyltransferase cap1.

[IntEnz] [ExPASy] [KEGG] [BRENDA]

Reaction:

a 5'-end (N(7)-methyl 5'-triphosphoguanosine)-ribonucleoside in mRNA + S-adenosyl-L-methionine = a 5'-end (N(7)-methyl 5'-triphosphoguanosine)- (2'-O-methyl-ribonucleoside) in mRNA + S-adenosyl-L-homocysteine + H⁺

5'-end (N(7)-methyl 5'-triphosphoguanosine)-ribonucleoside in mRNA	+	S-adenosyl-L-methionine	=	5'-end (N(7)-methyl 5'-triphosphoguanosine)- (2'-O-methyl-ribonucleoside) in mRNA	+	S-adenosyl-L-homocysteine	+	H(+)

Enzyme class 3:

E.C.2.7.7.48 - RNA-directed Rna polymerase.

[IntEnz] [ExPASy] [KEGG] [BRENDA]

Reaction:

RNA(n) + a ribonucleoside 5'-triphosphate = RNA(n+1) + diphosphate

RNA(n)	+	ribonucleoside 5'-triphosphate	=	RNA(n+1)	+	diphosphate

Enzyme class 4:

E.C.2.7.7.50 - mRNA guanylyltransferase.

[IntEnz] [ExPASy] [KEGG] [BRENDA]

Reaction:

a 5'-end diphospho-ribonucleoside in mRNA + GTP + H⁺ = a 5'-end (5'-triphosphoguanosine)-ribonucleoside in mRNA + diphosphate

5'-end diphospho-ribonucleoside in mRNA	+	GTP	+	H(+)	=	5'-end (5'-triphosphoguanosine)-ribonucleoside in mRNA	+	diphosphate

Enzyme class 5:

E.C.3.1.13.- - ?????

[IntEnz] [ExPASy] [KEGG] [BRENDA]

Enzyme class 6:

E.C.3.4.19.12 - ubiquitinyl hydrolase 1.

[IntEnz] [ExPASy] [KEGG] [BRENDA]

Reaction:

Thiol-dependent hydrolysis of ester, thiolester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin (a 76-residue protein attached to proteins as an intracellular targeting signal).

Enzyme class 7:

E.C.3.4.22.- - ?????

[IntEnz] [ExPASy] [KEGG] [BRENDA]

Enzyme class 8:

E.C.3.6.4.12 - Dna helicase.

[IntEnz] [ExPASy] [KEGG] [BRENDA]

Reaction:

ATP + H2O = ADP + phosphate + H⁺

ATP	+	H2O	=	ADP	+	phosphate	+	H(+)

Enzyme class 9:

E.C.3.6.4.13 - Rna helicase.

[IntEnz] [ExPASy] [KEGG] [BRENDA]

Reaction:

ATP + H2O = ADP + phosphate + H⁺

ATP	+	H2O	=	ADP	+	phosphate	+	H(+)

Enzyme class 10:

E.C.4.6.1.- - ?????

[IntEnz] [ExPASy] [KEGG] [BRENDA]

Note, where more than one E.C. class is given (as above), each may correspond to a different protein domain or, in the case of polyprotein precursors, to a different mature protein.

Molecule diagrams generated from .mol files obtained from the KEGG ftp site

reference

	J.Virol. 92: (2018)
PubMed id: 29925659

Dimerization of Coronavirus nsp9 with Diverse Modes Enhances Its Nucleic Acid Binding Affinity.
f.deng, g.peng.

ABSTRACT

No abstract given.