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PDBsum entry 3j8d

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protein links
Virus/immune system PDB id
3j8d
Contents
Protein chains
97 a.a.*
425 a.a.*
380 a.a.*
283 a.a.*
* C-alpha coords only
PDB id:
3j8d
Name: Virus/immune system
Title: Cryoelectron microscopy of dengue-fab e104 complex at ph 5.5
Structure: Glycoprotein diii. Chain: b, f. Fragment: see remark 999. Engineered: yes. Antibody e111 fab fragment. Chain: a, d. Envelope protein e. Chain: g, h, i. Fragment: unp residues 281-674.
Source: Dengue virus 2 thailand/16681/84. Denv-2. Organism_taxid: 31634. Expressed in: unidentified. Expression_system_taxid: 32644. Mus musculus. Mouse. Organism_taxid: 10090. Expression_system_taxid: 32644
Authors: X.Z.Zhang,J.Sheng,S.K.Austin,T.Hoornweg,J.M.Smit,R.J.Kuhn, M.S.Diamond,M.G.Rossmann
Key ref: X.Zhang et al. (2015). Structure of acidic pH dengue virus showing the fusogenic glycoprotein trimers. J Virol, 89, 743-750. PubMed id: 25355881 DOI: 10.1128/JVI.02411-14
Date:
13-Oct-14     Release date:   12-Nov-14    
 Headers
 References

Protein chains
Pfam   ArchSchema ?
P17763  (POLG_DEN1W) -  Genome polyprotein from Dengue virus type 1 (strain Nauru/West Pac/1974)
Seq:
Struc:
 
Seq:
Struc:
 
Seq:
Struc:
 
Seq:
Struc:
 
Seq:
Struc:
 
Seq:
Struc:
 
Seq:
Struc:
3392 a.a.
97 a.a.
Protein chains
No UniProt id for this chain
Struc: 425 a.a.
Protein chain
Pfam   ArchSchema ?
P29990  (POLG_DEN26) -  Genome polyprotein from Dengue virus type 2 (strain Thailand/16681/1984)
Seq:
Struc:
 
Seq:
Struc:
 
Seq:
Struc:
 
Seq:
Struc:
 
Seq:
Struc:
 
Seq:
Struc:
 
Seq:
Struc:
3391 a.a.
380 a.a.*
Protein chains
Pfam   ArchSchema ?
P29990  (POLG_DEN26) -  Genome polyprotein from Dengue virus type 2 (strain Thailand/16681/1984)
Seq:
Struc:
 
Seq:
Struc:
 
Seq:
Struc:
 
Seq:
Struc:
 
Seq:
Struc:
 
Seq:
Struc:
 
Seq:
Struc:
3391 a.a.
283 a.a.*
Key:    PfamA domain  Secondary structure
* PDB and UniProt seqs differ at 18 residue positions (black crosses)

 Enzyme reactions 
   Enzyme class 1: Chains B, F, G, H, I: 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: Chains B, F, G, H, I: 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: Chains B, F, G, H, I: 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: Chains B, F, G, H, I: E.C.3.4.21.91  - flavivirin.
[IntEnz]   [ExPASy]   [KEGG]   [BRENDA]
      Reaction: Selective hydrolysis of Xaa-Xaa-|-Xbb bonds in which each of the Xaa can be either Arg or Lys and Xbb can be either Ser or Ala.
   Enzyme class 5: Chains B, F, G, H, I: E.C.3.6.1.15  - nucleoside-triphosphate phosphatase.
[IntEnz]   [ExPASy]   [KEGG]   [BRENDA]
      Reaction: a ribonucleoside 5'-triphosphate + H2O = a ribonucleoside 5'-diphosphate + phosphate + H+
ribonucleoside 5'-triphosphate
+ H2O
= ribonucleoside 5'-diphosphate
+ phosphate
+ H(+)
   Enzyme class 6: Chains B, F, G, H, I: E.C.3.6.4.13  - Rna helicase.
[IntEnz]   [ExPASy]   [KEGG]   [BRENDA]
      Reaction: ATP + H2O = ADP + phosphate + H+
ATP
+ H2O
= ADP
+ phosphate
+ H(+)
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    
 
 
DOI no: 10.1128/JVI.02411-14 J Virol 89:743-750 (2015)
PubMed id: 25355881  
 
 
Structure of acidic pH dengue virus showing the fusogenic glycoprotein trimers.
X.Zhang, J.Sheng, S.K.Austin, T.E.Hoornweg, J.M.Smit, R.J.Kuhn, M.S.Diamond, M.G.Rossmann.
 
  ABSTRACT  
 
No abstract given.

 

 

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