7qsa

X-ray diffraction
2.02Å resolution

Structural basis on the interaction of Scribble PDZ domains with the Tick Born encephalitis virus (TBEV) NS5 protein

Released:

Function and Biology Details

Reactions catalysed:
S-adenosyl-L-methionine + a 5'-(5'-triphosphoguanosine)-[mRNA] = S-adenosyl-L-homocysteine + a 5'-(N(7)-methyl 5'-triphosphoguanosine)-[mRNA]
S-adenosyl-L-methionine + a 5'-(N(7)-methyl 5'-triphosphoguanosine)-(ribonucleotide)-[mRNA] = S-adenosyl-L-homocysteine + a 5'-(N(7)-methyl 5'-triphosphoguanosine)-(2'-O-methyl-ribonucleotide)-[mRNA]
Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1)
Selective hydrolysis of -Xaa-Xaa-|-Yaa- bonds in which each of the Xaa can be either Arg or Lys and Yaa can be either Ser or Ala.
NTP + H(2)O = NDP + phosphate
ATP + H(2)O = ADP + phosphate
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-169549 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Protein scribble homolog Chains: A, B
Molecule details ›
Chains: A, B
Length: 92 amino acids
Theoretical weight: 9.76 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q14160 (Residues: 1002-1092; Coverage: 6%)
Gene names: CRIB1, KIAA0147, LAP4, SCRB1, SCRIB, VARTUL
Sequence domains: PDZ domain
RNA-directed RNA polymerase NS5 Chain: C
Molecule details ›
Chain: C
Length: 8 amino acids
Theoretical weight: 931 Da
Source organism: Tick-borne encephalitis virus
Expression system: Not provided
UniProt:
  • Canonical: Q01299 (Residues: 3407-3414; Coverage: 0%)

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX2
Spacegroup: R32
Unit cell:
a: 69.947Å b: 69.947Å c: 201.608Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.253 0.253 0.287
Expression systems:
  • Escherichia coli
  • Not provided