SMTL ID : 4rpt.3 (2 other biounits)

The 1.35A structure of a viral RNase L antagonist reveals basis for the 2'-5'-oligoadenylate binding and enzyme activity.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.35 Å

Oligo State

homo-dimer

Ligands

2 x MLI: MALONATE ION(Non-functional Binders)

MLI.1: 8 residues within 4Å: Chain A: V.76, S.77, G.78, V.79, L.80, I.104, P.105 Chain B: Y.63 8 PLIP interactions: 5 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:L.80 Hydrogen bonds: A:G.78, A:V.79, A:L.80, B:Y.63 Water bridges: A:S.77, B:N.75, B:V.76 MLI.3: 8 residues within 4Å: Chain A: Y.63 Chain B: V.76, S.77, G.78, V.79, L.80, I.104, P.105 7 PLIP interactions: 5 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:L.80 Hydrogen bonds: B:G.78, B:V.79, B:L.80, A:Y.63 Water bridges: B:V.76, A:N.75

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 3 residues within 4Å: Chain A: F.9, H.27, T.29 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.27, A:T.29 EDO.4: 4 residues within 4Å: Chain B: F.9, H.27, T.29, I.134 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:H.27

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ogden, K.M. et al., Structural basis for 2'-5'-oligoadenylate binding and enzyme activity of a viral RNase L antagonist. J.Virol. (2015)

Release Date

2015-04-29

Peptides

Capping enzyme protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Capping enzyme protein

Related Entries With Identical Sequence