SMTL ID : 4o1o.1 (1 other biounit)

Crystal Structure of RNase L in complex with 2-5A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.27 Å

Oligo State

homo-dimer

Ligands

2 x 25L: [[(2R,3R,4R,5R)-5-(6-aminopurin-9-yl)-4-[[(2R,3R,4R,5R)-5-(6-aminopurin-9-yl)-4-[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-oxolan-2-yl]methoxy-hydroxy-phosphoryl]oxy-3-hydroxy-oxolan-2-yl]methoxy-hydroxy-phosphoryl]oxy-3-hydroxy-oxolan-2-yl]methoxy-hydroxy-phosphoryl] phosphono hydrogen phosphate(Non-covalent)

25L.1: 22 residues within 4Å: Chain A: Q.17, E.38, W.41, W.43, S.48, Q.51, K.72, N.74, I.84, D.105, N.107, F.109, E.114, Y.118, R.138, K.149 Chain B: R.292, R.293, Y.295, R.338, F.347, S.411 21 PLIP interactions: 14 interactions with chain A, 7 interactions with chain B Hydrogen bonds: A:Q.17, A:W.43, A:Q.51, A:Q.51, A:N.74, A:E.114, A:Y.118, B:R.292, B:R.338, B:S.411, B:S.411 Salt bridges: A:K.72, A:R.138, A:K.149, A:K.149, B:R.338 pi-Stacking: A:W.43, A:W.43, A:F.109 pi-Cation interactions: B:R.292, B:R.292 25L.2: 19 residues within 4Å: Chain A: R.292, R.293, Y.295, R.338, F.347 Chain B: W.41, W.43, S.48, Q.51, K.72, N.74, I.84, D.105, N.107, F.109, E.114, Y.118, R.138, K.149 17 PLIP interactions: 14 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:Q.17, B:W.43, B:S.48, B:Q.51, B:N.74, B:E.114, B:Y.118, A:R.292 Salt bridges: B:K.72, B:R.138, B:K.149, B:K.149, A:R.338 pi-Stacking: B:W.43, B:W.43, B:F.109 pi-Cation interactions: A:R.292

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Huang, H. et al., Dimeric structure of pseudokinase RNase L bound to 2-5A reveals a basis for interferon-induced antiviral activity. Mol.Cell (2014)

Release Date

2014-02-05

Peptides

Ribonuclease L: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Ribonuclease L

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