SMTL ID : 8rv9.1

SARS-CoV-2 nsp16-nsp10 in complex with SAM derivative inhibitor 6

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

hetero-1-1-mer

Ligands

1 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.1: 5 residues within 4Å: Chain A: N.17, T.60, L.61, T.62, W.193 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.17, A:T.62

1 x 01: 5-[[(2~{S},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methylsulfanylmethyl]-2-chloranyl-benzoic acid

01.2: 13 residues within 4Å: Chain A: G.75, G.77, D.103, L.104, N.105, G.117, D.118, C.119, D.134, M.135, Y.136, P.138, F.153 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:P.138 Hydrogen bonds: A:L.104, A:N.105, A:D.118, A:C.119, A:Y.136 Water bridges: A:K.50, A:G.75, A:G.77, A:D.103, A:F.153, A:K.174, A:K.174, A:N.202 Salt bridges: A:K.174 pi-Stacking: A:Y.136

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 6 residues within 4Å: Chain A: H.123, T.124, A.125, V.293, I.294, S.295 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.295 GOL.6: 6 residues within 4Å: Chain B: I.58, D.94, T.114, N.117, V.119, W.126 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.117 Water bridges: B:T.114

2 x ZN: ZINC ION(Non-covalent)

ZN.4: 4 residues within 4Å: Chain B: C.77, C.80, H.86, C.93 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.77, B:C.80, B:H.86, B:C.93 ZN.5: 4 residues within 4Å: Chain B: C.120, C.123, C.131, C.133 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.120, B:C.123, B:C.131, B:C.133

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kalnins, G. et al., Structural Basis for Inhibition of the SARS-CoV-2 nsp16 by Substrate-Based Dual Site Inhibitors. Chemmedchem (2024)

Release Date

2024-02-14

Peptides

2'-O-methyltransferase nsp16: A
Non-structural protein 10: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

2'-O-methyltransferase nsp16

Non-structural protein 10

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