SMTL ID : 1p9u.1 (2 other biounits)

Coronavirus Main Proteinase (3CLpro) Structure: Basis for Design of anti-SARS Drugs

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.37 Å

Oligo State

homo-dimer

Ligands

1 x VAL- ASN- SER- THR- LEU- GLN- 0QE: PHQ-VNSTLQ-CHLOROMETHYLKETONE INHIBITOR(Non-covalent)

VAL-ASN-SER-THR-LEU-GLN-0QE.1: 19 residues within 4Å: Chain B: H.41, I.51, Y.53, F.139, I.140, A.141, C.144, H.162, H.163, L.164, E.165, L.166, G.167, D.186, Q.187, P.188, S.189, M.190, Q.191 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:H.41, B:I.51, B:L.164, B:M.190 Hydrogen bonds: B:F.139, B:E.165, B:E.165, B:G.167, B:Q.187, B:S.189, B:S.189, B:Q.191, B:Q.191

7 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 4 residues within 4Å: Chain A: N.168, L.192, E.193, G.194 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.168, A:E.193, A:G.194 Water bridges: A:N.168 SO4.3: 2 residues within 4Å: Chain A: R.130, K.136 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.196 Water bridges: A:K.136, A:K.136 Salt bridges: A:R.130, A:K.136 SO4.4: 4 residues within 4Å: Chain A: G.214, E.215, R.216, W.217 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.214, A:R.216, A:W.217 SO4.5: 2 residues within 4Å: Chain A: K.103, S.104 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.104 SO4.6: 4 residues within 4Å: Chain A: R.19, S.21, V.26, S.66 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.21, A:S.21, A:S.66 Salt bridges: A:R.19 SO4.8: 4 residues within 4Å: Chain B: N.168, L.192, E.193, G.194 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:N.168, B:E.193, B:G.194 Water bridges: B:E.193, B:E.193 SO4.9: 5 residues within 4Å: Chain B: E.35, I.37, K.82, F.102, F.176 No protein-ligand interaction detected (PLIP)

1 x MRD: (4R)-2-METHYLPENTANE-2,4-DIOL(Non-functional Binders)

MRD.7: 6 residues within 4Å: Chain A: H.41, C.144, H.163, L.164, Q.187, P.188 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.164, A:P.188 Hydrogen bonds: A:H.41

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Anand, K. et al., Coronavirus Main Proteinase (3CLpro) Structure: Basis for Design of anti-SARS Drugs. Science (2003)

Release Date

2003-05-20

Peptides

putative coronavirus nsp2 (3CL-PRO): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

putative coronavirus nsp2 (3CL-PRO)

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