SMTL ID : 4ztb.1

Crystal structure of nsP2 protease from Chikungunya virus in P212121 space group at 2.59 A (4molecules/ASU).

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.59 Å

Oligo State

homo-tetramer

Ligands

10 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 6 residues within 4Å: Chain A: E.152, R.153, W.156, K.160, P.283, P.284 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.160 GOL.2: 5 residues within 4Å: Chain B: R.303, N.305, F.306 Chain C: H.164, R.180 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:R.303, B:R.303, B:N.305 GOL.3: 6 residues within 4Å: Chain B: Y.74, W.79, M.237 Chain C: G.188, V.189, R.190 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:R.190, C:R.190 GOL.4: 4 residues within 4Å: Chain C: Y.42, S.43, Y.74, W.79 No protein-ligand interaction detected (PLIP) GOL.5: 7 residues within 4Å: Chain B: M.87 Chain C: M.154, E.155, Y.172, R.255, C.285, T.287 4 PLIP interactions: 3 interactions with chain C, 1 interactions with chain B Hydrogen bonds: C:E.155, C:R.255, C:C.285, B:M.87 GOL.6: 7 residues within 4Å: Chain A: Y.42, Y.74, W.79, M.237 Chain D: G.188, V.189, R.190 3 PLIP interactions: 2 interactions with chain D, 1 interactions with chain A Hydrogen bonds: D:G.188, D:R.190, A:Y.42 GOL.7: 4 residues within 4Å: Chain D: Y.42, Y.74, W.79, M.237 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:Y.42 GOL.8: 3 residues within 4Å: Chain D: R.303, N.305, F.306 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:R.303, D:R.303, D:F.306 GOL.9: 4 residues within 4Å: Chain A: L.243, R.244 Chain D: Y.194, T.195 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain D Hydrogen bonds: A:R.244, A:N.301, D:T.195 GOL.10: 8 residues within 4Å: Chain D: E.152, R.153, W.156, L.157, K.160, P.283, P.284, C.285 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:K.160

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Narwal, M. et al., Crystal structure of chikungunya virus nsP2 cysteine protease reveals a putative flexible loop blocking its active site. Int.J.Biol.Macromol. (2018)

Release Date

2016-06-15

Peptides

Protease nsP2: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Protease nsP2