SMTL ID : 8cn1.1

hDLG1-PDZ1 in complex with a TAX1 peptide from HTLV-1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.09 Å

Oligo State

homo-12-mer

Ligands

12 x GLU- THR- GLU- VAL: GLU-THR-GLU-VAL(Non-covalent)

GLU-THR-GLU-VAL.1: 15 residues within 4Å: Chain A: D.41, N.42, P.43 Chain B: S.30, G.31, L.32, G.33, F.34, S.35, I.36, T.54, K.55, H.87, V.91 Chain I: D.17 15 PLIP interactions: 14 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:F.34 Hydrogen bonds: B:L.32, B:G.33, B:F.34, B:F.34, B:F.34, B:I.36, B:I.36, B:T.54, A:N.42 Water bridges: B:S.35, B:K.55, B:K.55, B:K.55 Salt bridges: B:K.55 GLU-THR-GLU-VAL.2: 11 residues within 4Å: Chain E: G.31, L.32, G.33, F.34, S.35, I.36, T.54, K.55, H.87, V.91, L.94 15 PLIP interactions: 15 interactions with chain E Hydrophobic interactions: E:F.34, E:V.91, E:L.94 Hydrogen bonds: E:L.32, E:G.33, E:F.34, E:F.34, E:S.35, E:S.35, E:I.36, E:I.36, E:T.54, E:H.87 Salt bridges: E:K.55, E:K.55 GLU-THR-GLU-VAL.3: 12 residues within 4Å: Chain A: G.31, L.32, G.33, F.34, S.35, I.36, T.54, K.55, H.87, V.91 Chain B: D.41 Ligands: SO4.14 14 PLIP interactions: 12 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:F.34, A:V.91, B:D.41 Hydrogen bonds: A:L.32, A:G.33, A:F.34, A:F.34, A:F.34, A:S.35, A:I.36, A:I.36, B:D.41 Water bridges: A:R.27 Salt bridges: A:K.55 GLU-THR-GLU-VAL.4: 11 residues within 4Å: Chain C: S.30, G.31, L.32, G.33, F.34, S.35, I.36, T.54, H.87, V.91, L.94 15 PLIP interactions: 15 interactions with chain C Hydrophobic interactions: C:L.32, C:F.34, C:V.91, C:L.94 Hydrogen bonds: C:L.32, C:G.33, C:F.34, C:F.34, C:I.36, C:I.36, C:H.87 Water bridges: C:R.27, C:S.35, C:K.55 Salt bridges: C:K.55 GLU-THR-GLU-VAL.5: 11 residues within 4Å: Chain G: G.31, L.32, G.33, F.34, S.35, I.36, T.54, I.57, H.87, V.91 Chain K: G.46 13 PLIP interactions: 12 interactions with chain G, 1 interactions with chain K Hydrophobic interactions: G:F.34, G:I.57, G:V.91 Hydrogen bonds: G:L.32, G:G.33, G:F.34, G:F.34, G:I.36, G:I.36, G:T.54, G:H.87, K:G.46 Water bridges: G:H.87 GLU-THR-GLU-VAL.6: 11 residues within 4Å: Chain J: G.31, L.32, G.33, F.34, S.35, I.36, T.54, I.57, H.87, V.91, K.95 15 PLIP interactions: 15 interactions with chain J Hydrophobic interactions: J:F.34, J:V.91 Hydrogen bonds: J:L.32, J:G.33, J:F.34, J:F.34, J:F.34, J:I.36, J:I.36, J:T.54, J:K.95 Water bridges: J:N.42, J:H.87, J:H.87 Salt bridges: J:K.95 GLU-THR-GLU-VAL.7: 10 residues within 4Å: Chain H: G.31, L.32, G.33, F.34, S.35, I.36, T.54, I.57, H.87, V.91 10 PLIP interactions: 10 interactions with chain H Hydrophobic interactions: H:F.34, H:V.91 Hydrogen bonds: H:L.32, H:G.33, H:F.34, H:F.34, H:I.36, H:I.36, H:T.54, H:H.87 GLU-THR-GLU-VAL.8: 12 residues within 4Å: Chain L: G.31, L.32, G.33, F.34, S.35, I.36, T.54, K.55, I.57, H.87, V.91, L.94 14 PLIP interactions: 14 interactions with chain L Hydrophobic interactions: L:F.34, L:I.57, L:V.91, L:L.94 Hydrogen bonds: L:L.32, L:G.33, L:F.34, L:F.34, L:S.35, L:I.36, L:I.36, L:T.54, L:H.87 Salt bridges: L:K.55 GLU-THR-GLU-VAL.9: 10 residues within 4Å: Chain F: G.31, L.32, G.33, F.34, S.35, I.36, T.54, K.55, H.87, V.91 13 PLIP interactions: 13 interactions with chain F Hydrophobic interactions: F:F.34, F:V.91 Hydrogen bonds: F:L.32, F:G.33, F:F.34, F:F.34, F:F.34, F:S.35, F:I.36, F:I.36, F:H.87 Water bridges: F:R.27 Salt bridges: F:K.55 GLU-THR-GLU-VAL.10: 13 residues within 4Å: Chain G: G.46 Chain K: R.27, G.31, L.32, G.33, F.34, S.35, I.36, T.54, I.57, H.87, V.91, L.94 13 PLIP interactions: 12 interactions with chain K, 1 interactions with chain G Hydrophobic interactions: K:F.34, K:L.94 Hydrogen bonds: K:R.27, K:L.32, K:G.33, K:F.34, K:F.34, K:F.34, K:I.36, K:I.36, K:T.54, G:G.46 Water bridges: K:S.35 GLU-THR-GLU-VAL.11: 10 residues within 4Å: Chain I: G.31, L.32, G.33, F.34, S.35, I.36, T.54, I.57, H.87, V.91 12 PLIP interactions: 12 interactions with chain I Hydrophobic interactions: I:F.34, I:I.57, I:V.91 Hydrogen bonds: I:L.32, I:G.33, I:F.34, I:F.34, I:F.34, I:S.35, I:I.36, I:I.36 Water bridges: I:R.27 GLU-THR-GLU-VAL.12: 12 residues within 4Å: Chain D: G.31, L.32, G.33, F.34, S.35, I.36, T.54, K.55, H.87, V.91, L.94 Ligands: SO4.18 11 PLIP interactions: 11 interactions with chain D Hydrophobic interactions: D:F.34, D:L.94 Hydrogen bonds: D:L.32, D:G.33, D:F.34, D:F.34, D:I.36, D:I.36, D:T.54 Water bridges: D:N.42 Salt bridges: D:K.55

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

SO4.13: 4 residues within 4Å: Chain A: G.98, S.99 Chain D: R.83, K.106 5 PLIP interactions: 3 interactions with chain D, 2 interactions with chain A Water bridges: D:R.83, A:A.97 Salt bridges: D:R.83, D:K.106 Hydrogen bonds: A:S.99 SO4.14: 6 residues within 4Å: Chain A: N.42, H.87 Chain B: H.87, S.88 Ligands: GLU-THR-GLU-VAL.3, GLU-THR-GLU-VAL.3 6 PLIP interactions: 2 interactions with chain A, 4 interactions with chain B Water bridges: A:N.42, B:S.88, B:S.88, B:S.88 Salt bridges: A:H.87, B:H.87 SO4.15: 5 residues within 4Å: Chain B: G.98, S.99 Chain E: R.83, K.106 Chain G: R.102 4 PLIP interactions: 1 interactions with chain B, 1 interactions with chain G, 2 interactions with chain E Hydrogen bonds: B:S.99 Salt bridges: G:R.102, E:R.83, E:K.106 SO4.16: 5 residues within 4Å: Chain A: R.83, K.106 Chain C: G.98, S.99 Chain I: R.102 6 PLIP interactions: 1 interactions with chain I, 3 interactions with chain A, 2 interactions with chain C Hydrogen bonds: I:R.102, C:S.99, C:S.99 Water bridges: A:R.83 Salt bridges: A:R.83, A:K.106 SO4.17: 1 residues within 4Å: Chain D: T.58 No protein-ligand interaction detected (PLIP) SO4.18: 4 residues within 4Å: Chain D: N.42, H.87 Ligands: GLU-THR-GLU-VAL.12, GLU-THR-GLU-VAL.12 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:N.42 Salt bridges: D:H.87 SO4.19: 6 residues within 4Å: Chain B: L.75, R.83, K.106 Chain F: G.98, S.99 Chain L: R.102 4 PLIP interactions: 2 interactions with chain B, 1 interactions with chain L, 1 interactions with chain F Salt bridges: B:R.83, B:K.106, L:R.102 Hydrogen bonds: F:S.99 SO4.20: 2 residues within 4Å: Chain F: R.83, K.106 2 PLIP interactions: 2 interactions with chain F Salt bridges: F:R.83, F:K.106 SO4.21: 3 residues within 4Å: Chain K: R.76, E.79, R.102 3 PLIP interactions: 3 interactions with chain K Hydrogen bonds: K:E.79 Salt bridges: K:R.76, K:R.102

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Maseko, S.B. et al., Identification of small molecule antivirals against HTLV-1 by targeting the hDLG1-Tax-1 protein-protein interaction. Antiviral Res. (2023)

Release Date

2023-08-02

Peptides

Disks large homolog 1: ABCDEFGHIJKL

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

C
C

D
D

E
E

F
F

G
G

H
H

I
I

J
J

K
K

L
L

Disks large homolog 1