SMTL ID : 4tvt.1

New ligand for thaumatin discovered using acoustic high throughput screening

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.20 Å

Oligo State

monomer

Ligands

5 x ASC: ASCORBIC ACID(Non-covalent)

ASC.1: 5 residues within 4Å: Chain A: S.10, Y.11, T.12, N.32, S.33 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.33 Water bridges: A:S.10, A:T.12 ASC.2: 4 residues within 4Å: Chain A: R.29, Q.30, E.35 Ligands: TLA.6 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:R.29, A:E.35 Water bridges: A:R.29, A:R.29, A:Q.30, A:Q.30 Salt bridges: A:R.29 ASC.3: 8 residues within 4Å: Chain A: K.49, L.87, E.89, S.103, I.105, K.106, V.184 Ligands: ASC.5 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.103 Salt bridges: A:K.49 ASC.4: 2 residues within 4Å: Chain A: T.118, S.196 1 PLIP interactions: 1 interactions with chain A Water bridges: A:N.198 ASC.5: 6 residues within 4Å: Chain A: K.49, E.89, I.105, F.181, V.184 Ligands: ASC.3 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.49 Water bridges: A:K.49, A:K.49, A:S.103

1 x TLA: L(+)-TARTARIC ACID(Non-covalent)

TLA.6: 4 residues within 4Å: Chain A: R.29, E.35, S.36 Ligands: ASC.2 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.29, A:R.29, A:S.36, A:S.36, A:S.36 Salt bridges: A:R.29

8 x NA: SODIUM ION(Non-functional Binders)

NA.7: 5 residues within 4Å: Chain A: G.96, K.97, P.194, G.195 Ligands: NA.8 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.97, A:K.97, A:G.195 NA.8: 2 residues within 4Å: Chain A: G.195 Ligands: NA.7 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.195 NA.9: 7 residues within 4Å: Chain A: R.53, F.58, C.66, D.70, C.71, G.73, L.74 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.53, A:D.70, A:C.71 NA.10: 0 residues within 4Å: (No contacts) 3 PLIP interactions: 3 interactions with chain A Water bridges: A:Q.133, A:Q.133, A:A.136 NA.11: 5 residues within 4Å: Chain A: P.111, A.127, C.204, P.205, T.206 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:C.204, A:T.206 NA.12: 5 residues within 4Å: Chain A: L.24, D.25, N.40, V.41, E.42 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.25, A:N.40, A:E.42 NA.13: 4 residues within 4Å: Chain A: W.51, A.52, T.86, N.109 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:A.52, A:T.86, A:N.109, A:N.109 NA.14: 1 residues within 4Å: Chain A: P.43 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Teplitsky, E. et al., High throughput screening using acoustic droplet ejection to combine protein crystals and chemical libraries on crystallization plates at high density. J.Struct.Biol. (2015)

Release Date

2014-07-16

Peptides

Thaumatin-1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Thaumatin-1

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