SMTL ID : 3aok.1

Crystal structure of sweet-tasting protein thaumatin II

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.27 Å

Oligo State

monomer

Ligands

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

TLA.1: 4 residues within 4Å: Chain A: G.96, K.97, P.194, G.195 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:G.96, A:G.195 Water bridges: A:G.96, A:G.195, A:S.196 Salt bridges: A:K.97 TLA.2: 3 residues within 4Å: Chain A: F.152, T.154, Y.157 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.157

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 8 residues within 4Å: Chain A: G.47, E.89, F.90, S.91, Y.99, D.101, T.190 Ligands: GOL.5 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.89, A:S.91 Water bridges: A:K.49, A:F.90, A:S.91 GOL.4: 2 residues within 4Å: Chain A: T.2, N.198 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:T.2, A:N.198 Water bridges: A:A.1, A:A.1, A:A.1, A:A.1 GOL.5: 5 residues within 4Å: Chain A: E.89, I.105, F.181, V.184 Ligands: GOL.3 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.89, A:V.184 Water bridges: A:S.103 GOL.6: 9 residues within 4Å: Chain A: I.105, D.147, A.148, C.149, Y.157, S.170, F.173, S.182, Y.183 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:I.105, A:D.147, A:A.148, A:C.149, A:Y.157

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Masuda, T. et al., Crystal structure of the sweet-tasting protein thaumatin II at 1.27A. Biochem.Biophys.Res.Commun. (2011)

Release Date

2011-07-27

Peptides

Thaumatin-2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Thaumatin-2

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