SMTL ID : 3ald.1

Crystal structure of sweet-tasting protein Thaumatin I at 1.10 A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.10 Å

Oligo State

monomer

Ligands

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

TLA.1: 6 residues within 4Å: Chain A: G.96, K.97, R.119, P.194, G.195, S.196 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:G.195, A:G.195 Water bridges: A:G.96, A:K.97, A:R.119, A:S.196 Salt bridges: A:K.97, A:R.119 TLA.2: 4 residues within 4Å: Chain A: F.152, T.154, Y.157, Y.169 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.157 Water bridges: A:F.152

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 6 residues within 4Å: Chain A: E.89, D.101, I.105, F.181, V.184 Ligands: GOL.6 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.89, A:V.184 GOL.4: 10 residues within 4Å: Chain A: I.105, D.147, A.148, C.149, Y.157, Y.169, 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 GOL.5: 2 residues within 4Å: Chain A: Y.11, T.54 5 PLIP interactions: 5 interactions with chain A Water bridges: A:S.10, A:Y.11, A:T.54, A:D.55, A:D.55 GOL.6: 9 residues within 4Å: Chain A: G.47, K.49, E.89, F.90, S.91, Y.99, D.101, T.190 Ligands: GOL.3 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.89, A:D.101 Water bridges: A:K.49, A:F.90

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Masuda, T. et al., High-resolution structure of the recombinant sweet-tasting protein thaumatin I. Acta Crystallogr.,Sect.F (2011)

Release Date

2011-06-08

Peptides

Thaumatin I: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Thaumatin I

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