SMTL ID : 2dpf.2 (1 other biounit)

Crystal Structure of curculin1 homodimer

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: D.14, N.28, K.29 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.14, A:N.28 Water bridges: A:N.28, A:N.28 SO4.2: 4 residues within 4Å: Chain A: K.84 Chain B: Q.90, D.92, R.94 6 PLIP interactions: 5 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:Q.90, B:D.92 Water bridges: B:R.94, B:R.94 Salt bridges: B:R.94, A:K.84 SO4.3: 1 residues within 4Å: Chain B: H.12 5 PLIP interactions: 5 interactions with chain B Water bridges: B:T.10, B:T.10, B:T.10, B:T.10 Salt bridges: B:H.12

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kurimoto, E. et al., Curculin Exhibits Sweet-tasting and Taste-modifying Activities through Its Distinct Molecular Surfaces. J.Biol.Chem. (2007)

Release Date

2007-05-15

Peptides

Curculin: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Curculin

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