SMTL ID : 3pg0.1

Crystal structure of designed 3-fold symmetric protein, ThreeFoil

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.62 Å

Oligo State

monomer

Ligands

3 x BTB: 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-covalent)

BTB.1: 9 residues within 4Å: Chain A: D.135, V.136, E.137, N.138, A.139, I.148, Y.150, N.157, Q.158 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:D.135, A:N.138, A:N.138, A:Y.150, A:N.157, A:N.157 Water bridges: A:Y.150 Salt bridges: A:D.135 BTB.2: 10 residues within 4Å: Chain A: D.88, V.89, E.90, N.91, A.92, I.101, Y.103, S.106, N.110, Q.111 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:D.88, A:N.91, A:N.91, A:N.110, A:N.110 Water bridges: A:Y.103 Salt bridges: A:D.88 BTB.3: 10 residues within 4Å: Chain A: D.41, V.42, E.43, N.44, A.45, I.54, Y.56, S.59, N.63, Q.64 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:D.41, A:N.44, A:N.44, A:Y.56, A:Y.56, A:S.59, A:N.63, A:Q.64 Salt bridges: A:D.41 pi-Cation interactions: A:Y.56

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 4 residues within 4Å: Chain A: R.67, V.69, K.77, V.79 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.77 GOL.5: 3 residues within 4Å: Chain A: R.34, Y.122, D.156 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.34, A:Y.122, A:Y.122, A:D.156

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

NA.6: 6 residues within 4Å: Chain A: N.52, V.53, N.99, V.100, N.146, V.147 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:N.52, A:V.53, A:N.99, A:V.100, A:N.146, A:N.146, A:V.147

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Broom, A. et al., Modular evolution and the origins of symmetry: reconstruction of a three-fold symmetric globular protein. Structure (2012)

Release Date

2011-12-21

Peptides

ThreeFoil: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

ThreeFoil