SMTL ID : 1a0t.1

SUCROSE-SPECIFIC PORIN, WITH BOUND SUCROSE MOLECULES

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-trimer

Ligands

6 x GLC- FRU: beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose(Non-covalent)

GLC-FRU.1: 12 residues within 4Å: Chain A: Y.8, R.10, R.40, Y.48, E.50, R.91, F.118, D.129, D.131, F.134 Ligands: GLC-FRU.2, GLC-FRU.2 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:E.50, A:R.91, A:R.91, A:D.131, A:Y.8, A:R.10, A:R.40, A:R.40, A:D.129 Water bridges: A:D.129, A:D.129, A:D.131, A:D.131, A:D.129 GLC-FRU.2: 8 residues within 4Å: Chain A: G.7, Y.8, D.124, H.126, F.365, W.412 Ligands: GLC-FRU.1, GLC-FRU.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.7, A:D.124 Water bridges: A:H.126 GLC-FRU.3: 12 residues within 4Å: Chain C: Y.8, R.10, R.40, Y.48, E.50, R.91, F.118, D.129, D.131, F.134 Ligands: GLC-FRU.4, GLC-FRU.4 6 PLIP interactions: 6 interactions with chain C Hydrogen bonds: C:E.50, C:R.91, C:R.91, C:D.131, C:Y.8, C:R.10, C:R.40, C:R.40, C:D.129 Water bridges: C:D.129, C:D.129, C:D.131, C:D.131, C:D.129 GLC-FRU.4: 8 residues within 4Å: Chain C: G.7, Y.8, D.124, H.126, F.365, W.412 Ligands: GLC-FRU.3, GLC-FRU.3 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:G.7, C:D.124 Water bridges: C:H.126 GLC-FRU.5: 12 residues within 4Å: Chain B: Y.8, R.10, R.40, Y.48, E.50, R.91, F.118, D.129, D.131, F.134 Ligands: GLC-FRU.6, GLC-FRU.6 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:E.50, B:R.91, B:R.91, B:D.131, B:R.10, B:R.40, B:R.40, B:D.129 Water bridges: B:D.129, B:D.129, B:D.131, B:D.131, B:D.129 GLC-FRU.6: 8 residues within 4Å: Chain B: G.7, Y.8, D.124, H.126, F.365, W.412 Ligands: GLC-FRU.5, GLC-FRU.5 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:G.7, B:D.124 Water bridges: B:H.126

3 x CA: CALCIUM ION(Non-covalent)

CA.7: 4 residues within 4Å: Chain A: N.384, A.387, D.390, L.392 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:N.384, A:A.387, A:L.392 CA.8: 4 residues within 4Å: Chain C: N.384, A.387, D.390, L.392 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:N.384, C:A.387, C:L.392 CA.9: 4 residues within 4Å: Chain B: N.384, A.387, D.390, L.392 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:N.384, B:A.387, B:L.392

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Forst, D. et al., Structure of the sucrose-specific porin ScrY from Salmonella typhimurium and its complex with sucrose. Nat.Struct.Biol. (1998)

Release Date

1998-03-18

Peptides

SUCROSE-SPECIFIC PORIN: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
P

B
Q

C
R

Membrane

We predict this structure to be a membrane protein.
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SUCROSE-SPECIFIC PORIN

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