SMTL ID : 1mpo.1

MALTOPORIN MALTOHEXAOSE COMPLEX

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-trimer

Ligands

3 x GLC- GLC- GLC- GLC- GLC: alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose

GLC-GLC-GLC-GLC-GLC.1: 13 residues within 4Å: Chain A: Y.6, R.8, R.33, Y.41, E.43, R.82, F.106, R.109, D.111, H.113, D.116, Y.118, W.420 1 PLIP interactions: 1 interactions with chain A Water bridges: A:R.109 GLC-GLC-GLC-GLC-GLC.2: 13 residues within 4Å: Chain B: Y.6, R.8, R.33, Y.41, E.43, R.82, F.106, R.109, D.111, H.113, D.116, Y.118, W.420 1 PLIP interactions: 1 interactions with chain B Water bridges: B:R.109 GLC-GLC-GLC-GLC-GLC.3: 13 residues within 4Å: Chain C: Y.6, R.8, R.33, Y.41, E.43, R.82, F.106, R.109, D.111, H.113, D.116, Y.118, W.420 1 PLIP interactions: 1 interactions with chain C Water bridges: C:R.109

3 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 5 residues within 4Å: Chain A: D.78 Chain B: D.78 Chain C: D.78 Ligands: MG.5, MG.6 5 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B, 2 interactions with chain C Metal complexes: A:D.78, B:D.78, B:D.78, C:D.78, C:D.78 MG.5: 5 residues within 4Å: Chain A: D.78 Chain B: D.78 Chain C: D.78 Ligands: MG.4, MG.6 5 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B, 2 interactions with chain C Metal complexes: A:D.78, A:D.78, B:D.78, C:D.78, C:D.78 MG.6: 5 residues within 4Å: Chain A: D.78 Chain B: D.78 Chain C: D.78 Ligands: MG.4, MG.5 5 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B, 1 interactions with chain C Metal complexes: A:D.78, A:D.78, B:D.78, B:D.78, C:D.78

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dutzler, R. et al., Crystal structures of various maltooligosaccharides bound to maltoporin reveal a specific sugar translocation pathway. Structure (1996)

Release Date

1997-03-12

Peptides

MALTOPORIN: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Membrane

We predict this structure to be a membrane protein.
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MALTOPORIN

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