SMTL ID : 1af6.1

MALTOPORIN SUCROSE COMPLEX

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-trimer

Ligands

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

GLC-FRU.1: 10 residues within 4Å: Chain A: R.8, Y.41, E.43, R.82, F.106, R.109, D.116, Y.118, D.121 Chain B: W.74 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:R.82, A:R.82, A:R.109, A:R.8, A:R.8, A:E.43, A:R.82, A:R.109, A:R.109, A:D.116 Water bridges: A:D.116, A:D.121, A:K.244, A:R.8, A:R.33, A:R.33, A:E.37 GLC-FRU.2: 10 residues within 4Å: Chain B: R.8, Y.41, E.43, R.82, F.106, R.109, D.116, Y.118, D.121 Chain C: W.74 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:R.82, B:R.82, B:R.109, B:R.8, B:R.8, B:E.43, B:R.82, B:R.109, B:R.109, B:D.116 Water bridges: B:D.116, B:Y.118, B:D.121, B:R.8, B:R.33, B:R.33, B:E.37 GLC-FRU.3: 10 residues within 4Å: Chain A: W.74 Chain C: R.8, Y.41, E.43, R.82, F.106, R.109, D.116, Y.118, D.121 12 PLIP interactions: 12 interactions with chain C Hydrogen bonds: C:R.82, C:R.82, C:R.109, C:R.8, C:R.8, C:E.43, C:E.43, C:R.82, C:R.109, C:R.109, C:D.116 Water bridges: C:D.116, C:D.121, C:K.244, C:R.8, C:R.33, C:R.33, C:E.37

4 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 1 residues within 4Å: Chain A: D.338 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.338 MG.5: 3 residues within 4Å: Chain A: D.78 Chain B: D.78 Chain C: D.78 3 PLIP interactions: 1 interactions with chain A, 1 interactions with chain C, 1 interactions with chain B Metal complexes: A:D.78, C:D.78, B:D.78 MG.6: 1 residues within 4Å: Chain B: D.338 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.338 MG.7: 1 residues within 4Å: Chain C: D.338 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:D.338

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, Y.F. et al., Channel specificity: structural basis for sugar discrimination and differential flux rates in maltoporin. J.Mol.Biol. (1997)

Release Date

1998-03-25

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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