SMTL ID : 3lpp.1 (3 other biounits)

Crystal complex of N-terminal sucrase-isomaltase with kotalanol

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

monomer

Ligands

1 x NAG- NAG- BMA- MAN: alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN.1: 2 residues within 4Å: Chain A: S.821, N.822 No protein-ligand interaction detected (PLIP)

1 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.2: 8 residues within 4Å: Chain A: H.418, N.422, G.426, S.427, N.448, V.516, Q.517, N.518 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.418, A:N.448

2 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.3: 1 residues within 4Å: Chain A: N.66 No protein-ligand interaction detected (PLIP) NAG.4: 2 residues within 4Å: Chain A: N.871, D.885 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:D.885 Hydrogen bonds: A:D.885

1 x TRS: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-functional Binders)

TRS.5: 12 residues within 4Å: Chain A: W.327, D.355, I.356, I.392, W.435, W.470, D.472, M.473, R.555, D.571, F.604, H.629 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.472, A:D.472, A:R.555, A:H.629

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.6: 6 residues within 4Å: Chain A: Y.732, E.733, G.735, I.766, I.784, K.846 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.846

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.7: 3 residues within 4Å: Chain A: W.318, S.550, E.803 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sim, L. et al., Structural basis for substrate selectivity in human maltase-glucoamylase and sucrase-isomaltase N-terminal domains. J.Biol.Chem. (2010)

Release Date

2010-03-31

Peptides

Sucrase-isomaltase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Sucrase-isomaltase

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