SMTL ID : 3ctt.1

Crystal complex of N-terminal Human Maltase-Glucoamylase with Casuarine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

2 x NAG: N-ACETYL-D-GLUCOSAMINE(Post Translational Modification)

NAG.1: 3 residues within 4Å: Chain A: N.741, A.746, N.750 No protein-ligand interaction detected (PLIP) NAG.2: 7 residues within 4Å: Chain A: K.389, N.393, G.397, V.398, V.487, Q.488, H.489 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:V.487 Hydrogen bonds: A:K.389, A:K.389, A:N.393

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 3 residues within 4Å: Chain A: R.624, H.625, N.628 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.628 Salt bridges: A:H.625 Water bridges: A:H.625, A:H.625

1 x 3CU: CASUARINE

3CU.4: 14 residues within 4Å: Chain A: Y.299, D.327, I.328, I.364, W.406, W.441, D.443, M.444, R.526, W.539, D.542, F.575, H.600 Ligands: GOL.5 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:R.526, A:W.539, A:D.542, A:D.542, A:H.600 Salt bridges: A:D.327, A:D.443, A:D.542

9 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 6 residues within 4Å: Chain A: D.203, W.406, F.450, R.526, D.542 Ligands: 3CU.4 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.203, A:R.526, A:D.542, A:D.542 GOL.6: 7 residues within 4Å: Chain A: A.285, P.287, F.522, I.523, F.535, A.536, A.537 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.285, A:I.523, A:F.535 GOL.7: 6 residues within 4Å: Chain A: Y.301, N.306, E.309, V.310, R.313, D.607 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.309, A:R.313, A:R.313, A:D.607 GOL.8: 6 residues within 4Å: Chain A: L.58, F.65, V.131, E.132, I.133 Ligands: GOL.13 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:I.133, A:I.133 GOL.9: 4 residues within 4Å: Chain A: V.150, D.153, R.171, L.172 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:L.172 GOL.10: 4 residues within 4Å: Chain A: R.308, E.312, E.353, N.357 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.312 GOL.11: 7 residues within 4Å: Chain A: D.772, T.775, D.777, T.778, N.781, V.783, Y.805 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.772, A:D.777 GOL.12: 2 residues within 4Å: Chain A: Q.739, P.740 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.739 Water bridges: A:N.628 GOL.13: 4 residues within 4Å: Chain A: Q.130, V.131, E.132 Ligands: GOL.8 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.130, A:V.131

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Cardona, F. et al., Total syntheses of casuarine and its 6-O-alpha-glucoside: complementary inhibition towards glycoside hydrolases of the GH31 and GH37 families. Chemistry (2009)

Release Date

2009-02-24

Peptides

Maltase-glucoamylase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Maltase-glucoamylase

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