SMTL ID : 4aio.1

Crystal structure of the starch debranching enzyme barley limit dextrinase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 4 residues within 4Å: Chain A: K.479, R.480, M.483, I.523 5 PLIP interactions: 5 interactions with chain A Water bridges: A:K.479, A:K.479, A:K.479, A:R.480, A:I.523 GOL.2: 2 residues within 4Å: Chain A: K.859, A.861 No protein-ligand interaction detected (PLIP) GOL.3: 8 residues within 4Å: Chain A: F.323, V.324, D.350, P.351, Y.352, G.702, D.703, W.704 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:V.324, A:V.324, A:D.703, A:D.703, A:W.704 GOL.4: 7 residues within 4Å: Chain A: Y.356, V.400, N.402, H.403, A.437, D.472, L.473 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.403 Water bridges: A:R.470

2 x CA: CALCIUM ION(Non-covalent)

CA.5: 4 residues within 4Å: Chain A: Q.347, D.350, Y.352, N.700 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:Q.347, A:D.350, A:Y.352, H2O.5, H2O.6 CA.6: 3 residues within 4Å: Chain A: S.296, L.300, G.392 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:S.296, A:S.296, A:L.300, A:G.392, H2O.5

4 x IOD: IODIDE ION(Non-functional Binders)

IOD.7: 1 residues within 4Å: Chain A: H.846 Ligand excluded by PLIP IOD.8: 3 residues within 4Å: Chain A: P.234, A.235, Q.383 Ligand excluded by PLIP IOD.9: 3 residues within 4Å: Chain A: H.667, I.760, Q.849 Ligand excluded by PLIP IOD.10: 1 residues within 4Å: Chain A: K.486 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Moeller, M.S. et al., Structure of the Starch-Debranching Enzyme Barley Limit Dextrinase Reveals Homology of the N-Terminal Domain to Cbm21. Acta Crystallogr.,Sect.F (2012)

Release Date

2012-08-15

Peptides

LIMIT DEXTRINASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

LIMIT DEXTRINASE

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