SMTL ID : 6j34.1

Crystal Structure of maltotriose-complex of PulA from Klebsiella pneumoniae

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

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

GLC-GLC-GLC.1: 16 residues within 4Å: Chain A: T.612, C.613, L.648, E.676, W.678, D.704, R.707, P.715, F.716, Y.782, D.804, N.805, R.859, D.860 Ligands: GLC-GLC-GLC.2, GLC-GLC-GLC.2 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:T.612, A:N.805, A:R.859, A:R.859, A:D.860 Water bridges: A:D.804 GLC-GLC-GLC.2: 17 residues within 4Å: Chain A: W.527, Y.529, D.530, H.577, T.612, C.613, C.614, R.645, D.647, L.648, E.676, H.803, D.804, D.860, Y.862 Ligands: GLC-GLC-GLC.1, GLC-GLC-GLC.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.862 Water bridges: A:C.613, A:Y.862

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 6 residues within 4Å: Chain A: V.475, N.476, S.477, A.478, Q.521, T.522 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.477, A:S.477, A:A.478, A:Q.521 GOL.4: 6 residues within 4Å: Chain A: W.407, K.502, W.867, R.870, D.877, V.882 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.502, A:R.870, A:D.877 Water bridges: A:N.879 GOL.5: 6 residues within 4Å: Chain A: H.749, D.769, K.775, E.779, I.780, D.781 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:H.749, A:D.769, A:D.769, A:K.775, A:D.781 Water bridges: A:D.752, A:D.771 GOL.6: 3 residues within 4Å: Chain A: K.654, L.658, E.687 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.654, A:E.687

4 x MG: MAGNESIUM ION(Non-covalent)(Non-functional Binders)

MG.7: 5 residues within 4Å: Chain A: D.964, S.971, D.973, V.976, Q.1040 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.964, A:S.971, A:D.973, A:V.976, H2O.9 MG.8: 4 residues within 4Å: Chain A: A.520, D.523, Y.525, D.863 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:A.520, A:D.523, A:Y.525, H2O.14, H2O.18 MG.9: 5 residues within 4Å: Chain A: S.358, D.451, L.452, E.457, E.538 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.451, A:L.452, A:E.457, A:E.538, H2O.7, H2O.12 MG.10: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.11: 3 residues within 4Å: Chain A: T.636, L.667, N.668 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:N.668 Hydrogen bonds: A:L.667, A:N.668 Water bridges: A:K.640 Salt bridges: A:K.640

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Saka, N. et al., Relationship between the induced-fit loop and the activity of Klebsiella pneumoniae pullulanase. Acta Crystallogr D Struct Biol (2019)

Release Date

2019-09-18

Peptides

Pullulanase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Pullulanase

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