SMTL ID : 6aid.1

Structural insights into the unique polylactate degrading mechanism of Thermobifida alba cutinase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.30 Å

Oligo State

monomer

Ligands

3 x CA: CALCIUM ION(Non-covalent)

CA.1: 3 residues within 4Å: Chain A: E.191, D.221, E.270 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.191, A:D.221, A:E.270, H2O.5, H2O.7 CA.2: 1 residues within 4Å: Chain A: V.41 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:V.41, H2O.4, H2O.5, H2O.8 CA.3: 3 residues within 4Å: Chain A: R.48, A.51, F.54 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:R.48, A:A.51, A:F.54, H2O.5, H2O.8

1 x 9YL: ethyl (2R)-2-oxidanylpropanoate(Non-covalent)

9YL.4: 10 residues within 4Å: Chain A: G.76, Y.77, T.78, G.79, S.147, I.195, H.225, F.226, N.229 Ligands: LAC.7 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:H.225 Water bridges: A:Y.77 Salt bridges: A:H.146, A:H.225

2 x NA: SODIUM ION(Non-functional Binders)

NA.5: 5 residues within 4Å: Chain A: T.170, P.171, A.196, H.201, S.202 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:P.171, A:S.202 Water bridges: A:S.202 NA.6: 5 residues within 4Å: Chain A: A.190, E.191, D.193, S.197, V.198 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:A.190, A:D.193, A:V.198 Water bridges: A:T.199

1 x LAC: LACTIC ACID(Non-covalent)

LAC.7: 5 residues within 4Å: Chain A: Y.77, M.148, W.172, I.195 Ligands: 9YL.4 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:Y.77 Hydrogen bonds: A:W.172, A:W.172 Salt bridges: A:H.225

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kitadokoro, K. et al., Structural insights into the unique polylactate-degrading mechanism of Thermobifida alba cutinase. Febs J. (2019)

Release Date

2019-02-27

Peptides

Esterase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Esterase