SMTL ID : 7c29.2 (1 other biounit)

Esterase CrmE10 mutant-D178A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.18 Å

Oligo State

homo-dimer

Ligands

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 4 residues within 4Å: Chain A: A.96, M.99, A.134 Chain B: L.180 1 PLIP interactions: 1 interactions with chain B Water bridges: B:L.180 EDO.5: 4 residues within 4Å: Chain A: L.180 Chain B: A.96, M.99, A.134 1 PLIP interactions: 1 interactions with chain A Water bridges: A:L.180

2 x CA: CALCIUM ION(Non-covalent)

CA.2: 2 residues within 4Å: Chain A: E.86, D.123 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.86, A:D.123, H2O.2, H2O.4 CA.6: 2 residues within 4Å: Chain B: E.86, D.123 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.86, B:D.123, H2O.9, H2O.11

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

ACT.3: 4 residues within 4Å: Chain A: A.20, D.22, E.86, D.88 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.20, A:D.22 Water bridges: A:D.88 ACT.4: 3 residues within 4Å: Chain A: R.51, G.54, N.56 4 PLIP interactions: 4 interactions with chain A Water bridges: A:R.51, A:R.51, A:R.51 Salt bridges: A:R.51 ACT.7: 4 residues within 4Å: Chain B: A.20, D.22, E.86, D.88 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:A.20 ACT.8: 3 residues within 4Å: Chain B: R.51, G.54, N.56 4 PLIP interactions: 4 interactions with chain B Water bridges: B:R.51, B:R.51, B:R.51 Salt bridges: B:R.51

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, Z. et al., Structure-guided protein engineering increases enzymatic activities of the SGNH family esterases. Biotechnol Biofuels (2020)

Release Date

2020-05-20

Peptides

Carboxylesterase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

Carboxylesterase

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