SMTL ID : 3icv.1

Structural Consequences of a Circular Permutation on Lipase B from Candida Antartica

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.49 Å

Oligo State

homo-dimer

Ligands

4 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Non-covalent)

NAG.1: 3 residues within 4Å: Chain A: V.228, S.229, L.233 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.229, A:S.229 NAG.2: 4 residues within 4Å: Chain A: P.103, P.104, N.108 Chain B: P.7 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:P.103 Hydrogen bonds: A:N.108 NAG.4: 3 residues within 4Å: Chain B: V.228, S.229, L.233 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:S.229, B:S.229 NAG.5: 4 residues within 4Å: Chain A: P.7 Chain B: P.103, P.104, N.108 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:P.103 Hydrogen bonds: B:N.108

2 x BTB: 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-covalent)

BTB.3: 5 residues within 4Å: Chain A: W.138, E.222, I.223, H.258, A.259 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.74, A:E.222, A:E.222, A:A.259 Water bridges: A:T.74 BTB.6: 5 residues within 4Å: Chain B: W.138, E.222, I.223, H.258, A.259 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:T.74, B:E.222, B:A.259 Water bridges: B:T.74

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Qian, Z. et al., Structural redesign of lipase B from Candida antarctica by circular permutation and incremental truncation. J.Mol.Biol. (2009)

Release Date

2009-10-06

Peptides

Lipase B: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Lipase B

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