SMTL ID : 9h8i.1

Crystallization of B. licheniformis levanase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.54 Å

Oligo State

monomer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: N.230, D.288 Ligands: CA.2, BCN.3, BCN.4 No protein-ligand interaction detected (PLIP) CA.2: 4 residues within 4Å: Chain A: D.288 Ligands: CA.1, BCN.3, BCN.4 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.288, H2O.7

2 x BCN: BICINE(Non-covalent)

BCN.3: 10 residues within 4Å: Chain A: N.222, K.224, N.230, F.258, D.288, Y.289, Y.413 Ligands: CA.1, CA.2, BCN.4 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.222, A:F.258 Salt bridges: A:K.224 pi-Cation interactions: A:Y.413 BCN.4: 8 residues within 4Å: Chain A: N.222, N.230, Y.261, N.285, D.288 Ligands: CA.1, CA.2, BCN.3 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.222, A:N.230, A:N.285 Salt bridges: A:D.288

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

EDO.5: 6 residues within 4Å: Chain A: D.92, S.93, Q.94, T.96, W.156, W.163 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.92, A:S.93, A:S.93, A:Q.94, A:Q.94, A:N.95 EDO.6: 4 residues within 4Å: Chain A: Q.252, W.253, H.256, E.446 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:W.253, A:H.256, A:S.321, A:S.321

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Porras-Dominguez, J.R. et al., Understanding the Endo- and Exo-mechanisms Involved in the Enzymatic Hydrolysis of Levan and Inulin Polymers. J.Agric.Food Chem. (2025)

Release Date

2025-04-30

Peptides

Endolevansase LevB1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Endolevansase LevB1