SMTL ID : 5gqg.2 (1 other biounit)

Crystal structure of lacto-N-biosidase LnbX from Bifidobacterium longum subsp. longum, galacto-N-biose complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

monomer

Ligands

1 x NGA- GAL: beta-D-galactopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-galactopyranose(Non-covalent)

NGA-GAL.1: 17 residues within 4Å: Chain A: H.121, K.215, H.216, Y.270, D.312, M.317, V.351, A.352, A.353, W.356, W.358, D.382, D.387, D.389, Y.390, M.410, C.412 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:H.121, A:K.215, A:K.215, A:K.215, A:D.312, A:D.382, A:D.389 Hydrophobic interactions: A:Y.390

2 x CA: CALCIUM ION(Non-covalent)

CA.2: 1 residues within 4Å: Chain A: D.155 No protein-ligand interaction detected (PLIP) CA.3: 5 residues within 4Å: Chain A: D.149, D.150, V.153, D.207, D.209 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.149, A:V.153, A:D.209

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yamada, C. et al., Molecular Insight into Evolution of Symbiosis between Breast-Fed Infants and a Member of the Human Gut Microbiome Bifidobacterium longum. Cell Chem Biol (2017)

Release Date

2017-04-19

Peptides

Lacto-N-biosidase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Lacto-N-biosidase

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