SMTL ID : 2aey.1

Crystal structure of fructan 1-exohydrolase IIa from Cichorium intybus in complex with 2,5 dideoxy-2,5-immino-D-mannitol

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.27 Å

Oligo State

monomer

Ligands

1 x NAG- NAG- MAN: alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-MAN.1: 6 residues within 4Å: Chain A: A.398, S.399, R.401, Q.420, R.445, N.513 No protein-ligand interaction detected (PLIP)

1 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.2: 2 residues within 4Å: Chain A: N.116, D.119 No protein-ligand interaction detected (PLIP)

1 x DQQ: 2,5-DIDEOXY-2,5-IMINO-D-MANNITOL(Non-covalent)

DQQ.3: 11 residues within 4Å: Chain A: N.21, D.22, Q.38, F.46, W.82, S.83, R.146, D.147, E.201, Y.274, W.292 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.21, A:D.22, A:S.83, A:R.146, A:E.201

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Verhaest, M. et al., Insights into the fine architecture of the active site of chicory fructan 1-exohydrolase: 1-kestose as substrate vs sucrose as inhibitor. New Phytol (2007)

Release Date

2006-08-29

Peptides

fructan 1-exohydrolase IIa: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

fructan 1-exohydrolase IIa

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