SMTL ID : 1sk8.1

Crystallographic snapshots of Aspergillus fumigatus phytase revealing its enzymatic dynamics

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

monomer

Ligands

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

NAG.1: 9 residues within 4Å: Chain A: N.179, H.307, T.308, T.310, N.311, S.312, W.434, F.438 Ligands: NAG.2 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:N.179, A:S.312, A:W.434 Water bridges: A:T.310, A:S.312, A:S.312 NAG.2: 6 residues within 4Å: Chain A: T.177, F.178, N.179, N.311, T.313 Ligands: NAG.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.179, A:N.311 NAG.3: 8 residues within 4Å: Chain A: L.344, G.345, N.348, H.406, G.407, G.424, L.425, W.427 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.425 Hydrogen bonds: A:N.348 Water bridges: A:G.407, A:G.424, A:W.427 NAG.4: 4 residues within 4Å: Chain A: L.195, E.198, N.202, R.355 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:L.195, A:E.198 Hydrogen bonds: A:N.202, A:R.355

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.5: 7 residues within 4Å: Chain A: R.54, H.55, R.58, R.138, H.333, D.334 Ligands: PO4.6 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:D.334, A:D.334, A:D.334 Water bridges: A:R.58, A:N.335 Salt bridges: A:R.54, A:H.55, A:R.58, A:R.138, A:H.333 PO4.6: 7 residues within 4Å: Chain A: Q.23, Y.24, R.54, R.58, K.273, D.334 Ligands: PO4.5 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:Q.23 Water bridges: A:Y.24, A:Y.24, A:R.58, A:R.58, A:R.58, A:K.64, A:K.64, A:K.64, A:K.273, A:N.335, A:N.335 Salt bridges: A:R.58, A:K.273

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, Q. et al., Crystallographic Snapshots of Aspergillus fumigatus Phytase, Revealing Its Enzymatic Dynamics. Structure (2004)

Release Date

2005-02-08

Peptides

3-phytase A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

3-phytase A

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