SMTL ID : 7z3v.1

Escherichia coli periplasmic phytase AppA D304E mutant, complex with myo-inositol hexakissulfate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

monomer

Ligands

2 x IHS: D-MYO-INOSITOL-HEXASULPHATE(Non-covalent)

IHS.1: 14 residues within 4Å: Chain A: R.18, H.19, R.22, T.25, K.26, D.92, R.94, M.218, E.221, H.252, F.256, H.305, E.306, T.307 22 PLIP interactions: 22 interactions with chain A Hydrogen bonds: A:R.22, A:T.25, A:E.221, A:E.306, A:E.306, A:T.307 Water bridges: A:R.94, A:T.307, A:T.307 Salt bridges: A:R.18, A:R.18, A:H.19, A:R.22, A:R.22, A:K.26, A:K.26, A:R.94, A:R.94, A:R.94, A:H.252, A:H.305, A:H.305 IHS.2: 6 residues within 4Å: Chain A: K.26, A.27, T.28, Q.29, L.30 Ligands: K.3 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.29, A:Q.29, A:L.30 Water bridges: A:A.27 Salt bridges: A:K.26

1 x K: POTASSIUM ION(Non-functional Binders)

K.3: 1 residues within 4Å: Ligands: IHS.2 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Acquistapace, I.M. et al., Insights to the Structural Basis for the Stereospecificity of the Escherichia coli Phytase, AppA. Int J Mol Sci (2022)

Release Date

2022-06-29

Peptides

Acidphosphatase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Acidphosphatase