SMTL ID : 4bqf.1

Arabidopsis thaliana cytosolic alpha-1,4-glucan phosphorylase (PHS2) in complex with acarbose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

homo-dimer

Ligands

2 x BGC- GLC- AC1: 4,6-dideoxy-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-beta-D-glucopyranose(Covalent)(Non-covalent)

BGC-GLC-AC1.1: 6 residues within 4Å: Chain A: M.389, G.395, W.396, R.433, E.440, R.444 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:W.396, A:R.433, A:R.433, A:R.444 BGC-GLC-AC1.2: 11 residues within 4Å: Chain B: D.247, G.248, S.249, R.250, M.389, W.396, R.433, E.436, E.440, K.443, R.444 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:G.248, B:W.396, B:R.250, B:E.436, B:K.443, B:K.443, B:R.433, B:R.433, B:E.436, B:E.440, B:R.444 Water bridges: B:R.444

2 x PLP: PYRIDOXAL-5'-PHOSPHATE(Covalent)

PLP.3: 16 residues within 4Å: Chain A: L.126, G.170, G.171, R.174, W.527, K.605, K.611, Y.688, N.689, V.690, A.693, G.715, T.716, S.717, N.718, K.720 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:L.126, A:R.174, A:Y.688, A:K.720 Hydrogen bonds: A:Y.688, A:T.716, A:S.717, A:S.717 Water bridges: A:K.611, A:K.611, A:G.715, A:G.715 Salt bridges: A:K.605, A:K.611 PLP.6: 15 residues within 4Å: Chain B: L.126, G.171, R.174, W.527, K.605, K.611, Y.688, N.689, V.690, A.693, G.715, T.716, S.717, N.718, K.720 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:L.126, B:R.174, B:Y.688, B:K.720 Hydrogen bonds: B:T.716, B:T.716, B:S.717, B:S.717, B:K.720 Water bridges: B:G.171 Salt bridges: B:K.605, B:K.611

3 x GLC: alpha-D-glucopyranose(Non-covalent)

GLC.4: 5 residues within 4Å: Chain A: Y.318, R.330, H.376, R.606, F.650 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.330, A:R.330, A:R.606 Salt bridges: A:R.330 GLC.5: 3 residues within 4Å: Chain A: H.608, E.609, Y.653 No protein-ligand interaction detected (PLIP) GLC.7: 6 residues within 4Å: Chain B: N.169, Y.318, R.330, H.376, R.606, F.650 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:N.169, B:R.330, B:R.330, B:H.376

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.8: 6 residues within 4Å: Chain B: P.235, R.237, Q.343, R.386, L.387, D.391 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:R.237, B:R.237, B:Q.343, B:R.386, B:R.386, B:D.391 Water bridges: B:S.339, B:S.339

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

O'Neill, E.C. et al., Sugar-Coated Sensor Chip and Nanoparticle Surfaces for the in Vitro Enzymatic Synthesis of Starch-Like Materials. Chem.Sci. (2014)

Release Date

2014-02-19

Peptides

ALPHA-GLUCAN PHOSPHORYLASE 2, CYTOSOLIC: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

ALPHA-GLUCAN PHOSPHORYLASE 2, CYTOSOLIC

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