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

Crystal structure of RCAR3:PP2C wild-type with pyrabactin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.41 Å

Oligo State

hetero-1-1-mer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain A: D.61, D.249, D.311 Ligands: MG.2, SO4.4 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.61, A:D.249, A:D.311, H2O.1, H2O.2 MG.2: 5 residues within 4Å: Chain A: E.17, D.18, D.61, G.62 Ligands: MG.1 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.61, A:G.62, H2O.1, H2O.1

1 x PYV: 4-bromo-N-(pyridin-2-ylmethyl)naphthalene-1-sulfonamide(Non-covalent)

PYV.3: 12 residues within 4Å: Chain B: K.47, F.49, V.50, P.74, S.78, F.96, H.101, L.103, Y.106, L.149, L.150, N.153 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:F.49, B:F.96, B:F.96, B:H.101, B:L.103, B:L.149 Hydrogen bonds: B:K.47, B:N.153 Water bridges: B:K.47

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.4: 5 residues within 4Å: Chain A: H.63, D.311 Chain B: S.71, G.72 Ligands: MG.1 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:G.72 Water bridges: B:L.73, B:L.73, A:D.61

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Han, S. et al., Structural determinants for pyrabactin recognition in ABA receptors in Oryza sativa. Plant Mol.Biol. (2019)

Release Date

2019-03-06

Peptides

Probable protein phosphatase 2C 50: A
ABA receptor RCAR3: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

Probable protein phosphatase 2C 50

ABA receptor RCAR3

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