SMTL ID : 3nj0.2 (1 other biounit)

X-ray crystal structure of the PYL2-pyrabactin A complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.89 Å

Oligo State

homo-dimer

Ligands

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

PYV.1: 13 residues within 4Å: Chain A: K.67, V.90, E.101, F.115, V.117, L.124, Y.127, F.168, V.169, V.172 Ligands: PEG.2, GOL.3, PEG.5 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:V.90, A:L.124, A:V.172 Hydrogen bonds: A:K.67 Water bridges: A:N.176 pi-Stacking: A:Y.127, A:Y.127 PYV.4: 13 residues within 4Å: Chain B: K.67, V.90, E.101, F.115, V.117, L.124, Y.127, F.168, V.169, V.172 Ligands: PEG.2, PEG.5, GOL.6 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:V.90, B:L.124, B:V.172 Hydrogen bonds: B:K.67 Water bridges: B:N.176 pi-Stacking: B:Y.127, B:Y.127

2 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.2: 12 residues within 4Å: Chain A: F.69, I.91, S.92, F.168 Chain B: F.69, I.91, F.168 Ligands: PYV.1, GOL.3, PYV.4, PEG.5, GOL.6 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:I.91 PEG.5: 12 residues within 4Å: Chain A: F.69, I.91, F.168 Chain B: F.69, I.91, S.92, F.168 Ligands: PYV.1, PEG.2, GOL.3, PYV.4, GOL.6 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:I.91

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 8 residues within 4Å: Chain A: H.122, R.123, L.124, F.168 Chain B: G.93 Ligands: PYV.1, PEG.2, PEG.5 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:R.123, A:L.124 Water bridges: B:G.93, B:G.93 GOL.6: 8 residues within 4Å: Chain A: G.93 Chain B: H.122, R.123, L.124, F.168 Ligands: PEG.2, PYV.4, PEG.5 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Water bridges: A:G.93, A:G.93 Hydrogen bonds: B:R.123, B:L.124

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Peterson, F.C. et al., Structural basis for selective activation of ABA receptors. Nat.Struct.Mol.Biol. (2010)

Release Date

2010-08-18

Peptides

Abscisic acid receptor PYL2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
C

Abscisic acid receptor PYL2

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