SMTL ID : 3k3k.1 (1 other biounit)

Crystal structure of dimeric abscisic acid (ABA) receptor pyrabactin resistance 1 (PYR1) with ABA-bound closed-lid and ABA-free open-lid subunits

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-dimer

Ligands

1 x A8S: (2Z,4E)-5-[(1S)-1-hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl]-3-methylpenta-2,4-dienoic acid(Non-covalent)

A8S.1: 13 residues within 4Å: Chain B: K.79, F.81, V.103, P.108, A.109, S.112, F.128, I.130, L.137, Y.140, E.161, F.179, V.183 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:F.81, B:V.103, B:I.130, B:F.179, B:V.183 Hydrogen bonds: B:A.109, B:E.161 Water bridges: B:K.79, B:Y.140, B:N.187, B:N.187, B:N.187 Salt bridges: B:K.79

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nishimura, N. et al., Structural mechanism of abscisic acid binding and signaling by dimeric PYR1. Science (2009)

Release Date

2009-11-17

Peptides

Abscisic acid receptor PYR1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Abscisic acid receptor PYR1

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