SMTL ID : 3oji.1

X-ray crystal structure of the Py13 -pyrabactin complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.84 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.59, F.61, I.62, V.85, V.87, L.91, A.93, S.96, E.98, L.121, Y.124, F.168, V.172 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:V.87, A:L.91, A:A.93, A:V.172 Water bridges: A:E.98, A:E.98, A:N.176, A:N.176 pi-Stacking: A:Y.124 PYV.2: 13 residues within 4Å: Chain B: K.59, F.61, I.62, V.85, V.87, A.93, E.98, L.121, Y.124, F.168, V.172, N.176 Ligands: SO4.4 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:V.87, B:A.93, B:Y.124, B:V.172 Hydrogen bonds: B:N.176 Water bridges: B:K.59, B:F.61, B:E.98 pi-Stacking: B:Y.124

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

SO4.3: 7 residues within 4Å: Chain B: P.92, A.93, S.94, T.95, E.118, H.119, R.120 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:S.94, B:T.95, B:R.120 Water bridges: B:T.95, B:L.121, B:L.121 Salt bridges: B:H.119, B:R.120 SO4.4: 7 residues within 4Å: Chain B: K.59, F.112, Y.124, S.126, E.150, N.176 Ligands: PYV.2 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:S.126, B:E.150, B:N.176 Water bridges: B:Y.58, B:K.59 Salt bridges: B:K.59

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, X. et al., Complex Structures of the Abscisic Acid Receptor PYL3/RCAR13 Reveal a Unique Regulatory Mechanism. Structure (2012)

Release Date

2011-08-10

Peptides

Abscisic acid receptor PYL3: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Abscisic acid receptor PYL3