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

X-ray crystal structure of the Pyr1-pyrabactin A complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.47 Å

Oligo State

homo-dimer

Ligands

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

PYV.1: 15 residues within 4Å: Chain A: K.62, H.63, F.64, I.65, V.84, L.90, S.95, E.97, F.111, L.120, Y.123, F.162, V.166, V.167, N.170 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:V.166, A:V.167 Hydrogen bonds: A:K.62, A:S.95 pi-Stacking: A:Y.123

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

SO4.2: 4 residues within 4Å: Chain A: K.62, H.63, F.64, K.173 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:F.64 Water bridges: A:I.65, A:K.173 Salt bridges: A:H.63, A:K.173

1 x NA: SODIUM ION(Non-functional Binders)

NA.3: 4 residues within 4Å: Chain A: S.88, G.89, L.90 Chain B: S.91 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:G.89, B:S.91, B:S.91

1 x P2M: N-(pyridin-2-ylmethyl)naphthalene-1-sulfonamide(Non-covalent)

P2M.4: 11 residues within 4Å: Chain B: K.62, I.65, V.84, L.90, A.92, S.95, E.97, L.120, Y.123, A.163, V.166 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:L.90, B:A.92, B:L.120, B:Y.123, B:A.163, B:V.166 Hydrogen bonds: B:S.95

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.5: 2 residues within 4Å: Chain B: H.63, K.173 Ligand excluded by PLIP

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 PYR1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Abscisic acid receptor PYR1

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