SMTL ID : 9s8s.1

Crystal structure of the BRI1 ectodomain from Arabidopsis thaliana in complex with typhasterol.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.65 Å

Oligo State

monomer

Ligands

4 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)(Non-covalent)

NAG-NAG.1: 3 residues within 4Å: Chain A: S.437, N.438, S.440 No protein-ligand interaction detected (PLIP) NAG-NAG.2: 5 residues within 4Å: Chain A: M.485, Y.486, K.488, S.509, N.510 No protein-ligand interaction detected (PLIP) NAG-NAG.6: 9 residues within 4Å: Chain A: S.230, D.251, S.253, L.273, N.275, S.277, S.278, Y.295, E.300 No protein-ligand interaction detected (PLIP) NAG-NAG.7: 4 residues within 4Å: Chain A: Y.329, N.351, S.353, E.376 No protein-ligand interaction detected (PLIP)

1 x NAG- FUC: alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-FUC.3: 6 residues within 4Å: Chain A: S.549, G.550, N.551, L.571, N.573, G.574 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.551

1 x NAG- NAG- BMA- MAN: alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN.4: 9 residues within 4Å: Chain A: S.107, S.130, R.131, F.152, N.154, S.156, S.157, V.177, D.179 No protein-ligand interaction detected (PLIP)

2 x NAG- NAG- BMA: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA.5: 4 residues within 4Å: Chain A: K.211, N.233, S.235, K.256 No protein-ligand interaction detected (PLIP) NAG-NAG-BMA.8: 11 residues within 4Å: Chain A: N.521, R.523, N.545, T.569, E.608, H.610, S.630, T.631, R.632, N.633, P.634 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.633, A:S.630

1 x 01: Typhasterol

01.9: 19 residues within 4Å: Chain A: I.540, I.563, W.564, I.592, Y.597, Y.599, K.601, L.615, Y.642, H.645, T.646, S.647, P.648, M.657, F.681, I.682, N.705, I.706, T.729 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:W.564, A:Y.597, A:Y.599, A:Y.642, A:T.646, A:P.648, A:I.682, A:N.705, A:I.706 Hydrogen bonds: A:S.647 Water bridges: A:Y.597, A:Y.597

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

SO4.10: 3 residues within 4Å: Chain A: S.31, Y.33, R.34 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.31 Salt bridges: A:R.34 SO4.11: 4 residues within 4Å: Chain A: R.596, Q.619, G.620, H.645 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.620 Salt bridges: A:H.645

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.12: 9 residues within 4Å: Chain A: S.258, G.259, D.260, F.261, F.281, V.282, G.283, P.286, F.303 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.259

2 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Non-covalent)(Post Translational Modification)

NAG.13: 3 residues within 4Å: Chain A: N.85, N.112, G.113 No protein-ligand interaction detected (PLIP) NAG.15: 6 residues within 4Å: Chain A: D.603, M.605, K.606, N.636, T.638, R.640 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:K.606 Hydrogen bonds: A:N.636, A:R.640

1 x CIT: CITRIC ACID(Non-functional Binders)

CIT.14: 7 residues within 4Å: Chain A: I.40, K.43, D.44, K.49, W.55, S.56, S.57 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:K.43, A:K.43

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Caregnato, A. et al., A mechanistic framework for the recognition of chemically diverse brassinosteroids by BRI1-family receptor kinases. To Be Published

Release Date

2025-09-10

Peptides

Protein BRASSINOSTEROID INSENSITIVE 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Protein BRASSINOSTEROID INSENSITIVE 1

Related Entries With Identical Sequence