SMTL ID : 9s90.1 (1 other biounit)

Crystal structure of the BRL3 ectodomain from Arabidopsis thaliana in complex with castasterone.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.61 Å

Oligo State

monomer

Ligands

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

NAG-NAG.1: 9 residues within 4Å: Chain A: T.43, S.44, T.91, L.92, N.93, N.96, G.116, D.117, S.120 No protein-ligand interaction detected (PLIP) NAG-NAG.2: 3 residues within 4Å: Chain A: T.89, N.112, S.114 No protein-ligand interaction detected (PLIP) NAG-NAG.5: 7 residues within 4Å: Chain A: L.486, S.508, L.510, N.532, R.596, M.617, S.620 No protein-ligand interaction detected (PLIP) NAG-NAG.7: 4 residues within 4Å: Chain A: G.572, L.573, M.575, N.638 No protein-ligand interaction detected (PLIP) NAG-NAG.8: 5 residues within 4Å: Chain A: S.719, N.720, T.739, A.742, N.743 No protein-ligand interaction detected (PLIP)

1 x NAG- NAG- BMA- MAN- MAN- MAN- MAN- MAN- MAN- MAN- MAN: alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-6)]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-MAN-MAN-MAN-MAN-MAN-MAN-MAN.3: 27 residues within 4Å: Chain A: S.209, S.232, S.234, Q.235, T.255, N.257, S.259, R.260, Q.281, S.283, A.285, H.286, V.306, D.308, S.310, S.330, N.332, Y.357, K.429, E.478, S.578, Q.583, G.629, M.630, M.632 Ligands: SO4.12, SO4.13 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.260, A:R.260

1 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.4: 4 residues within 4Å: Chain A: N.362, E.386, R.608, E.610 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.610, A:E.610, A:E.610

1 x NAG- NAG- MAN: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-D-mannopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-MAN.6: 4 residues within 4Å: Chain A: S.534, T.536, N.558, R.596 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.596

1 x 01: Castasterone

01.9: 19 residues within 4Å: Chain A: I.527, I.550, W.551, F.584, F.586, R.588, L.601, Y.627, M.630, T.631, M.632, Y.633, I.642, Y.643, Q.666, V.667, G.690, V.691, S.714 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:I.527, A:F.584, A:F.586, A:F.586, A:Y.627, A:V.691 Hydrogen bonds: A:M.630, A:M.632, A:S.714

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

NAG.10: 6 residues within 4Å: Chain A: T.178, N.201, S.202, K.204, E.226, N.227 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.226 NAG.11: 7 residues within 4Å: Chain A: F.435, N.436, A.437, A.459, N.460, N.461, F.615 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.461

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

SO4.12: 5 residues within 4Å: Chain A: H.159, N.184, Q.235 Ligands: NAG-NAG-BMA-MAN-MAN-MAN-MAN-MAN-MAN-MAN-MAN.3, NAG-NAG-BMA-MAN-MAN-MAN-MAN-MAN-MAN-MAN-MAN.3 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:H.159, A:N.184, A:N.184 SO4.13: 3 residues within 4Å: Chain A: Q.235, R.260 Ligands: NAG-NAG-BMA-MAN-MAN-MAN-MAN-MAN-MAN-MAN-MAN.3 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.235 Salt bridges: A:R.260

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

2025-09-03

Peptides

Receptor-like protein kinase BRI1-like 3: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Receptor-like protein kinase BRI1-like 3

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