SMTL ID : 5ixt.1

The crystal structure of the Arabidopsis receptor kinase HAESA LRR ectdomain in complex with a N-terminal extended IDA peptide hormone ligand.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.94 Å

Oligo State

hetero-1-1-mer

Ligands

3 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: 4 residues within 4Å: Chain A: S.60, M.62, Y.83, N.84 No protein-ligand interaction detected (PLIP) NAG-NAG.2: 5 residues within 4Å: Chain A: L.111, V.113, N.136, F.160 Ligands: NAG-NAG-BMA-MAN.3 No protein-ligand interaction detected (PLIP) NAG-NAG.4: 7 residues within 4Å: Chain A: N.518, S.541, S.542, N.562, Y.565, H.583, D.584 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:Y.565

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.3: 6 residues within 4Å: Chain A: F.160, F.231, N.232, N.255 Chain B: R.15 Ligands: NAG-NAG.2 No protein-ligand interaction detected (PLIP)

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

NAG.5: 3 residues within 4Å: Chain A: V.64, N.88, G.89 No protein-ligand interaction detected (PLIP) NAG.6: 4 residues within 4Å: Chain A: A.167, S.168, N.171, Q.193 No protein-ligand interaction detected (PLIP) NAG.7: 4 residues within 4Å: Chain A: T.243, Q.244, S.265, N.268 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.243, A:S.265

2 x MG: MAGNESIUM ION(Non-covalent)

MG.8: 4 residues within 4Å: Chain A: D.288, N.289, P.310, S.312 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:S.312 MG.9: 5 residues within 4Å: Chain A: S.421, R.443, I.444, S.445, S.467 No protein-ligand interaction detected (PLIP)

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

EDO.10: 2 residues within 4Å: Chain B: K.14, H.16 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.14, B:H.16

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Santiago, J. et al., Mechanistic insight into a peptide hormone signaling complex mediating floral organ abscission. Elife (2016)

Release Date

2016-04-20

Peptides

Receptor-like protein kinase 5: A
Protein IDA: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Receptor-like protein kinase 5

Protein IDA

Related Entries With Identical Sequence