SMTL ID : 6pgq.1

Crystal structure of N-glycosylated human calcitonin receptor extracellular domain in complex with salmon calcitonin (22-32)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.85 Å

Oligo State

hetero-1-1-mer

Ligands

1 x GLC- GLC: alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose(Non-covalent)

GLC-GLC.1: 14 residues within 4Å: Chain A: D.16, K.17, W.64, A.65, D.67, R.68, E.113, E.155, P.156, Y.157, F.158, W.232, M.332, W.342 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:W.64, A:R.68, A:R.68, A:E.155, A:Y.157

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

NAG.2: 1 residues within 4Å: Chain A: N.408 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.408 NAG.3: 4 residues within 4Å: Chain A: P.457, E.458, N.459, N.460 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.460 NAG.4: 5 residues within 4Å: Chain A: F.454, H.456, W.463, N.465, T.467 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:W.463 Hydrogen bonds: A:T.467

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.5: 2 residues within 4Å: Chain A: Y.19, N.20 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.19

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lee, S.M. et al., Calcitonin Receptor N-Glycosylation Enhances Peptide Hormone Affinity by Controlling Receptor Dynamics. J.Mol.Biol. (2020)

Release Date

2020-02-12

Peptides

Maltodextrin-binding protein,Calcitonin receptor: A
Calcitonin: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Maltodextrin-binding protein,Calcitonin receptor

Calcitonin