SMTL ID : 9eai.1

Structure of nanobody AT206 in complex with the losartan-bound angiotensin II type I receptor (AT1R)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-1-1-mer

Ligands

1 x LSN: [2-butyl-5-chloranyl-3-[[4-[2-(2H-1,2,3,4-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol(Non-covalent)

LSN.1: 18 residues within 4Å: Chain A: Y.171, F.213, W.220, Y.223, Y.228, S.241, V.244, S.245, L.248, A.299, R.303, F.318, K.335, I.531, Y.535 Chain B: I.104, V.105, Y.106 14 PLIP interactions: 13 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:Y.171, A:F.213, A:V.244, A:L.248, A:K.335, A:I.531, A:I.531, A:Y.535 Hydrogen bonds: A:R.303, A:R.303, A:R.303, B:I.104 pi-Stacking: A:W.220 pi-Cation interactions: A:R.303

2 x Y01: CHOLESTEROL HEMISUCCINATE(Non-covalent)

Y01.2: 7 residues within 4Å: Chain A: L.195, L.204, N.205, L.208, K.282, I.286, W.289 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:L.204, A:L.208, A:W.289, A:W.289 Y01.3: 7 residues within 4Å: Chain A: L.477, K.483, M.486, L.490, F.491, F.494, L.548 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.477, A:L.490, A:F.491, A:F.494, A:L.548

1 x CLR: CHOLESTEROL(Non-covalent)

CLR.4: 6 residues within 4Å: Chain A: F.494, P.498, F.502, A.526, I.529, I.533 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:P.498, A:F.502, A:A.526, A:I.529, A:I.533

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Skiba, M.A. et al., Epitope-Directed Selection of GPCR Nanobody Ligands with Evolvable Function. To Be Published

Release Date

2025-03-05

Peptides

Nanobody AT206,Type-1 angiotensin II receptor,Soluble cytochrome b562: AB
BAG2 Anti-BRIL Fab Heavy Chain: C
BAG2 Anti-BRIL Fab Light Chain: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Membrane

We predict this structure to be a membrane protein.
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Nanobody AT206,Type-1 angiotensin II receptor,Soluble cytochrome b562

BAG2 Anti-BRIL Fab Heavy Chain

BAG2 Anti-BRIL Fab Light Chain

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