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ACTIVATED TURKEY BETA1 ADRENOCEPTOR WITH BOUND PARTIAL AGONIST SALBUTAMOL AND NANOBODY Nb6B9

Analyse ACTIVATED TURKEY BETA1 ADRENOCEPTOR WITH BOUND PARTIAL AGONIST SALBUTAMOL AND… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6H7M
Type
protein
Length
1,030 residues
Chains
6
Method
x-ray diffraction
Collection
MolNFT v2 / PDB Bank
Contract
0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
Owner
0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
Resolution
2.76
Source
Escherichia coli (strain K12); Lama glama; Meleagris gallopavo
Molecule
Thioredoxin 1; Beta-1 adrenergic receptor; Camelid antibody fragment Nb6B9
UniProt
P0AA25, P07700
Ligands
2CV, 68H, NA
Pockets
14 · best druggability 0.77

Structure

x-ray diffraction · resolution 2.76 · 5 distinct chains · 60% helix, 14% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
EThioredoxin 1protein10735% helix, 25% strandP0AA25
ABeta-1 adrenergic receptorprotein29181% helix, 1% strandP07700
C, DCamelid antibody fragment Nb6B9protein1203% helix, 56% strand—
FThioredoxin 1protein10735% helix, 25% strandP0AA25
BBeta-1 adrenergic receptorprotein28582% helix, 1% strandP07700

Ligands and binding sites

  • 2CV · Hega-10 · ligand · 7 copies · chains A, B
  • 68H · Salbutamol · ligand · 2 copies · chains A, B
  • NA · Sodium ion · metal · 2 copies · chains A, B

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

14 pockets found on a 1 Å grid, 6 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
110690.770.79822CV
23070.740.864168H
33370.730.854568H
43070.610.7838empty
53080.590.7836empty

Interfaces

7 interfaces between chains.

  • A–C · 1206 Ų buried · 11 hydrogen bonds · protein-protein
  • B–D · 1202 Ų buried · 11 hydrogen bonds · protein-protein
  • A–B · 616 Ų buried · 4 hydrogen bonds · protein-protein
  • F–B · 206 Ų buried · 1 hydrogen bond · protein-protein
  • A–F · 136 Ų buried · 0 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 6 disulfide (disulfide).

Compared structures

  • 6H7M · Activated turkey BETA1 adrenoceptor with bound partial agonist salbutamol and nanobody… · the same entry in another collection · chain F against F, TM-score 1.00
  • P0AA25 · AlphaFold monomer V2.0 prediction for thioredoxin 1 (P0AA25) · a predicted model of the same protein · chain F against A, TM-score 0.97
  • P07700 · AlphaFold monomer V2.0 prediction for beta-1 adrenergic receptor (P07700) · a predicted model of the same protein · chain B against A, TM-score 0.90

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