PDBe 6hlp

X-ray diffraction
2.2Å resolution

Crystal structure of the Neurokinin 1 receptor in complex with the small molecule antagonist Netupitant


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Glycogen synthase; Substance-P receptor Chain: A
Molecule details ›
Chain: A
Length: 520 amino acids
Theoretical weight: 59.15 KDa
Source organisms: Expression system: Spodoptera frugiperda
  • Canonical: Q9V2J8 (Residues: 218-413; Coverage: 45%)
  • Canonical: P25103 (Residues: 1-226, 238-335; Coverage: 80%)
  • nullnull
Gene names: NK1R, PAB2292, TAC1R, TACR1
Sequence domains:

Ligands and Environments

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: P212121
Unit cell:
a: 61.658Å b: 76.571Å c: 166.035Å
α: 90° β: 90° γ: 90°
R R work R free
0.204 0.203 0.225
Expression system: Spodoptera frugiperda