SMTL ID : 7zl9.1

Crystal structure of human GPCR Niacin receptor (HCA2)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

monomer

Ligands

5 x OLA: OLEIC ACID(Non-covalent)(Non-functional Binders)

OLA.1: 5 residues within 4Å: Chain A: F.186, L.194, L.195, F.255, H.259 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:F.186, A:F.186, A:F.186, A:L.195, A:F.255, A:H.259 Salt bridges: A:H.259 OLA.2: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) OLA.3: 2 residues within 4Å: Chain A: V.71, W.152 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:V.71, A:W.152 OLA.4: 4 residues within 4Å: Chain A: G.44, P.291, Y.295, F.305 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:P.291, A:Y.295, A:F.305 OLA.5: 4 residues within 4Å: Chain A: L.205, F.206, S.208, A.209 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:L.205, A:A.209

1 x OLC: (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate(Non-covalent)

OLC.6: 3 residues within 4Å: Chain A: Y.126, H.131, H.134 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.134 Salt bridges: A:H.131

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.7: 2 residues within 4Å: Chain A: W.213, A.326 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:W.213

5 x UNX: UNKNOWN ATOM OR ION(Non-functional Binders)

UNX.8: 1 residues within 4Å: Ligands: UNX.9 No protein-ligand interaction detected (PLIP) UNX.9: 3 residues within 4Å: Chain A: L.104 Ligands: UNX.8, UNX.10 No protein-ligand interaction detected (PLIP) UNX.10: 5 residues within 4Å: Chain A: N.86, Y.87, C.177 Ligands: UNX.9, UNX.11 No protein-ligand interaction detected (PLIP) UNX.11: 5 residues within 4Å: Chain A: W.91, L.176, S.178 Ligands: UNX.10, UNX.12 No protein-ligand interaction detected (PLIP) UNX.12: 5 residues within 4Å: Chain A: V.20, S.178, F.180, F.277 Ligands: UNX.11 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yang, Y. et al., Structural insights into the human niacin receptor HCA2-G i signalling complex. Nat Commun (2023)

Release Date

2023-04-12

Peptides

Hydroxycarboxylic acid receptor 2,Soluble cytochrome b562: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Membrane

We predict this structure to be a membrane protein.
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Hydroxycarboxylic acid receptor 2,Soluble cytochrome b562