SMTL ID : 6me6.1

XFEL crystal structure of human melatonin receptor MT2 in complex with 2-phenylmelatonin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-dimer

Ligands

2 x JEY: N-[2-(5-methoxy-2-phenyl-1H-indol-3-yl)ethyl]acetamide(Non-covalent)

JEY.1: 19 residues within 4Å: Chain A: A.193, M.196, G.197, V.200, I.201, N.251, L.257, T.267, F.268, Q.270, Y.276, V.280, V.281, F.384, L.387, N.388, Y.414, A.417, Y.418 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:M.196, A:V.200, A:I.201, A:L.257, A:F.268, A:F.268, A:V.281, A:F.384, A:L.387, A:Y.414, A:A.417, A:Y.418 Hydrogen bonds: A:N.251, A:Q.270, A:Y.276 JEY.3: 19 residues within 4Å: Chain B: A.193, M.196, G.197, V.200, I.201, N.251, L.257, T.267, F.268, Q.270, Y.276, V.280, V.281, F.384, L.387, N.388, Y.414, A.417, Y.418 16 PLIP interactions: 16 interactions with chain B Hydrophobic interactions: B:M.196, B:V.200, B:I.201, B:L.257, B:F.268, B:F.268, B:V.281, B:F.384, B:L.387, B:Y.414, B:A.417, B:Y.418 Hydrogen bonds: B:N.251, B:T.267, B:Q.270, B:Y.276

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: C.313, C.316, C.346, C.349 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.313, A:C.316, A:C.346, A:C.349

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

OLC.4: 4 residues within 4Å: Chain B: Y.168, E.187, H.188, A.191 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:H.188

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Johansson, L.C. et al., XFEL structures of the human MT2melatonin receptor reveal the basis of subtype selectivity. Nature (2019)

Release Date

2019-04-24

Peptides

Soluble cytochrome b562,Melatonin receptor type 1B,Rubredoxin: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Membrane

We predict this structure to be a membrane protein.
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Soluble cytochrome b562,Melatonin receptor type 1B,Rubredoxin

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