SMTL ID : 5i75.1

X-ray structure of the ts3 human serotonin transporter complexed with s-citalopram at the central site and Br-citalopram at the allosteric site

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.49 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x 68P: (1S)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile(Non-covalent)

68P.1: 16 residues within 4Å: Chain A: Y.22, A.23, D.25, I.99, A.100, Y.102, F.262, S.263, G.265, F.268, S.365, G.369, L.370, T.424, G.425, V.428 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:I.99, A:I.99, A:F.268, A:F.268 Hydrogen bonds: A:T.424 Salt bridges: A:D.25

2 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.2: 3 residues within 4Å: Chain A: G.134, N.135, H.150 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.135 NAG.6: 2 residues within 4Å: Chain A: N.144, T.146 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.146

1 x CLR: CHOLESTEROL(Non-covalent)

CLR.3: 3 residues within 4Å: Chain A: W.500, L.504, A.507 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:W.500, A:W.500, A:L.504, A:A.507

1 x C14: TETRADECANE(Non-covalent)

C14.4: 4 residues within 4Å: Chain A: T.430, Y.506, T.510, F.513 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:T.430, A:Y.506, A:Y.506, A:T.510

1 x 69D: (1S)-1-(4-bromophenyl)-1-[3-(dimethylamino)propyl]-1,3-dihydro-2-benzofuran-5-carbonitrile(Non-covalent)

69D.5: 10 residues within 4Å: Chain A: R.31, Q.259, F.262, S.263, E.420, E.421, G.425, P.426, L.429, F.483 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:F.262 Hydrogen bonds: A:S.263 pi-Stacking: A:F.262

1 x NA: SODIUM ION(Non-functional Binders)

NA.7: 5 residues within 4Å: Chain A: G.21, V.24, L.361, D.364, S.365 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.21, A:D.364, A:S.365

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Coleman, J.A. et al., X-ray structures and mechanism of the human serotonin transporter. Nature (2016)

Release Date

2016-04-13

Peptides

Sodium-dependent serotonin transporter: A
8B6 antibody, heavy chain: B
8B6 antibody, light chain: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Membrane

We predict this structure to be a membrane protein.
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Sodium-dependent serotonin transporter

8B6 antibody, heavy chain

8B6 antibody, light chain

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