SMTL ID : 5ncq.1

Structure of the (SR) Ca2+-ATPase bound to a Tetrahydrocarbazole and TNP-ATP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

monomer

Ligands

1 x 128: SPIRO(2,4,6-TRINITROBENZENE[1,2A]-2O',3O'-METHYLENE-ADENINE-TRIPHOSPHATE(Non-covalent)

128.1: 16 residues within 4Å: Chain A: D.351, T.353, F.487, R.489, M.494, K.515, G.516, A.517, R.560, L.562, T.625, G.626, D.627, R.678, V.679, D.703 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:L.562 Hydrogen bonds: A:T.353, A:T.353, A:R.489, A:G.626, A:D.627, A:V.679, A:D.703, A:D.703 Salt bridges: A:R.560 pi-Stacking: A:F.487

1 x K: POTASSIUM ION(Non-covalent)

K.2: 4 residues within 4Å: Chain A: L.711, K.712, A.714, E.732 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:K.712, A:A.714, H2O.1

2 x PCW: 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE(Non-covalent)

PCW.3: 10 residues within 4Å: Chain A: Y.843, A.846, A.847, G.850, W.854, Y.858, M.969, K.972, I.973 Ligands: PCW.4 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:W.854 PCW.4: 8 residues within 4Å: Chain A: A.846, M.857, Y.858, G.864, V.865, T.866, Y.867 Ligands: PCW.3 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:A.846, A:Y.867 Hydrogen bonds: A:Y.867

1 x 8T8: (1~{S})-~{N}-[(4-bromophenyl)methyl]-7-(trifluoromethyloxy)-2,3,4,9-tetrahydro-1~{H}-carbazol-1-amine(Non-covalent)

8T8.5: 14 residues within 4Å: Chain A: D.59, L.61, V.62, L.65, I.97, L.98, N.101, Q.250, L.253, D.254, I.307, E.309, P.312, I.315 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:V.62, A:Q.250, A:L.253, A:I.307, A:P.312 Hydrogen bonds: A:D.59, A:D.254 Halogen bonds: A:I.97

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bublitz, M. et al., Tetrahydrocarbazoles are a novel class of potent P-type ATPase inhibitors with antifungal activity. PLoS ONE (2018)

Release Date

2018-01-10

Peptides

Sarcoplasmic/endoplasmic reticulum calcium ATPase 1: 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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Sarcoplasmic/endoplasmic reticulum calcium ATPase 1

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