SMTL ID : 6hef.1

Room temperature structure of the (SR)Ca2+-ATPase Ca2-E1-CaAMPPCP form

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.54 Å

Oligo State

monomer

Ligands

1 x ACP: PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER(Non-covalent)

ACP.1: 20 residues within 4Å: Chain A: D.351, K.352, T.353, E.439, E.442, F.487, R.489, K.492, M.494, K.515, G.516, A.517, R.560, L.562, T.625, G.626, D.627, R.678, N.706 Ligands: CA.2 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:D.351, A:T.353, A:E.439, A:K.515, A:A.517, A:R.560, A:R.560, A:G.626, A:G.626, A:R.678, A:N.706 Salt bridges: A:R.489 pi-Stacking: A:F.487, A:F.487

3 x CA: CALCIUM ION(Non-covalent)

CA.2: 4 residues within 4Å: Chain A: D.351, T.353, D.703 Ligands: ACP.1 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.351, A:T.353, A:D.703 CA.3: 6 residues within 4Å: Chain A: V.304, A.305, I.307, E.309, N.796, D.800 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:V.304, A:A.305, A:I.307, A:E.309, A:D.800 CA.4: 5 residues within 4Å: Chain A: N.768, E.771, T.799, D.800, E.908 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:E.771, A:T.799, A:D.800, A:E.908

1 x K: POTASSIUM ION(Non-covalent)

K.5: 2 residues within 4Å: Chain A: K.712, A.714 No protein-ligand interaction detected (PLIP)

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

PCW.6: 16 residues within 4Å: Chain A: L.96, V.104, W.107, Q.108, N.111, L.321, R.324, R.325, A.806, F.809, W.932, G.935, S.936, C.938, L.939, S.942 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:L.96, A:L.96, A:V.104, A:W.107, A:L.939, A:L.939 Hydrogen bonds: A:Q.108, A:N.111 Salt bridges: A:R.324

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sorensen, T.L.M. et al., Membrane-protein crystals for neutron diffraction. Acta Crystallogr D Struct Biol (2018)

Release Date

2018-08-29

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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