SMTL ID : 6hxb.1

SERCA2a from pig heart

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 4.00 Å

Oligo State

monomer

Ligands

3 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: A.305, N.767, E.770, T.798, D.799, E.907 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:E.770, A:T.798, A:D.799, A:D.799 CA.2: 6 residues within 4Å: Chain A: V.304, A.305, I.307, E.309, N.795, D.799 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:A.305, A:I.307, A:E.309, A:E.309, A:D.799 CA.3: 4 residues within 4Å: Chain A: D.351, T.353, D.702 Ligands: ACP.4 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.351, A:T.353, A:D.702, A:D.702, H2O.1

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

ACP.4: 20 residues within 4Å: Chain A: D.351, T.353, E.442, F.487, R.489, K.492, M.494, K.514, G.515, A.516, R.559, C.560, L.561, T.624, G.625, D.626, R.677, D.702, N.705 Ligands: CA.3 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:T.353, A:T.353, A:E.442, A:K.514, A:G.625, A:R.677, A:R.677, A:N.705 Salt bridges: A:R.489 pi-Stacking: A:F.487

1 x K: POTASSIUM ION(Non-covalent)

K.5: 5 residues within 4Å: Chain A: L.710, K.711, S.713, E.714, E.731 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:L.710, A:K.711, A:S.713, A:E.731, A:E.731

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sitsel, A. et al., Structures of the heart specific SERCA2a Ca 2+ -ATPase. Embo J. (2019)

Release Date

2019-02-27

Peptides

Sarcoplasmic/endoplasmic reticulum calcium ATPase 2: 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 2

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