SMTL ID : 5mpm.1

SERCA2a from pig heart

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.30 Å

Oligo State

monomer

Ligands

1 x MGF: TRIFLUOROMAGNESATE(Covalent)

MGF.1: 12 residues within 4Å: Chain A: T.181, G.182, D.351, K.352, T.353, T.624, G.625, K.683, D.702, N.705, D.706 Ligands: MG.4 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.351, A:D.351, H2O.1

1 x CZA: (6AR,11AS,11BR)-10-ACETYL-9-HYDROXY-7,7-DIMETHYL-2,6,6A,7,11A,11B-HEXAHYDRO-11H-PYRROLO[1',2':2,3]ISOINDOLO[4,5,6-CD]INDOL-11-ONE(Non-covalent)

CZA.2: 15 residues within 4Å: Chain A: Q.56, F.57, D.59, L.61, V.62, L.65, L.98, N.101, A.102, L.253, I.307, P.308, L.311, P.312 Ligands: MG.3 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:F.57, A:L.61, A:V.62, A:L.65, A:N.101, A:A.102, A:I.307, A:P.308, A:L.311, A:P.312 Hydrogen bonds: A:L.98, A:N.101, A:L.253

2 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 2 residues within 4Å: Chain A: Q.56 Ligands: CZA.2 No protein-ligand interaction detected (PLIP) MG.4: 5 residues within 4Å: Chain A: G.182, D.351, T.353, D.702 Ligands: MGF.1 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.351, A:T.353, A:D.702, H2O.1, H2O.1

1 x K: POTASSIUM ION(Non-covalent)

K.5: 5 residues within 4Å: Chain A: E.245, L.710, K.711, S.713, E.731 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:L.710, A:K.711, A:S.713, A:E.731

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sitsel, A. et al., Structures of the heart specific SERCA2a Ca2+-ATPase. Embo J. (2019)

Release Date

2018-01-17

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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