SMTL ID : 3ar2.1

Calcium pump crystal structure with bound AMPPCP and Ca2+

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

3 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: N.769, E.772, T.800, D.801, E.909 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.772, A:T.800, A:D.801, A:E.909, H2O.2 CA.2: 7 residues within 4Å: Chain A: V.305, A.306, I.308, E.310, N.769, N.797, D.801 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:V.305, A:A.306, A:I.308, A:E.310, A:D.801 CA.4: 5 residues within 4Å: Chain A: D.352, T.354, D.704, G.705 Ligands: ACP.3 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.352, A:T.354, A:D.704, H2O.1, H2O.2

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

ACP.3: 20 residues within 4Å: Chain A: D.352, K.353, T.354, E.443, F.488, R.490, K.493, M.495, K.516, G.517, A.518, R.561, L.563, T.626, G.627, D.628, R.679, K.685, N.707 Ligands: CA.4 24 PLIP interactions: 24 interactions with chain A Hydrogen bonds: A:D.352, A:K.353, A:T.354, A:T.354, A:E.443, A:E.443, A:K.516, A:R.561, A:R.561, A:C.562, A:T.626, A:G.627, A:G.627, A:R.679, A:K.685, A:K.685, A:N.707 Water bridges: A:R.490, A:R.490, A:R.490, A:R.490 Salt bridges: A:R.490 pi-Stacking: A:F.488, A:F.488

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

NA.5: 4 residues within 4Å: Chain A: K.713, A.715, E.716, E.733 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.713

1 x PC1: 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE(Non-covalent)

PC1.6: 5 residues within 4Å: Chain A: W.108, Q.109, A.807, F.810, W.933 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.109, A:Q.109

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Toyoshima, C. et al., Trinitrophenyl derivatives bind differently from parent adenine nucleotides to Ca2+-ATPase in the absence of Ca2+. Proc.Natl.Acad.Sci.USA (2011)

Release Date

2011-02-02

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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