SMTL ID : 4ycl.1

Crystal structure of the SR CA2+-ATPASE with bound CPA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.25 Å

Oligo State

monomer

Ligands

1 x K: POTASSIUM ION(Non-covalent)

K.1: 5 residues within 4Å: Chain A: Q.245, L.712, K.713, A.715, E.733 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:L.712, A:K.713, A:A.715, A:E.733, A:E.733

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain A: Q.57 Ligands: CZA.3 No protein-ligand interaction detected (PLIP)

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.3: 15 residues within 4Å: Chain A: Q.57, F.58, D.60, L.62, V.63, L.66, L.99, N.102, A.103, L.254, I.308, P.309, E.310, L.312 Ligands: MG.2 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:F.58, A:L.62, A:V.63, A:L.66, A:L.99, A:I.308, A:L.312 Hydrogen bonds: A:L.99, A:N.102, A:L.254

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Takahashi, M. et al., Interdomain communication in calcium pump as revealed in the crystal structures with transmembrane inhibitors. Proc.Natl.Acad.Sci.Usa (2007)

Release Date

2015-04-01

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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