SMTL ID : 2zbf.1

Calcium pump crystal structure with bound BeF3 and TG in the absence of calcium

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain A: D.352, T.354, D.704, D.708 Ligands: BEF.2 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.352, A:T.354, A:D.704, H2O.4, H2O.5

1 x BEF: BERYLLIUM TRIFLUORIDE ION(Covalent)

BEF.2: 9 residues within 4Å: Chain A: G.183, D.352, K.353, T.354, T.626, G.627, K.685, N.707 Ligands: MG.1 No protein-ligand interaction detected (PLIP)

1 x TG1: OCTANOIC ACID [3S-[3ALPHA, 3ABETA, 4ALPHA, 6BETA, 6ABETA, 7BETA, 8ALPHA(Z), 9BALPHA]]-6-(ACETYLOXY)-2,3,-3A,4,5,6,6A,7,8,9B-DECAHYDRO-3,3A-DIHYDROXY-3,6,9-TRIMETHYL-8-[(2-METHYL-1-OXO-2-BUTENYL)OX Y]-2-OXO-4-(1-OXOBUTOXY)-AZULENO[4,5-B]FURAN-7-YL ESTER(Non-covalent)

TG1.3: 18 residues within 4Å: Chain A: L.254, E.256, F.257, Q.260, L.261, V.264, L.267, I.268, A.307, I.762, I.766, N.769, V.770, L.829, I.830, F.835, Y.838, M.839 21 PLIP interactions: 21 interactions with chain A Hydrophobic interactions: A:L.254, A:F.257, A:F.257, A:F.257, A:Q.260, A:L.261, A:L.261, A:V.264, A:L.267, A:I.268, A:I.762, A:N.769, A:V.770, A:L.829, A:I.830, A:F.835, A:F.835, A:Y.838 Hydrogen bonds: A:L.829, A:I.830 Water bridges: A:E.256

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Toyoshima, C. et al., How processing of aspartylphosphate is coupled to lumenal gating of the ion pathway in the calcium pump. Proc.Natl.Acad.Sci.Usa (2007)

Release Date

2007-12-11

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.
Show / Hide

Sarcoplasmic/endoplasmic reticulum calcium ATPase 1

Related Entries With Identical Sequence