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Potassium in PDB 4y3u: The Structure of Phospholamban Bound to the Calcium Pump SERCA1A

Enzymatic activity of The Structure of Phospholamban Bound to the Calcium Pump SERCA1A

All present enzymatic activity of The Structure of Phospholamban Bound to the Calcium Pump SERCA1A:
3.6.3.8;

Protein crystallography data

The structure of The Structure of Phospholamban Bound to the Calcium Pump SERCA1A, PDB code: 4y3u was solved by T.D.Hurley, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 48.79 / 3.51
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 61.745, 91.825, 316.256, 90.00, 90.00, 90.00
R / Rfree (%) 23.5 / 27.7

Potassium Binding Sites:

The binding sites of Potassium atom in the The Structure of Phospholamban Bound to the Calcium Pump SERCA1A (pdb code 4y3u). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total only one binding site of Potassium was determined in the The Structure of Phospholamban Bound to the Calcium Pump SERCA1A, PDB code: 4y3u:

Potassium binding site 1 out of 1 in 4y3u

Go back to Potassium Binding Sites List in 4y3u
Potassium binding site 1 out of 1 in the The Structure of Phospholamban Bound to the Calcium Pump SERCA1A


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of The Structure of Phospholamban Bound to the Calcium Pump SERCA1A within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1001

b:0.0
occ:1.00
OE1 A:GLU732 2.8 95.7 1.0
O A:ALA714 2.9 94.2 1.0
O A:LYS712 3.0 86.9 1.0
O A:LEU711 3.2 82.5 1.0
OE2 A:GLU732 3.3 0.8 1.0
CD A:GLU732 3.3 96.9 1.0
C A:LYS712 3.8 86.3 1.0
CA A:LYS712 4.0 85.6 1.0
C A:ALA714 4.1 92.4 1.0
O A:GLU715 4.1 91.8 1.0
C A:LEU711 4.3 83.3 1.0
N A:GLY717 4.4 88.3 1.0
C A:GLU715 4.5 90.5 1.0
CG A:GLU732 4.6 94.2 1.0
N A:LYS712 4.6 83.9 1.0
N A:ALA714 4.7 90.6 1.0
N A:LYS713 4.8 88.5 1.0
CA A:GLY717 4.9 85.4 1.0
CA A:ALA714 4.9 91.9 1.0
C A:LYS713 5.0 90.3 1.0
CA A:GLU715 5.0 91.0 1.0
N A:GLU715 5.0 91.3 1.0
O A:ALA730 5.0 90.8 1.0

Reference:

B.L.Akin, T.D.Hurley, Z.Chen, L.R.Jones. The Structural Basis For Phospholamban Inhibition of the Calcium Pump in Sarcoplasmic Reticulum. J. Biol. Chem. V. 288 30181 2013.
ISSN: ESSN 1083-351X
PubMed: 23996003
DOI: 10.1074/JBC.M113.501585
Page generated: Mon Aug 12 12:43:41 2024

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