Calcium in PDB 5wpn: Zn-Bound Structure of Chaetopterus Variopedatus Ferritin

Enzymatic activity of Zn-Bound Structure of Chaetopterus Variopedatus Ferritin

All present enzymatic activity of Zn-Bound Structure of Chaetopterus Variopedatus Ferritin:
1.16.3.1;

Protein crystallography data

The structure of Zn-Bound Structure of Chaetopterus Variopedatus Ferritin, PDB code: 5wpn was solved by E.De Meulenaere, J.B.Bailey, F.A.Tezcan, D.Deheyn, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 45.47 / 1.57
Space group F 4 3 2
Cell size a, b, c (Å), α, β, γ (°) 181.870, 181.870, 181.870, 90.00, 90.00, 90.00
R / Rfree (%) 13.8 / 16.3

Other elements in 5wpn:

The structure of Zn-Bound Structure of Chaetopterus Variopedatus Ferritin also contains other interesting chemical elements:

Zinc (Zn) 12 atoms
Chlorine (Cl) 1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the Zn-Bound Structure of Chaetopterus Variopedatus Ferritin (pdb code 5wpn). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Zn-Bound Structure of Chaetopterus Variopedatus Ferritin, PDB code: 5wpn:

Calcium binding site 1 out of 1 in 5wpn

Go back to Calcium Binding Sites List in 5wpn
Calcium binding site 1 out of 1 in the Zn-Bound Structure of Chaetopterus Variopedatus Ferritin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Zn-Bound Structure of Chaetopterus Variopedatus Ferritin within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca213

b:15.9
occ:0.31
ZN A:ZN212 0.1 14.3 0.2
OD2 A:ASP81 2.0 15.6 1.0
CG A:ASP81 2.8 15.0 1.0
OD1 A:ASP81 2.9 13.7 1.0
O A:HOH376 3.7 26.5 0.1
HO4 A:PEG216 3.9 11.8 0.5
O A:HOH439 4.1 20.0 1.0
H42 A:PEG216 4.2 10.5 0.5
CB A:ASP81 4.2 9.4 1.0
O1 A:EDO217 4.3 25.0 0.5
HB2 A:ASP81 4.5 11.2 1.0
HO1 A:EDO217 4.5 30.0 0.5
HB3 A:ASP81 4.5 11.2 1.0
O4 A:PEG216 4.7 9.8 0.5
C4 A:PEG216 4.9 8.7 0.5

Reference:

E.De Meulenaere, J.B.Bailey, F.A.Tezcan, D.D.Deheyn. First Biochemical and Crystallographic Characterization of A Fast-Performing Ferritin From A Marine Invertebrate. Biochem. J. V. 474 4193 2017.
ISSN: ESSN 1470-8728
PubMed: 29127253
DOI: 10.1042/BCJ20170681
Page generated: Sat Dec 12 05:49:28 2020

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