Calcium in PDB 3mn7: Structures of Actin-Bound WH2 Domains of Spire and the Implication For Filament Nucleation

The structure of Structures of Actin-Bound WH2 Domains of Spire and the Implication For Filament Nucleation, PDB code: 3mn7 was solved by A.M.Ducka, T.Sitar, G.M.Popowicz, R.Huber, T.A.Holak, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 2.00
Space group	P 65
Cell size a, b, c (Å), α, β, γ (°)	125.820, 125.820, 56.020, 90.00, 90.00, 120.00
R / Rfree (%)	25.6 / 27.6

The binding sites of Calcium atom in the Structures of Actin-Bound WH2 Domains of Spire and the Implication For Filament Nucleation (pdb code 3mn7). 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 Structures of Actin-Bound WH2 Domains of Spire and the Implication For Filament Nucleation, PDB code: 3mn7:

Calcium binding site 1 out of 1 in the Structures of Actin-Bound WH2 Domains of Spire and the Implication For Filament Nucleation


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structures of Actin-Bound WH2 Domains of Spire and the Implication For Filament Nucleation within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca901 b:41.7 occ:1.00 O1B A:ATP800 2.3 39.5 1.0 O A:HOH417 2.4 46.2 1.0 O2G A:ATP800 2.4 39.3 1.0 O A:HOH423 2.4 37.9 1.0 PG A:ATP800 3.4 39.2 1.0 PB A:ATP800 3.6 39.5 1.0 O3G A:ATP800 3.6 39.4 1.0 O3B A:ATP800 3.9 39.4 1.0 OE1 A:GLN137 4.0 50.6 1.0 O A:HOH390 4.1 45.1 1.0 O3A A:ATP800 4.2 39.8 1.0 O A:HOH430 4.3 57.1 1.0 CD A:GLN137 4.3 50.7 1.0 O1A A:ATP800 4.3 40.1 1.0 CA A:GLY13 4.3 52.9 1.0 OD1 A:ASP154 4.5 43.3 1.0 NZ A:LYS18 4.5 55.6 1.0 OD2 A:ASP154 4.7 43.3 1.0 NE2 A:GLN137 4.7 50.7 1.0 PA A:ATP800 4.8 40.1 1.0 OD2 A:ASP11 4.8 55.0 1.0 O1G A:ATP800 4.8 39.2 1.0 CG A:GLN137 4.8 50.8 1.0 O2B A:ATP800 4.9 39.6 1.0 O A:ASN12 4.9 53.5 1.0 OD1 A:ASP11 5.0 55.0 1.0 CG A:ASP154 5.0 43.3 1.0

A.M.Ducka, P.Joel, G.M.Popowicz, K.M.Trybus, M.Schleicher, A.A.Noegel, R.Huber, T.A.Holak, T.Sitar. Structures of Actin-Bound Wiskott-Aldrich Syndrome Protein Homology 2 (WH2) Domains of Spire and the Implication For Filament Nucleation. Proc.Natl.Acad.Sci.Usa V. 107 11757 2010.
ISSN: ISSN 0027-8424
PubMed: 20538977
DOI: 10.1073/PNAS.1005347107