Calcium in PDB 2pav: Ternary Complex of Profilin-Actin with the Last Poly-Pro of Human Vasp

The structure of Ternary Complex of Profilin-Actin with the Last Poly-Pro of Human Vasp, PDB code: 2pav was solved by F.Ferron, G.Rebowski, R.Dominguez, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.09 / 1.80
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	37.467, 75.460, 180.741, 90.00, 90.00, 90.00
R / Rfree (%)	15.8 / 20.8

The binding sites of Calcium atom in the Ternary Complex of Profilin-Actin with the Last Poly-Pro of Human Vasp (pdb code 2pav). 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 Ternary Complex of Profilin-Actin with the Last Poly-Pro of Human Vasp, PDB code: 2pav:

Calcium binding site 1 out of 1 in the Ternary Complex of Profilin-Actin with the Last Poly-Pro of Human Vasp


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Ternary Complex of Profilin-Actin with the Last Poly-Pro of Human Vasp within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca601 b:5.8 occ:1.00 O A:HOH684 2.4 4.0 1.0 O A:HOH614 2.4 2.5 1.0 O A:HOH654 2.4 3.1 1.0 O2B A:ATP602 2.4 2.3 1.0 O A:HOH622 2.5 8.1 1.0 O2G A:ATP602 2.5 2.0 1.0 O A:HOH647 3.0 10.5 1.0 PG A:ATP602 3.5 4.2 1.0 PB A:ATP602 3.6 3.6 1.0 O3B A:ATP602 3.8 4.0 1.0 O3G A:ATP602 4.0 3.6 1.0 O A:HOH637 4.2 9.5 1.0 O2A A:ATP602 4.2 7.5 1.0 O3A A:ATP602 4.3 4.1 1.0 OE1 A:GLN137 4.3 10.5 1.0 NZ A:LYS18 4.3 9.8 1.0 CA A:GLY13 4.4 9.1 1.0 O A:HOH998 4.5 13.7 1.0 CD A:GLN137 4.5 8.3 1.0 OD1 A:ASP154 4.6 11.7 1.0 OD1 A:ASP11 4.7 9.7 1.0 OD2 A:ASP11 4.7 7.0 1.0 PA A:ATP602 4.7 6.8 1.0 O1G A:ATP602 4.7 5.3 1.0 O1B A:ATP602 4.8 5.2 1.0 CG A:GLN137 4.8 6.7 1.0 O1A A:ATP602 4.9 8.9 1.0 OD2 A:ASP154 4.9 15.8 1.0 CG2 A:VAL339 5.0 10.3 1.0

F.Ferron, G.Rebowski, S.H.Lee, R.Dominguez. Structural Basis For the Recruitment of Profilin-Actin Complexes During Filament Elongation By Ena/Vasp. Embo J. V. 26 4597 2007.
ISSN: ISSN 0261-4189
PubMed: 17914456
DOI: 10.1038/SJ.EMBOJ.7601874