Calcium in PDB 3chw: Complex of Dictyostelium Discoideum Actin with Profilin and the Last Poly-Pro of Human Vasp

The structure of Complex of Dictyostelium Discoideum Actin with Profilin and the Last Poly-Pro of Human Vasp, PDB code: 3chw was solved by K.Baek, R.Dominguez, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	38.87 / 2.30
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	38.037, 76.183, 180.822, 90.00, 90.00, 90.00
R / Rfree (%)	15.7 / 22.7

The binding sites of Calcium atom in the Complex of Dictyostelium Discoideum Actin with Profilin and the Last Poly-Pro of Human Vasp (pdb code 3chw). 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 Complex of Dictyostelium Discoideum Actin with Profilin and the Last Poly-Pro of Human Vasp, PDB code: 3chw:

Calcium binding site 1 out of 1 in the Complex of Dictyostelium Discoideum Actin with Profilin and 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 Complex of Dictyostelium Discoideum Actin with Profilin and the Last Poly-Pro of Human Vasp within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca401 b:5.9 occ:1.00 O A:HOH431 2.3 2.5 1.0 O2G A:ATP402 2.3 2.0 1.0 O2B A:ATP402 2.4 2.0 1.0 O A:HOH475 2.4 8.4 1.0 O A:HOH462 2.4 10.8 1.0 O A:HOH408 2.4 4.2 1.0 O A:HOH551 2.9 4.0 1.0 PG A:ATP402 3.5 3.2 1.0 PB A:ATP402 3.6 2.0 1.0 O3B A:ATP402 3.9 5.4 1.0 O3G A:ATP402 4.0 2.0 1.0 OE1 A:GLN137 4.2 21.0 1.0 O2A A:ATP402 4.2 10.4 1.0 O3A A:ATP402 4.2 10.9 1.0 O A:HOH464 4.2 6.3 1.0 CA A:GLY13 4.4 16.8 1.0 O A:HOH500 4.5 17.1 1.0 NZ A:LYS18 4.5 29.3 1.0 CD A:GLN137 4.5 19.3 1.0 PA A:ATP402 4.7 9.9 1.0 OD1 A:ASP11 4.7 11.9 1.0 O1G A:ATP402 4.8 4.6 1.0 OD2 A:ASP11 4.8 9.4 1.0 CG2 A:VAL339 4.9 11.2 1.0 O1B A:ATP402 4.9 6.0 1.0 OD2 A:ASP154 5.0 41.5 1.0

K.Baek, X.Liu, F.Ferron, S.Shu, E.D.Korn, R.Dominguez. Modulation of Actin Structure and Function By Phosphorylation of Tyr-53 and Profilin Binding. Proc.Natl.Acad.Sci.Usa V. 105 11748 2008.
ISSN: ISSN 0027-8424
PubMed: 18689676
DOI: 10.1073/PNAS.0805852105