Calcium in PDB 2p9k: Crystal Structure of Bovine ARP2/3 Complex Co-Crystallized with Atp and Crosslinked with Glutaraldehyde

The structure of Crystal Structure of Bovine ARP2/3 Complex Co-Crystallized with Atp and Crosslinked with Glutaraldehyde, PDB code: 2p9k was solved by B.J.Nolen, T.D.Pollard, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 2.59
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	110.620, 128.050, 198.296, 90.00, 90.00, 90.00
R / Rfree (%)	21.9 / 26

The binding sites of Calcium atom in the Crystal Structure of Bovine ARP2/3 Complex Co-Crystallized with Atp and Crosslinked with Glutaraldehyde (pdb code 2p9k). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of Bovine ARP2/3 Complex Co-Crystallized with Atp and Crosslinked with Glutaraldehyde, PDB code: 2p9k:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of Bovine ARP2/3 Complex Co-Crystallized with Atp and Crosslinked with Glutaraldehyde


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of Bovine ARP2/3 Complex Co-Crystallized with Atp and Crosslinked with Glutaraldehyde within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca500 b:41.8 occ:1.00 O1B A:ATP601 2.6 22.5 1.0 O2G A:ATP601 2.7 29.6 1.0 O A:HOH619 3.0 28.6 1.0 O A:HOH620 3.0 46.6 1.0 O A:HOH621 3.1 42.9 1.0 PG A:ATP601 3.8 29.0 1.0 OE1 A:GLN144 3.9 25.6 1.0 O3G A:ATP601 3.9 32.9 1.0 OD2 A:ASP169 3.9 30.6 1.0 PB A:ATP601 3.9 26.7 1.0 O A:HOH602 4.0 15.6 1.0 O3B A:ATP601 4.4 29.7 1.0 O3A A:ATP601 4.5 26.9 1.0 O1A A:ATP601 4.5 26.9 1.0 CD A:GLN144 4.5 25.6 1.0 CA A:GLY13 4.6 22.4 1.0 NZ A:LYS18 4.8 15.2 1.0 OD1 A:ASP11 4.8 21.1 1.0 CG A:ASP169 4.8 30.4 1.0 OD2 A:ASP11 4.8 23.8 1.0 OD1 A:ASP169 4.9 30.3 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of Bovine ARP2/3 Complex Co-Crystallized with Atp and Crosslinked with Glutaraldehyde


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of Bovine ARP2/3 Complex Co-Crystallized with Atp and Crosslinked with Glutaraldehyde within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca501 b:58.3 occ:1.00 O1B B:ATP602 2.6 39.9 1.0 O2G B:ATP602 3.0 46.4 1.0 O3G B:ATP602 3.1 47.7 1.0 PG B:ATP602 3.6 43.5 1.0 PB B:ATP602 3.9 41.2 1.0 NE2 B:GLN141 4.1 50.1 1.0 OD2 B:ASP12 4.1 74.9 1.0 O3B B:ATP602 4.3 42.2 1.0 OD1 B:ASP158 4.4 47.0 1.0 NZ B:LYS19 4.4 54.6 1.0 O1A B:ATP602 4.4 37.0 1.0 O3A B:ATP602 4.5 40.2 1.0 CA B:GLY14 4.5 66.0 1.0 CD B:GLN141 4.7 49.9 1.0 OE1 B:GLN141 4.8 50.2 1.0 OD1 B:ASP12 4.9 76.4 1.0 OD2 B:ASP158 4.9 44.2 1.0 CG B:ASP12 4.9 74.8 1.0 PA B:ATP602 5.0 37.5 1.0

B.J.Nolen, T.D.Pollard. Insights Into the Influence of Nucleotides on Actin Family Proteins From Seven Structures of ARP2/3 Complex. Mol.Cell V. 26 449 2007.
ISSN: ISSN 1097-2765
PubMed: 17499050
DOI: 10.1016/J.MOLCEL.2007.04.017