Calcium in PDB 1nlv: Crystal Structure of Dictyostelium Discoideum Actin Complexed with Ca Atp and Human Gelsolin Segment 1

The structure of Crystal Structure of Dictyostelium Discoideum Actin Complexed with Ca Atp and Human Gelsolin Segment 1, PDB code: 1nlv was solved by S.M.Vorobiev, S.Welti, J.Condeelis, S.C.Almo, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	23.00 / 1.80
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	178.446, 69.089, 56.570, 90.00, 104.50, 90.00
R / Rfree (%)	21 / 25.8

The binding sites of Calcium atom in the Crystal Structure of Dictyostelium Discoideum Actin Complexed with Ca Atp and Human Gelsolin Segment 1 (pdb code 1nlv). 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 Dictyostelium Discoideum Actin Complexed with Ca Atp and Human Gelsolin Segment 1, PDB code: 1nlv:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of Dictyostelium Discoideum Actin Complexed with Ca Atp and Human Gelsolin Segment 1


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 Dictyostelium Discoideum Actin Complexed with Ca Atp and Human Gelsolin Segment 1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca403 b:26.1 occ:1.00 O2G A:ATP401 2.4 21.2 1.0 O A:HOH422 2.5 19.2 1.0 O A:HOH433 2.5 17.5 1.0 O1B A:ATP401 2.6 19.0 1.0 O A:HOH417 2.6 19.7 1.0 O A:HOH421 2.6 18.2 1.0 O A:HOH407 3.0 34.1 1.0 PG A:ATP401 3.4 23.6 1.0 PB A:ATP401 3.5 19.6 1.0 O3G A:ATP401 3.6 19.0 1.0 O3B A:ATP401 3.7 23.5 1.0 O A:HOH490 3.9 36.9 1.0 O3A A:ATP401 4.1 15.5 1.0 OE1 A:GLN137 4.2 15.5 1.0 O A:HOH475 4.2 27.5 1.0 O A:HOH458 4.2 28.7 1.0 O1A A:ATP401 4.3 18.6 1.0 CA A:GLY13 4.4 18.4 1.0 NZ A:LYS18 4.5 14.7 1.0 O A:HOH511 4.5 31.5 1.0 CD A:GLN137 4.6 19.2 1.0 OD1 A:ASP154 4.6 32.5 1.0 PA A:ATP401 4.7 17.3 1.0 OD1 A:ASP11 4.7 17.4 1.0 O2B A:ATP401 4.7 18.7 1.0 OD2 A:ASP154 4.7 24.8 1.0 O1G A:ATP401 4.7 23.3 1.0 OD2 A:ASP11 4.8 18.3 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of Dictyostelium Discoideum Actin Complexed with Ca Atp and Human Gelsolin Segment 1


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 Dictyostelium Discoideum Actin Complexed with Ca Atp and Human Gelsolin Segment 1 within 5.0Å range: probe atom residue distance (Å) B Occ G:Ca402 b:20.5 occ:1.00 O G:VAL121 2.4 22.3 1.0 O G:GLY41 2.4 22.1 1.0 OD2 G:ASP42 2.4 25.3 1.0 O G:HOH405 2.4 18.4 1.0 O G:HOH470 2.4 22.6 1.0 OE2 G:GLU73 2.4 17.4 1.0 OE1 G:GLU73 2.5 13.4 1.0 CD G:GLU73 2.8 15.0 1.0 C G:GLY41 3.4 23.6 1.0 C G:VAL121 3.6 26.8 1.0 CG G:ASP42 3.6 28.4 1.0 N G:VAL121 3.9 23.3 1.0 CA G:ASP42 4.0 17.6 1.0 N G:ASP42 4.1 18.9 1.0 O G:HOH410 4.2 18.7 1.0 CG1 G:VAL121 4.3 22.7 1.0 CG G:GLU73 4.3 12.0 1.0 CA G:VAL121 4.3 24.6 1.0 C G:GLY120 4.4 24.9 1.0 CB G:ASP42 4.4 18.1 1.0 OD1 G:ASP42 4.5 28.9 1.0 CA G:GLY41 4.5 21.8 1.0 O G:HOH481 4.6 43.4 1.0 N G:ALA122 4.6 26.4 1.0 C G:ALA122 4.6 19.8 1.0 O G:HOH475 4.6 54.3 1.0 OG G:SER70 4.6 18.4 1.0 CA G:GLY120 4.6 24.8 1.0 N G:SER70 4.7 15.8 1.0 CA G:ALA122 4.7 23.9 1.0 CA G:CYS69 4.7 17.2 1.0 O G:HOH409 4.8 23.4 1.0 N G:SER123 4.8 17.3 1.0 O G:ALA122 4.9 17.6 1.0 CB G:VAL121 5.0 23.4 1.0

S.M.Vorobiev, B.Strokopytov, D.G.Drubin, C.Frieden, S.Ono, J.Condeelis, P.A.Rubenstein, S.C.Almo. The Structure of Non-Vertebrate Actin: Implications For the Atp Hydrolytic Mechanism Proc.Natl.Acad.Sci.Usa V. 100 5760 2003.
ISSN: ISSN 0027-8424
PubMed: 12732734
DOI: 10.1073/PNAS.0832273100