Calcium in PDB 1eqy: Complex Between Rabbit Muscle Alpha-Actin: Human Gelsolin Domain 1

The structure of Complex Between Rabbit Muscle Alpha-Actin: Human Gelsolin Domain 1, PDB code: 1eqy was solved by P.J.Mclaughlin, J.T.Gooch, H.G.Mannherz, A.G.Weeds, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	15.40 / 2.30
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	57.330, 70.880, 183.580, 90.00, 90.00, 90.00
R / Rfree (%)	17.4 / 28

The binding sites of Calcium atom in the Complex Between Rabbit Muscle Alpha-Actin: Human Gelsolin Domain 1 (pdb code 1eqy). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 3 binding sites of Calcium where determined in the Complex Between Rabbit Muscle Alpha-Actin: Human Gelsolin Domain 1, PDB code: 1eqy:
Jump to Calcium binding site number: 1; 2; 3;

Calcium binding site 1 out of 3 in the Complex Between Rabbit Muscle Alpha-Actin: Human Gelsolin Domain 1


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Complex Between Rabbit Muscle Alpha-Actin: Human Gelsolin Domain 1 within 5.0Å range: probe atom residue distance (Å) B Occ S:Ca390 b:25.7 occ:1.00 O S:ALA92 2.4 19.1 1.0 O S:HOH1232 2.4 43.4 1.0 OD2 S:ASP85 2.5 23.6 1.0 O S:HOH1015 2.6 18.1 1.0 OE1 A:GLU167 2.7 31.1 1.0 O S:GLY90 2.7 29.2 1.0 OD1 S:ASP85 2.7 20.6 1.0 O S:HOH951 2.9 21.3 1.0 CG S:ASP85 2.9 22.9 1.0 C S:GLY90 3.3 28.7 1.0 C S:ALA92 3.5 19.4 1.0 CD A:GLU167 3.7 25.1 1.0 CA S:GLY90 3.8 19.2 1.0 N S:ALA92 3.8 24.7 1.0 OE2 A:GLU167 4.2 25.6 1.0 CA S:ALA92 4.2 21.7 1.0 N S:ARG91 4.3 20.4 1.0 CB S:ASP85 4.3 16.9 1.0 C S:ARG91 4.3 29.5 1.0 N S:VAL93 4.6 21.9 1.0 NE2 S:GLN94 4.6 26.1 1.0 CA S:ARG91 4.7 28.8 1.0 O S:HOH1031 4.8 37.1 1.0 O S:HOH1034 4.8 39.8 1.0 CB S:ALA92 4.8 13.3 1.0 O S:HOH1282 4.8 66.9 1.0 O A:HOH825 4.9 29.0 1.0 CA S:VAL93 4.9 23.0 1.0 CG A:GLU167 5.0 13.4 1.0 O S:ARG91 5.0 39.1 1.0 O S:HOH986 5.0 30.1 1.0

Calcium binding site 2 out of 3 in the Complex Between Rabbit Muscle Alpha-Actin: Human Gelsolin Domain 1


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Complex Between Rabbit Muscle Alpha-Actin: Human Gelsolin Domain 1 within 5.0Å range: probe atom residue distance (Å) B Occ S:Ca395 b:24.1 occ:1.00 OD2 S:ASP42 2.2 15.4 1.0 O S:HOH1234 2.3 23.7 1.0 O S:GLY41 2.3 26.5 1.0 O S:VAL121 2.4 21.8 1.0 O S:HOH1233 2.6 28.5 1.0 OE1 S:GLU73 2.6 25.2 1.0 OE2 S:GLU73 2.7 30.1 1.0 CD S:GLU73 3.0 28.1 1.0 C S:GLY41 3.4 26.7 1.0 CG S:ASP42 3.4 17.3 1.0 C S:VAL121 3.6 26.8 1.0 CA S:ASP42 3.9 26.8 1.0 N S:VAL121 4.0 36.0 1.0 N S:ASP42 4.1 27.4 1.0 O S:HOH874 4.2 18.0 1.0 CB S:ASP42 4.3 15.4 1.0 OD1 S:ASP42 4.3 15.3 1.0 CG1 S:VAL121 4.3 22.4 1.0 CA S:GLY41 4.4 21.3 1.0 CA S:VAL121 4.4 31.7 1.0 C S:GLY120 4.4 36.5 1.0 CG S:GLU73 4.5 18.4 1.0 O S:HOH972 4.5 28.4 1.0 O S:HOH1106 4.6 44.0 1.0 OG S:SER70 4.6 19.4 1.0 N S:ALA122 4.6 23.3 1.0 CA S:GLY120 4.6 25.6 1.0 C S:ALA122 4.7 17.8 1.0 CA S:ALA122 4.7 23.3 1.0 CA S:CYS69 4.8 26.4 1.0 N S:SER70 4.8 26.9 1.0 O S:HOH1042 4.9 38.6 1.0 N S:SER123 4.9 12.0 1.0

Calcium binding site 3 out of 3 in the Complex Between Rabbit Muscle Alpha-Actin: Human Gelsolin Domain 1


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Complex Between Rabbit Muscle Alpha-Actin: Human Gelsolin Domain 1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca385 b:26.2 occ:1.00 O A:HOH1228 2.2 37.7 1.0 O A:HOH1227 2.2 14.3 1.0 O3G A:ATP380 2.2 13.4 1.0 O A:HOH1230 2.3 22.4 1.0 O A:HOH1231 2.3 38.1 1.0 O A:HOH1229 2.4 15.8 1.0 O2B A:ATP380 2.6 13.1 1.0 PG A:ATP380 3.5 24.8 1.0 OE1 A:GLN137 3.7 22.4 1.0 PB A:ATP380 3.8 22.7 1.0 O3B A:ATP380 3.9 30.1 1.0 O1G A:ATP380 4.0 14.2 1.0 O A:HOH886 4.1 26.2 1.0 CD A:GLN137 4.2 19.6 1.0 CA A:GLY13 4.4 19.7 1.0 OD2 A:ASP11 4.4 17.5 1.0 O3A A:ATP380 4.5 24.7 1.0 OD1 A:ASP154 4.5 28.4 1.0 O A:HOH995 4.6 27.6 1.0 O1A A:ATP380 4.6 22.7 1.0 O2G A:ATP380 4.7 18.5 1.0 O A:HOH940 4.7 31.2 1.0 NE2 A:GLN137 4.8 27.5 1.0 OD1 A:ASP11 4.8 34.8 1.0 CG A:GLN137 4.8 21.9 1.0 O1B A:ATP380 5.0 21.6 1.0 NZ A:LYS18 5.0 22.6 1.0

P.J.Mclaughlin, J.T.Gooch, H.G.Mannherz, A.G.Weeds. Structure of Gelsolin Segment 1-Actin Complex and the Mechanism of Filament Severing. Nature V. 364 685 1993.
ISSN: ISSN 0028-0836
PubMed: 8395021
DOI: 10.1038/364685A0