Calcium in PDB 1mkv: Carboxylic Ester Hydrolase Complex (PLA2 + Transition State Analog Complex)

All present enzymatic activity of Carboxylic Ester Hydrolase Complex (PLA2 + Transition State Analog Complex):
3.1.1.4;

The structure of Carboxylic Ester Hydrolase Complex (PLA2 + Transition State Analog Complex), PDB code: 1mkv was solved by M.Sundaralingam, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	8.00 / 1.89
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	46.580, 46.580, 102.910, 90.00, 90.00, 120.00
R / Rfree (%)	18 / n/a

The binding sites of Calcium atom in the Carboxylic Ester Hydrolase Complex (PLA2 + Transition State Analog Complex) (pdb code 1mkv). 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 Carboxylic Ester Hydrolase Complex (PLA2 + Transition State Analog Complex), PDB code: 1mkv:

Calcium binding site 1 out of 1 in the Carboxylic Ester Hydrolase Complex (PLA2 + Transition State Analog Complex)


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Carboxylic Ester Hydrolase Complex (PLA2 + Transition State Analog Complex) within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca124 b:11.2 occ:1.00 O A:TYR28 2.2 5.6 1.0 O A:GLY32 2.2 23.6 1.0 OD2 A:ASP49 2.3 9.5 1.0 O3P A:GEL150 2.3 31.0 1.0 O2P A:GEL150 2.4 21.0 1.0 O A:GLY30 2.4 17.7 1.0 OD1 A:ASP49 2.6 8.6 1.0 CG A:ASP49 2.8 9.2 1.0 C A:TYR28 3.4 6.9 1.0 C A:GLY32 3.4 22.5 1.0 C A:GLY30 3.6 15.1 1.0 P3 A:GEL150 3.7 28.9 1.0 P2 A:GEL150 3.8 26.8 1.0 N A:GLY30 3.8 11.6 1.0 C3 A:GEL150 3.8 26.8 1.0 N A:GLY32 3.9 22.7 1.0 CA A:TYR28 4.2 7.6 1.0 CA A:GLY32 4.2 23.2 1.0 O5P A:GEL150 4.2 32.4 1.0 O1P A:GEL150 4.2 24.4 1.0 C A:LEU31 4.3 21.8 1.0 CB A:ASP49 4.3 10.9 1.0 N A:CYS29 4.4 8.2 1.0 O3 A:GEL150 4.4 29.4 1.0 CA A:GLY30 4.4 12.3 1.0 O A:HOH219 4.4 32.0 1.0 C2 A:GEL150 4.4 28.7 1.0 N A:GLY33 4.5 21.8 1.0 CA A:CYS29 4.6 8.6 1.0 N A:LEU31 4.6 17.1 1.0 O2 A:GEL150 4.6 27.6 1.0 C A:CYS29 4.6 10.4 1.0 CB A:TYR28 4.6 5.7 1.0 CA A:LEU31 4.7 22.6 1.0 O A:CYS45 4.7 7.0 1.0 CA A:GLY33 4.7 20.8 1.0 O4P A:GEL150 4.7 31.3 1.0 O A:LEU31 4.8 19.9 1.0

K.Sekar, A.Kumar, X.Liu, M.D.Tsai, M.H.Gelb, M.Sundaralingam. Structure of the Complex of Bovine Pancreatic Phospholipase A2 with A Transition-State Analogue. Acta Crystallogr.,Sect.D V. 54 334 1998.
ISSN: ISSN 0907-4449
PubMed: 9761900
DOI: 10.1107/S090744499701247X