Calcium in PDB 3qr0: Crystal Structure of S. Officinalis PLC21

The structure of Crystal Structure of S. Officinalis PLC21, PDB code: 3qr0 was solved by A.M.Lyon, J.K.Northup, J.J.G.Tesmer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	27.36 / 2.00
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	60.815, 89.396, 163.051, 90.00, 90.00, 90.00
R / Rfree (%)	17.6 / 20.8

The binding sites of Calcium atom in the Crystal Structure of S. Officinalis PLC21 (pdb code 3qr0). 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 Crystal Structure of S. Officinalis PLC21, PDB code: 3qr0:

Calcium binding site 1 out of 1 in the Crystal Structure of S. Officinalis PLC21


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 S. Officinalis PLC21 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1000 b:22.5 occ:1.00 OD1 A:ASN339 2.3 21.5 1.0 OE2 A:GLU368 2.4 26.4 1.0 OE1 A:GLU417 2.4 25.3 1.0 O A:HOH927 2.4 21.3 1.0 O A:HOH1029 2.5 20.8 1.0 OD2 A:ASP370 2.5 22.8 1.0 OD1 A:ASP370 2.6 21.5 1.0 CG A:ASP370 2.9 22.1 1.0 CD A:GLU368 3.2 26.2 1.0 CG A:ASN339 3.3 23.9 1.0 CD A:GLU417 3.4 26.3 1.0 ND2 A:ASN339 3.7 23.8 1.0 OE1 A:GLU368 3.9 28.6 1.0 O A:HOH952 3.9 48.9 1.0 OE2 A:GLU417 4.1 27.1 1.0 CG A:GLU368 4.1 24.7 1.0 O A:HOH880 4.3 26.6 1.0 CB A:GLU417 4.4 25.4 1.0 CB A:ASP370 4.4 22.9 1.0 OH A:TYR341 4.4 20.5 1.0 OG1 A:THR503 4.5 26.7 1.0 CG A:GLU417 4.5 26.2 1.0 NE2 A:HIS338 4.5 22.9 1.0 CB A:ASN339 4.7 23.5 1.0 O A:HOH884 4.7 22.9 1.0 O A:HOH1120 4.9 27.9 1.0 CD2 A:HIS338 4.9 23.5 1.0 CA A:ASN339 5.0 23.3 1.0

A.M.Lyon, V.M.Tesmer, V.D.Dhamsania, D.M.Thal, J.Gutierrez, S.Chowdhury, K.C.Suddala, J.K.Northup, J.J.Tesmer. An Autoinhibitory Helix in the C-Terminal Region of Phospholipase C-Beta Mediates Galphaq Activation. Nat.Struct.Mol.Biol. V. 18 999 2011.
ISSN: ISSN 1545-9993
PubMed: 21822282
DOI: 10.1038/NSMB.2095