Calcium in PDB 4m2q: Crystal Structure of Non-Myristoylated Recoverin with Cysteine-39 Oxidized to Sulfenic Acid

The structure of Crystal Structure of Non-Myristoylated Recoverin with Cysteine-39 Oxidized to Sulfenic Acid, PDB code: 4m2q was solved by R.Prem Kumar, K.Chakrabarti, D.Kern, D.D.Oprian, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	42.00 / 1.90
Space group	I 4
Cell size a, b, c (Å), α, β, γ (°)	84.640, 84.640, 59.480, 90.00, 90.00, 90.00
R / Rfree (%)	18.9 / 22.1

The binding sites of Calcium atom in the Crystal Structure of Non-Myristoylated Recoverin with Cysteine-39 Oxidized to Sulfenic Acid (pdb code 4m2q). 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 Non-Myristoylated Recoverin with Cysteine-39 Oxidized to Sulfenic Acid, PDB code: 4m2q:

Calcium binding site 1 out of 1 in the Crystal Structure of Non-Myristoylated Recoverin with Cysteine-39 Oxidized to Sulfenic Acid


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 Non-Myristoylated Recoverin with Cysteine-39 Oxidized to Sulfenic Acid within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca301 b:26.3 occ:1.00 O A:HOH407 2.2 33.7 1.0 OD1 A:ASP110 2.2 24.1 1.0 OD1 A:ASN114 2.3 30.3 1.0 O A:THR116 2.4 27.4 1.0 OD1 A:ASP112 2.4 33.3 1.0 OE2 A:GLU121 2.5 27.9 1.0 OE1 A:GLU121 2.5 25.2 1.0 CD A:GLU121 2.8 25.7 1.0 CG A:ASN114 3.2 39.0 1.0 CG A:ASP112 3.2 37.6 1.0 CG A:ASP110 3.5 28.8 1.0 C A:THR116 3.6 28.4 1.0 OD2 A:ASP112 3.6 36.1 1.0 ND2 A:ASN114 3.8 27.6 1.0 O A:HOH451 4.1 39.1 1.0 N A:ASN114 4.1 32.5 1.0 CA A:ASP110 4.2 26.2 1.0 N A:ASP112 4.2 30.9 1.0 OD2 A:ASP110 4.3 28.3 1.0 C A:ASP110 4.3 23.2 1.0 N A:THR116 4.3 30.3 1.0 CB A:ASN114 4.3 34.4 1.0 CG A:GLU121 4.3 21.9 1.0 CB A:ASP110 4.4 24.9 1.0 CA A:ILE117 4.4 26.0 1.0 N A:ILE117 4.4 24.0 1.0 N A:VAL111 4.5 22.4 1.0 N A:GLY113 4.5 24.9 1.0 CB A:ASP112 4.5 25.8 1.0 CA A:THR116 4.6 28.3 1.0 OG1 A:THR116 4.6 32.0 1.0 CA A:ASN114 4.7 36.1 1.0 N A:SER118 4.7 23.8 1.0 CA A:ASP112 4.7 27.0 1.0 N A:GLY115 4.8 32.6 1.0 O A:ASP110 4.8 25.4 1.0 C A:ASP112 4.8 35.4 1.0 C A:ILE117 4.9 24.3 1.0 C A:ASN114 5.0 32.5 1.0

M.J.Ranaghan, R.P.Kumar, K.S.Chakrabarti, V.Buosi, D.Kern, D.D.Oprian. A Highly Conserved Cysteine of Neuronal Calcium-Sensing Proteins Controls Cooperative Binding of CA2+ to Recoverin. J.Biol.Chem. V. 288 36160 2013.
ISSN: ISSN 0021-9258
PubMed: 24189072
DOI: 10.1074/JBC.M113.524355