Calcium in PDB 4m2o: Crystal Structure of A Non-Myristoylated C39A Recoverin Mutant with One Calcium Ion Bound to Ef-Hand 3

The structure of Crystal Structure of A Non-Myristoylated C39A Recoverin Mutant with One Calcium Ion Bound to Ef-Hand 3, PDB code: 4m2o was solved by R.Prem Kumar, M.J.Ranaghan, D.D.Oprian, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	31.70 / 1.50
Space group	I 4
Cell size a, b, c (Å), α, β, γ (°)	84.050, 84.050, 58.990, 90.00, 90.00, 90.00
R / Rfree (%)	18.6 / 19.7

The binding sites of Calcium atom in the Crystal Structure of A Non-Myristoylated C39A Recoverin Mutant with One Calcium Ion Bound to Ef-Hand 3 (pdb code 4m2o). 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 A Non-Myristoylated C39A Recoverin Mutant with One Calcium Ion Bound to Ef-Hand 3, PDB code: 4m2o:

Calcium binding site 1 out of 1 in the Crystal Structure of A Non-Myristoylated C39A Recoverin Mutant with One Calcium Ion Bound to Ef-Hand 3


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 A Non-Myristoylated C39A Recoverin Mutant with One Calcium Ion Bound to Ef-Hand 3 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca201 b:17.8 occ:1.00 OD1 A:ASP110 2.3 16.9 1.0 O A:THR116 2.3 19.0 1.0 OD1 A:ASN114 2.4 20.5 1.0 O A:HOH301 2.4 25.4 1.0 OD1 A:ASP112 2.4 19.0 1.0 OE1 A:GLU121 2.5 18.8 1.0 OE2 A:GLU121 2.5 18.1 1.0 CD A:GLU121 2.8 20.7 1.0 CG A:ASN114 3.3 26.8 1.0 CG A:ASP112 3.4 21.5 1.0 CG A:ASP110 3.5 17.2 1.0 C A:THR116 3.5 16.8 1.0 OD2 A:ASP112 3.9 27.7 1.0 ND2 A:ASN114 3.9 26.9 1.0 N A:ASN114 4.1 18.6 1.0 O A:HOH346 4.2 32.0 1.0 N A:ASP112 4.2 17.4 1.0 CA A:ASP110 4.2 17.2 1.0 OD2 A:ASP110 4.3 20.2 1.0 N A:THR116 4.3 19.1 1.0 CG A:GLU121 4.3 17.7 1.0 CA A:ILE117 4.3 16.5 1.0 C A:ASP110 4.4 17.0 1.0 CB A:ASP110 4.4 15.8 1.0 N A:ILE117 4.4 15.1 1.0 CB A:ASN114 4.4 24.8 1.0 CA A:THR116 4.5 17.8 1.0 N A:VAL111 4.5 16.8 1.0 N A:GLY113 4.5 18.7 1.0 O A:HOH423 4.6 40.6 1.0 CB A:ASP112 4.6 19.4 1.0 N A:SER118 4.6 15.4 1.0 CA A:ASN114 4.6 21.7 1.0 OG1 A:THR116 4.7 23.5 1.0 CA A:ASP112 4.7 17.6 1.0 N A:GLY115 4.8 21.0 1.0 C A:ASP112 4.9 26.4 1.0 O A:ASP110 4.9 17.9 1.0 C A:ILE117 4.9 17.6 1.0 C A:ASN114 4.9 22.8 1.0 O A:HOH344 4.9 28.7 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