Calcium in PDB 4lt7: Crystal Structure of the C2A Domain of Rabphilin-3A in Complex with A Calcium

The structure of Crystal Structure of the C2A Domain of Rabphilin-3A in Complex with A Calcium, PDB code: 4lt7 was solved by N.Verdaguer, C Ferrer-Orta, M.Buxaderas, S.Corbalan-Garcia, D.Perez-Sanchez, M.Guerrero-Valero, G.Luengo, J.Pous, P.Guerra, J.C.Gomez-Fernandez, J.Guillen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.00 / 2.50
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	38.690, 40.030, 90.250, 90.00, 90.00, 90.00
R / Rfree (%)	24.3 / 28.9

The binding sites of Calcium atom in the Crystal Structure of the C2A Domain of Rabphilin-3A in Complex with A Calcium (pdb code 4lt7). 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 the C2A Domain of Rabphilin-3A in Complex with A Calcium, PDB code: 4lt7:

Calcium binding site 1 out of 1 in the Crystal Structure of the C2A Domain of Rabphilin-3A in Complex with A Calcium


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 the C2A Domain of Rabphilin-3A in Complex with A Calcium within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca601 b:38.7 occ:1.00 OD2 A:ASP476 2.4 52.0 1.0 OD2 A:ASP413 2.8 46.7 1.0 OE1 A:GLU482 3.3 46.5 1.0 CB A:ASP413 3.4 43.6 1.0 CG A:ASP476 3.5 50.5 1.0 CG A:ASP413 3.6 46.0 1.0 CD A:GLU482 3.6 46.8 1.0 OD1 A:ASP476 3.8 48.2 1.0 CB A:GLU482 3.9 44.5 1.0 CG A:GLU482 3.9 46.2 1.0 CA A:GLY416 4.1 39.7 1.0 OE2 A:GLU482 4.3 48.3 1.0 N A:GLY416 4.5 41.4 1.0 OD1 A:ASP413 4.8 47.3 1.0 CB A:ASP476 4.8 51.9 1.0 CA A:ASP413 4.9 43.2 1.0

J.Guillen, C.Ferrer-Orta, M.Buxaderas, D.Perez-Sanchez, M.Guerrero-Valero, G.Luengo-Gil, J.Pous, P.Guerra, J.C.Gomez-Fernandez, N.Verdaguer, S.Corbalan-Garcia. Structural Insights Into the CA2+ and Pi(4,5)P2 Binding Modes of the C2 Domains of Rabphilin 3A and Synaptotagmin 1. Proc.Natl.Acad.Sci.Usa V. 110 20503 2013.
ISSN: ISSN 0027-8424
PubMed: 24302762
DOI: 10.1073/PNAS.1316179110