Calcium in PDB 3lvr: The Crystal Structure of ASAP3 in Complex with ARF6 in Transition State Soaked with Calcium

The structure of The Crystal Structure of ASAP3 in Complex with ARF6 in Transition State Soaked with Calcium, PDB code: 3lvr was solved by S.A.Ismail, I.R.Vetter, B.Sot, A.Wittinghofer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.46 / 3.38
Space group	P 62
Cell size a, b, c (Å), α, β, γ (°)	146.450, 146.450, 49.620, 90.00, 90.00, 120.00
R / Rfree (%)	20.7 / 28.1

The structure of The Crystal Structure of ASAP3 in Complex with ARF6 in Transition State Soaked with Calcium also contains other interesting chemical elements:

Fluorine	(F)	3 atoms
Magnesium	(Mg)	1 atom
Aluminium	(Al)	1 atom
Zinc	(Zn)	1 atom

The binding sites of Calcium atom in the The Crystal Structure of ASAP3 in Complex with ARF6 in Transition State Soaked with Calcium (pdb code 3lvr). 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 The Crystal Structure of ASAP3 in Complex with ARF6 in Transition State Soaked with Calcium, PDB code: 3lvr:

Calcium binding site 1 out of 1 in the The Crystal Structure of ASAP3 in Complex with ARF6 in Transition State Soaked with Calcium


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of The Crystal Structure of ASAP3 in Complex with ARF6 in Transition State Soaked with Calcium within 5.0Å range: probe atom residue distance (Å) B Occ E:Ca739 b:0.8 occ:1.00 OD2 E:ASP68 2.5 95.7 1.0 O E:HOH232 2.8 94.9 1.0 OE1 E:GLN479 2.9 95.1 1.0 OE2 E:GLU98 3.0 97.5 1.0 OD1 E:ASP68 3.0 93.7 1.0 CG E:ASP68 3.1 94.6 1.0 CD E:GLN479 3.8 92.5 1.0 NH1 E:ARG95 3.9 95.2 1.0 NH2 E:ARG71 3.9 81.8 1.0 CD E:GLU98 3.9 98.0 1.0 NE2 E:GLN479 4.1 92.1 1.0 OE1 E:GLU98 4.1 1.0 1.0 OD1 E:ASP484 4.3 0.3 1.0 CD E:ARG95 4.5 97.1 1.0 O E:LEU485 4.6 0.7 1.0 CB E:ASP68 4.6 95.6 1.0 OD1 E:ASP22 4.7 87.2 1.0 CZ E:ARG71 4.9 83.0 1.0 CG E:ASP484 4.9 97.8 1.0

S.A.Ismail, I.R.Vetter, B.Sot, A.Wittinghofer. The Structure of An Arf-Arfgap Complex Reveals A CA2+ Regulatory Mechanism Cell(Cambridge,Mass.) V. 141 812 2010.
ISSN: ISSN 0092-8674
PubMed: 20510928
DOI: 10.1016/J.CELL.2010.03.051