Calcium in PDB 2jhm: Structure of Globular Heads of M-Ficolin at Neutral pH

The structure of Structure of Globular Heads of M-Ficolin at Neutral pH, PDB code: 2jhm was solved by V.Garlatti, L.Martin, E.Gout, J.B.Reiser, G.J.Arlaud, N.M.Thielens, C.Gaboriaud, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	56.80 / 1.52
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	73.709, 73.709, 124.605, 90.00, 90.00, 120.00
R / Rfree (%)	18.2 / 20.7

The binding sites of Calcium atom in the Structure of Globular Heads of M-Ficolin at Neutral pH (pdb code 2jhm). 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 Structure of Globular Heads of M-Ficolin at Neutral pH, PDB code: 2jhm:

Calcium binding site 1 out of 1 in the Structure of Globular Heads of M-Ficolin at Neutral pH


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of Globular Heads of M-Ficolin at Neutral pH within 5.0Å range: probe atom residue distance (Å) B Occ F:Ca1298 b:10.9 occ:1.00 OD1 F:ASP235 2.3 9.1 1.0 O F:SER237 2.4 11.3 1.0 O F:SER239 2.4 11.1 1.0 OD2 F:ASP233 2.4 12.5 1.0 OD1 F:ASP233 2.6 10.7 1.0 CG F:ASP233 2.9 10.8 1.0 CG F:ASP235 3.2 10.8 1.0 OD2 F:ASP235 3.5 9.8 1.0 C F:SER237 3.5 11.6 1.0 C F:SER239 3.6 11.9 1.0 N F:SER237 4.1 10.7 1.0 CA F:SER237 4.2 11.3 1.0 C F:SER238 4.2 12.5 1.0 N F:SER239 4.3 12.6 1.0 CB F:SER237 4.3 11.6 1.0 O F:ASP235 4.3 10.2 1.0 CB F:ASP233 4.4 12.2 1.0 N F:ASN240 4.4 10.9 1.0 CA F:ASN240 4.4 10.8 1.0 O F:SER238 4.5 13.0 1.0 O F:HOH2128 4.5 15.2 1.0 O F:HOH2129 4.5 20.4 1.0 N F:SER238 4.5 11.7 1.0 C F:ASP235 4.5 10.2 1.0 CB F:ASP235 4.5 10.4 1.0 CA F:SER239 4.6 12.3 1.0 N F:ASP235 4.6 10.0 1.0 CA F:SER238 4.6 12.3 1.0 CA F:ASP235 4.7 10.2 1.0

V.Garlatti, L.Martin, E.Gout, J.B.Reiser, T.Fujita, G.J.Arlaud, N.M.Thielens, C.Gaboriaud. Structural Basis For Innate Immune Sensing By M-Ficolin and Its Control By A pH-Dependent Conformational Switch. J.Biol.Chem. V. 282 35814 2007.
ISSN: ISSN 0021-9258
PubMed: 17897951
DOI: 10.1074/JBC.M705741200