Calcium in PDB 7o3u: The Crystal Structure of Obelin From Obelia Longissima Bound with V- Coelenterazine

The structure of The Crystal Structure of Obelin From Obelia Longissima Bound with V- Coelenterazine, PDB code: 7o3u was solved by M.D.Larionova, L.J.Wu, E.S.Vysotski, Z.-J.Liu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	37.14 / 1.80
Space group	P 61 2 2
Cell size a, b, c (Å), α, β, γ (°)	42.88, 42.88, 375.44, 90, 90, 120
R / Rfree (%)	24 / 26.4

The binding sites of Calcium atom in the The Crystal Structure of Obelin From Obelia Longissima Bound with V- Coelenterazine (pdb code 7o3u). 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 Obelin From Obelia Longissima Bound with V- Coelenterazine, PDB code: 7o3u:

Calcium binding site 1 out of 1 in the The Crystal Structure of Obelin From Obelia Longissima Bound with V- Coelenterazine


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 Obelin From Obelia Longissima Bound with V- Coelenterazine within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca202 b:32.5 occ:1.00 OD1 A:ASP30 2.2 34.0 1.0 O A:HOH371 2.3 43.2 1.0 O A:LYS36 2.3 32.2 1.0 OD1 A:ASN32 2.3 45.9 1.0 OD1 A:ASN34 2.3 40.1 1.0 O A:HOH322 2.4 48.7 1.0 CG A:ASN34 3.2 49.0 1.0 CG A:ASN32 3.3 50.6 1.0 CG A:ASP30 3.3 37.5 1.0 C A:LYS36 3.5 32.7 1.0 ND2 A:ASN34 3.8 53.6 1.0 N A:LYS36 3.8 29.7 1.0 ND2 A:ASN32 3.9 56.0 1.0 CA A:ASP30 4.0 31.8 1.0 N A:ASN34 4.0 38.7 1.0 CB A:ASP30 4.1 37.2 1.0 CA A:LYS36 4.2 27.9 1.0 OD2 A:ASP30 4.2 34.5 1.0 CB A:ASN34 4.4 36.7 1.0 N A:GLY35 4.4 35.4 1.0 N A:ASN32 4.4 38.5 1.0 CB A:ASN32 4.5 44.9 1.0 C A:ASP30 4.5 35.3 1.0 N A:GLY33 4.5 39.8 1.0 N A:ILE37 4.5 29.3 1.0 CA A:ASN34 4.6 37.1 1.0 OE2 A:GLU41 4.6 46.0 1.0 CG2 A:ILE37 4.6 31.4 1.0 OE1 A:GLU41 4.7 42.5 1.0 CB A:LYS36 4.7 28.1 1.0 C A:ASN34 4.7 38.9 1.0 CA A:ILE37 4.7 29.0 1.0 N A:ILE31 4.7 39.8 1.0 C A:ASN32 4.8 42.1 1.0 CA A:ASN32 4.8 42.5 1.0 O A:HOH329 4.9 54.2 1.0 C A:GLY35 5.0 36.2 1.0

M.D.Larionova, L.Wu, E.V.Eremeeva, P.V.Natashin, D.V.Gulnov, E.V.Nemtseva, D.Liu, Z.J.Liu, E.S.Vysotski. Crystal Structure of Semisynthetic Obelin-V. Protein Sci. V. 31 454 2022.
ISSN: ESSN 1469-896X
PubMed: 34802167
DOI: 10.1002/PRO.4244