Calcium in PDB 9h0o: Fucosylated Lacto-N-Biose Binding Protein From Bifidobacterium Longum Subsp. Infantis in Complex with Lacto-N-Biose

The structure of Fucosylated Lacto-N-Biose Binding Protein From Bifidobacterium Longum Subsp. Infantis in Complex with Lacto-N-Biose, PDB code: 9h0o was solved by M.Jensen, M.E.Hansen, H.Sakanaka, D.J.Slotboom, M.Abou Hachem, J.P.Morth, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	49.58 / 2.14
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	50.07, 52.56, 149.319, 90, 90, 90
R / Rfree (%)	20.2 / 23.6

The structure of Fucosylated Lacto-N-Biose Binding Protein From Bifidobacterium Longum Subsp. Infantis in Complex with Lacto-N-Biose also contains other interesting chemical elements:

Sodium

(Na)

2 atoms

The binding sites of Calcium atom in the Fucosylated Lacto-N-Biose Binding Protein From Bifidobacterium Longum Subsp. Infantis in Complex with Lacto-N-Biose (pdb code 9h0o). 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 Fucosylated Lacto-N-Biose Binding Protein From Bifidobacterium Longum Subsp. Infantis in Complex with Lacto-N-Biose, PDB code: 9h0o:

Calcium binding site 1 out of 1 in the Fucosylated Lacto-N-Biose Binding Protein From Bifidobacterium Longum Subsp. Infantis in Complex with Lacto-N-Biose


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Fucosylated Lacto-N-Biose Binding Protein From Bifidobacterium Longum Subsp. Infantis in Complex with Lacto-N-Biose within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca501 b:83.0 occ:1.00 CB A:ASP240 3.5 60.1 1.0 OD2 A:ASP240 3.6 66.7 1.0 O A:HOH876 3.9 42.7 1.0 O A:HOH809 4.0 63.9 1.0 OE2 A:GLU241 4.0 68.0 1.0 CG A:ASP240 4.0 68.2 1.0 CD A:GLU241 4.1 65.1 1.0 OE1 A:GLU241 4.1 70.2 1.0 CA A:ASP240 4.7 57.7 1.0 CG A:GLU241 4.9 56.2 1.0 N A:GLU241 4.9 58.1 1.0

M.E.Hansen, M.Sakanaka, M.Jensen, H.Sakanaka, M.J.Pichler, S.Maeda, J.F.Hoevring, A.Nakajima, S.Kunstmann, T.S.Nielsen, G.H.J.Peters, D.J.Slotboom, J.P.Morth, T.Katayama, M.Abou Hachem. Uptake of Fucosylated Type I Human Milk Oligosaccharide Blocks By Bifidobacterium Longum Subsp. Infantis Mbio 2025.
ISSN: ESSN 2150-7511
DOI: 10.1128/MBIO.00368-25