Calcium in PDB 4hya: Hyaluronic Acid, the Role of Divalent Cations in Conformation and Packing

The binding sites of Calcium atom in the Hyaluronic Acid, the Role of Divalent Cations in Conformation and Packing (pdb code 4hya). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 3 binding sites of Calcium where determined in the Hyaluronic Acid, the Role of Divalent Cations in Conformation and Packing, PDB code: 4hya:
Jump to Calcium binding site number: 1; 2; 3;

Calcium binding site 1 out of 3 in the Hyaluronic Acid, the Role of Divalent Cations in Conformation and Packing


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Hyaluronic Acid, the Role of Divalent Cations in Conformation and Packing within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca7 b:0.0 occ:1.00 O A:HOH13 2.5 0.0 1.0 O A:HOH16 2.5 0.0 1.0 O A:HOH10 2.5 0.0 1.0 O6A A:GCU2 2.8 0.0 1.0 H3 A:NAG3 3.5 0.0 1.0 H5 A:NAG3 3.7 0.0 1.0 C6 A:GCU2 3.7 0.0 1.0 H5 A:GCU2 3.9 0.0 1.0 O5 A:GCU2 4.1 0.0 1.0 C5 A:GCU2 4.2 0.0 1.0 O4 A:NAG3 4.2 0.0 1.0 C3 A:NAG3 4.5 0.0 1.0 H1 A:NAG3 4.6 0.0 1.0 C5 A:NAG3 4.6 0.0 1.0 O6B A:GCU2 4.7 0.0 1.0 C4 A:NAG3 4.7 0.0 1.0 H1 A:GCU2 4.8 0.0 1.0 C1 A:GCU2 4.9 0.0 1.0

Calcium binding site 2 out of 3 in the Hyaluronic Acid, the Role of Divalent Cations in Conformation and Packing


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Hyaluronic Acid, the Role of Divalent Cations in Conformation and Packing within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca8 b:0.0 occ:1.00 O A:HOH11 2.5 0.0 1.0 O6A A:GCU4 2.5 0.0 1.0 O A:HOH17 2.6 0.0 1.0 O A:HOH14 2.6 0.0 1.0 C6 A:GCU4 3.5 0.0 1.0 O6B A:GCU4 3.9 0.0 1.0 C5 A:GCU4 4.7 0.0 1.0 H5 A:GCU4 4.9 0.0 1.0

Calcium binding site 3 out of 3 in the Hyaluronic Acid, the Role of Divalent Cations in Conformation and Packing


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Hyaluronic Acid, the Role of Divalent Cations in Conformation and Packing within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca9 b:0.0 occ:1.00 O A:HOH15 2.4 0.0 1.0 O A:HOH18 2.5 0.0 1.0 O A:HOH12 2.7 0.0 1.0 O6A A:GCU6 2.9 0.0 1.0 C6 A:GCU6 4.1 0.0 1.0 H5 A:GCU6 4.8 0.0 1.0 O5 A:GCU6 4.8 0.0 1.0 C5 A:GCU6 4.9 0.0 1.0 O6B A:GCU6 5.0 0.0 1.0

W.T.Winter, S.Arnott. Hyaluronic Acid: the Role of Divalent Cations in Conformation and Packing. J.Mol.Biol. V. 117 761 1977.
ISSN: ISSN 0022-2836
PubMed: 609101
DOI: 10.1016/0022-2836(77)90068-7