Crystal structure of plant ferritin reveals a novel metal binding site that functions as a transit site for metal transfer in ferritin

PDB ID: 3A68
Metal site ID: 3A68-CA-11
Bound amino acids or nucleotide residues: D2E2
Group identifier: D3E3T1
Is homomeric: True
Amino acid or nucleotide residue IDs: ASP J.164 ASP Q.164 GLU N.167 GLU Q.167
All ligands IDs: GLU D.173 HOH D.4048 HOH D.4212 HOH D.4881 HOH W.4049 THR D.168
Number of coordinating amino acids or nucleotide residues: 4
Number of coordinating ligands: 6
Number of coordinating chains: 3
Number of coordinating chains: 3
Representative metal site in the group: 3A68-CA-11
Similar binding_sites:
Metal site idBound amino acidsBound ligands IDs
3A68-CA-12D2 ASP D.164 ASP W.164 GLU D.167 GLU I.167 HOH D.5225 HOH I.5032 HOH I.5083 HOH W.5227
3A68-CA-2D2E1 ASP A.164 GLU A.167 GLU H.167 HOH A.5001 HOH H.5002 HOH X.5004
3A68-CA-3D2E2 GLU A.167 HOH A.4971 HOH H.5006 HOH X.4970 HOH X.5004 HOH X.5005 HOH X.5639
7JGM-NA-6D3E3 ASP P.131 ASP Q.131 ASP R.131 GLU P.134 GLU Q.134 GLU R.134