Iron in PDB 8u5g: Crystal Structure of the Co-Expressed SDS22:PP1:I3 Complex

All present enzymatic activity of Crystal Structure of the Co-Expressed SDS22:PP1:I3 Complex:
2.3.2.27; 3.1.3.16;

The structure of Crystal Structure of the Co-Expressed SDS22:PP1:I3 Complex, PDB code: 8u5g was solved by M.S.Choy, W.Peti, R.Page, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	39.46 / 3.20
Space group	F 4 3 2
Cell size a, b, c (Å), α, β, γ (°)	334.795, 334.795, 334.795, 90, 90, 90
R / Rfree (%)	20.9 / 24

The binding sites of Iron atom in the Crystal Structure of the Co-Expressed SDS22:PP1:I3 Complex (pdb code 8u5g). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total only one binding site of Iron was determined in the Crystal Structure of the Co-Expressed SDS22:PP1:I3 Complex, PDB code: 8u5g:

Iron binding site 1 out of 1 in the Crystal Structure of the Co-Expressed SDS22:PP1:I3 Complex


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Crystal Structure of the Co-Expressed SDS22:PP1:I3 Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe401 b:69.0 occ:0.92 OD2 A:ASP92 2.1 70.6 1.0 OD1 A:ASN124 2.1 59.6 1.0 ND1 A:HIS248 2.3 64.3 1.0 NE2 A:HIS173 2.4 42.4 1.0 CE1 A:HIS248 2.9 57.7 1.0 CG A:ASN124 3.1 50.8 1.0 CG A:ASP92 3.1 55.2 1.0 CE1 A:HIS173 3.2 60.1 1.0 ND2 A:ASN124 3.4 48.8 1.0 OD1 A:ASP92 3.5 47.0 1.0 CG A:HIS248 3.5 49.1 1.0 CD2 A:HIS173 3.5 46.8 1.0 CA A:HIS248 3.9 51.1 1.0 O A:HIS248 3.9 67.4 1.0 OD2 A:ASP64 3.9 66.9 1.0 CD2 A:HIS125 4.1 56.5 1.0 CB A:HIS248 4.1 52.6 1.0 NE2 A:HIS248 4.1 46.0 1.0 SG C:CYS60 4.3 90.6 1.0 C A:HIS248 4.4 57.2 1.0 CB A:ASP92 4.4 46.9 1.0 ND1 A:HIS173 4.4 52.9 1.0 CD2 A:HIS248 4.5 50.5 1.0 CB A:ASN124 4.5 43.1 1.0 NE2 A:HIS125 4.5 55.4 1.0 CG A:HIS173 4.6 51.7 1.0 N A:ASN124 4.7 44.5 1.0 NH2 A:ARG221 4.7 80.7 1.0 CE1 A:HIS66 4.7 58.5 1.0 CG A:ASP64 4.8 65.7 1.0 N A:HIS248 4.9 49.9 1.0

M.S.Choy, G.Srivastava, L.C.Robinson, K.Tatchell, R.Page, W.Peti. The SDS22:PP1:I3 Complex: SDS22 Binding to PP1 Loosens the Active Site Metal to Prime Metal Exchange. J.Biol.Chem. 05515 2023.
ISSN: ESSN 1083-351X
PubMed: 38042495
DOI: 10.1016/J.JBC.2023.105515