Iron in PDB 8ttb: Cryo-Em Structure of the PP2A:B55-ARPP19 Complex

All present enzymatic activity of Cryo-Em Structure of the PP2A:B55-ARPP19 Complex:
3.1.3.16;

The structure of Cryo-Em Structure of the PP2A:B55-ARPP19 Complex also contains other interesting chemical elements:

Zinc

(Zn)

1 atom

The binding sites of Iron atom in the Cryo-Em Structure of the PP2A:B55-ARPP19 Complex (pdb code 8ttb). 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 Cryo-Em Structure of the PP2A:B55-ARPP19 Complex, PDB code: 8ttb:

Iron binding site 1 out of 1 in the Cryo-Em Structure of the PP2A:B55-ARPP19 Complex


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Cryo-Em Structure of the PP2A:B55-ARPP19 Complex within 5.0Å range: probe atom residue distance (Å) B Occ C:Fe401 b:98.6 occ:1.00 OD2 C:ASP85 1.9 76.5 1.0 ND1 C:HIS241 2.0 62.0 1.0 NE2 C:HIS167 2.0 53.2 1.0 OD1 C:ASN117 2.1 66.9 1.0 ZN C:ZN402 2.6 113.3 1.0 HE1 C:HIS167 2.6 56.9 1.0 CE1 C:HIS167 2.7 52.4 1.0 CG C:ASP85 2.8 61.9 1.0 CE1 C:HIS241 2.9 67.6 1.0 HA C:HIS241 2.9 58.2 1.0 HE1 C:HIS241 3.0 60.1 1.0 CG C:HIS241 3.1 52.4 1.0 HD2 C:HIS118 3.1 61.1 1.0 OD1 C:ASP85 3.2 58.3 1.0 CG C:ASN117 3.2 54.9 1.0 CD2 C:HIS167 3.3 58.6 1.0 HB2 C:HIS241 3.4 58.9 1.0 OD2 C:ASP57 3.5 64.0 1.0 CB C:HIS241 3.5 54.1 1.0 CA C:HIS241 3.6 51.7 1.0 HD2 C:HIS167 3.7 56.8 1.0 HD22 C:ASN117 3.7 61.7 1.0 H C:ASN117 3.7 61.9 1.0 ND2 C:ASN117 3.9 57.2 1.0 ND1 C:HIS167 3.9 49.7 1.0 CD2 C:HIS118 4.0 56.2 1.0 NE2 C:HIS241 4.0 67.4 1.0 CD2 C:HIS241 4.1 45.6 1.0 CB C:ASP85 4.1 58.8 1.0 HB2 C:ASP85 4.2 63.3 1.0 CG C:HIS167 4.2 44.5 1.0 O C:HIS241 4.2 67.1 1.0 H C:HIS118 4.4 60.6 1.0 HB3 C:ASN117 4.4 61.6 1.0 CB C:ASN117 4.4 55.1 1.0 HE1 C:HIS59 4.4 60.3 1.0 C C:HIS241 4.4 56.1 1.0 HB3 C:ASP85 4.5 62.8 1.0 N C:ASN117 4.5 58.9 1.0 CG C:ASP57 4.5 59.5 1.0 HB3 C:HIS241 4.5 58.1 1.0 NE2 C:HIS59 4.5 61.5 1.0 HD1 C:HIS167 4.6 56.3 1.0 N C:HIS241 4.7 46.4 1.0 NE2 C:HIS118 4.7 58.8 1.0 H C:HIS241 4.7 57.8 1.0 HE2 C:HIS241 4.7 61.1 1.0 HD21 C:ASN117 4.7 60.9 1.0 OD1 C:ASP57 4.8 68.0 1.0 CE1 C:HIS59 4.8 60.6 1.0 O C:LEU199 4.9 74.3 1.0 HA3 C:GLY116 4.9 61.0 1.0 CA C:ASN117 5.0 59.6 1.0 HD2 C:HIS241 5.0 57.2 1.0 N C:HIS118 5.0 57.9 1.0

S.K.R.Padi, M.R.Vos, A.D.S.Santiago, R.J.Godek, J.R.Fuller, M.S.Kelker, R.Page, W.Peti. Cryo-Em Structures of PP2A:B55-FAM122A and PP2A:B55-ARPP19 To Be Published.