Zinc in PDB 8ih7: Amng-Amnh Complex

All present enzymatic activity of Amng-Amnh Complex:
1.2.1.10; 4.1.3.39;

The structure of Amng-Amnh Complex, PDB code: 8ih7 was solved by D.Su, Q.L.Shi, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.11 / 2.48
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	55.029, 252.288, 60.785, 90, 114.94, 90
R / Rfree (%)	17.3 / 22.3

The binding sites of Zinc atom in the Amng-Amnh Complex (pdb code 8ih7). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Amng-Amnh Complex, PDB code: 8ih7:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Amng-Amnh Complex


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Amng-Amnh Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn401 b:53.2 occ:1.00 O2 A:OXL402 1.7 46.5 1.0 OD2 A:ASP17 2.1 44.3 1.0 O1 A:OXL402 2.2 43.1 1.0 NE2 A:HIS199 2.2 42.6 1.0 NE2 A:HIS201 2.2 41.9 1.0 C2 A:OXL402 2.6 45.9 1.0 C1 A:OXL402 2.8 41.6 1.0 CE1 A:HIS199 3.0 40.1 1.0 CG A:ASP17 3.1 41.7 1.0 CE1 A:HIS201 3.2 41.6 1.0 CD2 A:HIS199 3.2 41.0 1.0 CD2 A:HIS201 3.2 41.5 1.0 OD1 A:ASP17 3.6 43.6 1.0 O4 A:OXL402 3.8 55.0 1.0 ND2 A:ASN235 4.0 37.4 1.0 O3 A:OXL402 4.0 45.0 1.0 NH2 A:ARG16 4.0 41.2 1.0 ND1 A:HIS199 4.1 40.7 1.0 CG A:HIS199 4.3 42.6 1.0 ND1 A:HIS201 4.3 43.8 1.0 CB A:ASP17 4.3 39.6 1.0 CG A:HIS201 4.4 41.3 1.0 NH1 A:ARG16 4.5 40.0 1.0 CZ A:ARG16 4.7 41.8 1.0 CG A:ASN235 5.0 40.5 1.0

Zinc binding site 2 out of 2 in the Amng-Amnh Complex


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Amng-Amnh Complex within 5.0Å range: probe atom residue distance (Å) B Occ C:Zn601 b:59.7 occ:1.00 O3 C:OXL602 2.1 53.4 1.0 NE2 C:HIS201 2.3 48.4 1.0 OD2 C:ASP17 2.3 51.6 1.0 O4 C:OXL602 2.3 53.6 1.0 NE2 C:HIS199 2.3 51.2 1.0 C1 C:OXL602 2.8 52.9 1.0 C2 C:OXL602 2.8 51.1 1.0 CE1 C:HIS201 3.0 45.6 1.0 CG C:ASP17 3.2 46.9 1.0 CD2 C:HIS199 3.3 48.8 1.0 CE1 C:HIS199 3.3 48.5 1.0 CD2 C:HIS201 3.5 46.3 1.0 OD1 C:ASP17 3.5 47.5 1.0 ND2 C:ASN235 3.9 43.2 1.0 NH2 C:ARG16 4.0 50.8 1.0 O2 C:OXL602 4.1 48.5 1.0 O1 C:OXL602 4.1 53.4 1.0 ND1 C:HIS201 4.2 48.4 1.0 NH1 C:ARG16 4.3 44.2 1.0 ND1 C:HIS199 4.4 45.8 1.0 CG C:HIS199 4.5 47.5 1.0 CG C:HIS201 4.5 47.1 1.0 CB C:ASP17 4.5 47.5 1.0 CZ C:ARG16 4.7 48.3 1.0 CG C:ASN235 5.0 47.6 1.0

D.Su, Q.L.Shi. Amng-Amnh Complex To Be Published.