Zinc in PDB 7ylq: Crystal Structure of Microcystinase C From Sphingomonas Sp. Acm-3962 at 2.6 A Resolution

The structure of Crystal Structure of Microcystinase C From Sphingomonas Sp. Acm-3962 at 2.6 A Resolution, PDB code: 7ylq was solved by X.Guo, Z.Li, W.Ding, P.Yin, L.Feng, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.83 / 2.68
Space group	P 61 2 2
Cell size a, b, c (Å), α, β, γ (°)	138.43, 138.43, 275.572, 90, 90, 120
R / Rfree (%)	23.1 / 26.4

The structure of Crystal Structure of Microcystinase C From Sphingomonas Sp. Acm-3962 at 2.6 A Resolution also contains other interesting chemical elements:

Calcium

(Ca)

1 atom

The binding sites of Zinc atom in the Crystal Structure of Microcystinase C From Sphingomonas Sp. Acm-3962 at 2.6 A Resolution (pdb code 7ylq). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 3 binding sites of Zinc where determined in the Crystal Structure of Microcystinase C From Sphingomonas Sp. Acm-3962 at 2.6 A Resolution, PDB code: 7ylq:
Jump to Zinc binding site number: 1; 2; 3;

Zinc binding site 1 out of 3 in the Crystal Structure of Microcystinase C From Sphingomonas Sp. Acm-3962 at 2.6 A Resolution


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of Microcystinase C From Sphingomonas Sp. Acm-3962 at 2.6 A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn701 b:53.9 occ:0.58 OD2 A:ASP167 1.9 44.2 1.0 O A:HOH810 2.2 75.9 1.0 NE2 A:HIS191 2.3 51.3 1.0 ND1 A:HIS169 2.4 44.7 1.0 OE2 A:GLU39 2.5 44.6 1.0 CG A:ASP167 2.9 50.2 1.0 CE1 A:HIS169 3.2 51.4 1.0 CD2 A:HIS191 3.3 44.3 1.0 OD1 A:ASP167 3.3 59.8 1.0 CE1 A:HIS191 3.3 49.3 1.0 CG A:HIS169 3.5 55.4 1.0 CD A:GLU39 3.6 51.5 1.0 CB A:HIS169 3.9 43.0 1.0 OE1 A:GLU39 4.0 50.8 1.0 NE2 A:HIS133 4.2 53.7 1.0 CB A:ASP167 4.3 44.7 1.0 NE2 A:HIS169 4.4 48.5 1.0 ND1 A:HIS191 4.4 46.9 1.0 CG A:HIS191 4.4 54.1 1.0 CD2 A:HIS169 4.5 46.2 1.0 CG A:GLU39 4.8 53.7 1.0 OE2 A:GLU70 4.8 82.6 1.0 CD2 A:HIS133 4.9 46.9 1.0 CE1 A:TYR189 4.9 48.4 1.0

Zinc binding site 2 out of 3 in the Crystal Structure of Microcystinase C From Sphingomonas Sp. Acm-3962 at 2.6 A Resolution


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Crystal Structure of Microcystinase C From Sphingomonas Sp. Acm-3962 at 2.6 A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn702 b:90.2 occ:1.00 O A:HOH838 2.0 58.9 1.0 O A:GLY452 2.3 59.3 1.0 O A:HOH867 2.8 60.4 1.0 C A:GLY452 3.3 43.5 1.0 CA A:GLY452 3.8 42.4 1.0 O A:HOH845 4.4 50.4 1.0 O A:HOH851 4.4 59.3 1.0 N A:VAL453 4.5 46.9 1.0

Zinc binding site 3 out of 3 in the Crystal Structure of Microcystinase C From Sphingomonas Sp. Acm-3962 at 2.6 A Resolution


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 3 of Crystal Structure of Microcystinase C From Sphingomonas Sp. Acm-3962 at 2.6 A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn601 b:71.7 occ:0.69 OD2 B:ASP167 2.0 60.0 1.0 ND1 B:HIS169 2.2 62.9 1.0 NE2 B:HIS191 2.3 58.3 1.0 OE2 B:GLU39 2.7 58.7 1.0 CG B:ASP167 2.9 59.7 1.0 CE1 B:HIS169 3.1 65.1 1.0 OD1 B:ASP167 3.1 66.6 1.0 CE1 B:HIS191 3.3 62.6 1.0 CD2 B:HIS191 3.3 57.8 1.0 CG B:HIS169 3.3 60.0 1.0 CB B:HIS169 3.7 59.3 1.0 CD B:GLU39 3.9 66.5 1.0 NE2 B:HIS133 4.3 56.5 1.0 CB B:ASP167 4.3 51.6 1.0 NE2 B:HIS169 4.3 67.2 1.0 CD2 B:HIS169 4.4 61.5 1.0 ND1 B:HIS191 4.4 58.4 1.0 CG B:HIS191 4.5 59.6 1.0 OE1 B:GLU39 4.5 70.5 1.0 CE1 B:TYR189 4.8 64.1 1.0 N B:HIS169 4.8 61.0 1.0 CA B:HIS169 4.9 62.1 1.0 CD1 B:TYR189 4.9 62.0 1.0

X.Guo, Z.Li, W.Ding, P.Yin, L.Feng. Crystal Structure of Microcystin C From Sphingomonas Sp. Acm-3962 at 2.6 A Resolution To Be Published.