Calcium in PDB 5gkq: Structure of PL6 Family Alginate Lyase Alygc Mutant-R241A

The structure of Structure of PL6 Family Alginate Lyase Alygc Mutant-R241A, PDB code: 5gkq was solved by Y.Z.Zhang, P.Wang, F.Xu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.80 / 2.57
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	82.658, 122.830, 195.332, 90.00, 90.00, 90.00
R / Rfree (%)	19.1 / 22.8

The binding sites of Calcium atom in the Structure of PL6 Family Alginate Lyase Alygc Mutant-R241A (pdb code 5gkq). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Structure of PL6 Family Alginate Lyase Alygc Mutant-R241A, PDB code: 5gkq:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Structure of PL6 Family Alginate Lyase Alygc Mutant-R241A


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of PL6 Family Alginate Lyase Alygc Mutant-R241A within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca801 b:67.1 occ:1.00 O6A A:BEM803 2.9 78.6 1.0 OE2 A:GLU213 2.9 38.4 1.0 OE1 A:GLU213 3.0 35.5 1.0 OE2 A:GLU184 3.1 48.6 1.0 OD1 A:ASN181 3.2 55.4 1.0 OE1 A:GLU215 3.3 51.5 1.0 CD A:GLU213 3.3 34.8 1.0 CD A:GLU184 3.8 40.7 1.0 C6 A:BEM803 3.9 81.5 1.0 OG A:SER633 3.9 44.4 1.0 CD A:GLU215 4.2 50.8 1.0 CG A:GLU184 4.2 36.1 1.0 CG A:ASN181 4.3 52.4 1.0 O6B A:BEM803 4.3 74.5 1.0 N A:GLY182 4.5 39.2 1.0 CB A:SER633 4.6 38.5 1.0 OE1 A:GLU184 4.7 38.8 1.0 CG A:GLU215 4.7 39.3 1.0 CB A:GLU215 4.8 37.1 1.0 CG A:GLU213 4.8 31.6 1.0 ND2 A:ASN181 4.8 56.8 1.0 C5 A:BEM803 4.9 87.1 1.0

Calcium binding site 2 out of 2 in the Structure of PL6 Family Alginate Lyase Alygc Mutant-R241A


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Structure of PL6 Family Alginate Lyase Alygc Mutant-R241A within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca801 b:77.0 occ:1.00 O B:HOH947 2.6 46.3 1.0 OG B:SER633 3.3 42.4 1.0 OE1 B:GLU213 3.4 40.8 1.0 OE2 B:GLU184 3.4 48.0 1.0 CB B:ASN181 3.7 41.2 1.0 N B:GLY182 3.8 40.4 1.0 OE2 B:GLU213 4.1 40.4 1.0 CD B:GLU213 4.1 38.2 1.0 CB B:SER633 4.1 41.6 1.0 ND2 B:ASN181 4.2 43.4 1.0 CD B:GLU184 4.3 40.8 1.0 CA B:ASN181 4.4 37.5 1.0 CA B:GLY182 4.5 37.5 1.0 CG B:ASN181 4.5 47.0 1.0 C B:ASN181 4.5 41.2 1.0 OE1 B:GLU184 4.7 31.1 1.0

F.Xu, F.Dong, P.Wang, H.Y.Cao, C.Y.Li, P.Y.Li, X.H.Pang, Y.Z.Zhang, X.L.Chen. Novel Molecular Insights Into the Catalytic Mechanism of Marine Bacterial Alginate Lyase Alygc From Polysaccharide Lyase Family 6 J. Biol. Chem. V. 292 4457 2017.
ISSN: ESSN 1083-351X
PubMed: 28154171
DOI: 10.1074/JBC.M116.766030