Zinc in PDB 2j44: Alpha-Glucan Binding By A Streptococcal Virulence Factor

The structure of Alpha-Glucan Binding By A Streptococcal Virulence Factor, PDB code: 2j44 was solved by A.Lammerts Van Bueren, M.Higgins, D.Wang, R.D.Burke, A.B.Boraston, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.1
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	50.555, 89.124, 59.997, 90.00, 90.00, 90.00
R / Rfree (%)	22.1 / 30.4

The binding sites of Zinc atom in the Alpha-Glucan Binding By A Streptococcal Virulence Factor (pdb code 2j44). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 3 binding sites of Zinc where determined in the Alpha-Glucan Binding By A Streptococcal Virulence Factor, PDB code: 2j44:
Jump to Zinc binding site number: 1; 2; 3;

Zinc binding site 1 out of 3 in the Alpha-Glucan Binding By A Streptococcal Virulence Factor


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Alpha-Glucan Binding By A Streptococcal Virulence Factor within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn1224 b:92.5 occ:1.00 OD2 A:ASP198 2.3 65.7 1.0 NE2 A:HIS202 2.3 63.9 1.0 CE1 A:HIS202 3.1 63.3 1.0 CG A:ASP198 3.1 64.8 1.0 CD2 A:HIS202 3.5 63.2 1.0 O A:HOH2175 3.6 67.5 1.0 CB A:ASP198 3.8 64.0 1.0 OD1 A:ASP198 4.0 67.0 1.0 ND1 A:HIS202 4.3 63.4 1.0 CG A:HIS202 4.5 62.8 1.0 CB A:ASN201 4.6 65.1 1.0 OG1 A:THR216 4.7 41.8 1.0 O A:HOH2071 5.0 70.1 1.0 OD1 A:ASN201 5.0 65.0 1.0

Zinc binding site 2 out of 3 in the Alpha-Glucan Binding By A Streptococcal Virulence Factor


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Alpha-Glucan Binding By A Streptococcal Virulence Factor within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn1225 b:44.4 occ:1.00 OD2 A:ASP60 1.9 34.7 1.0 O A:HOH2177 2.2 22.6 1.0 O A:HOH2178 2.6 45.9 1.0 CG A:ASP60 2.9 35.9 1.0 CB A:ASP60 3.5 35.0 1.0 OD1 A:ASP60 4.0 35.5 1.0 NH2 A:ARG11 4.1 36.6 1.0 NZ A:LYS51 4.3 45.4 1.0 CD A:LYS51 4.4 46.7 1.0 N A:ASP60 4.5 36.0 1.0 CE A:LYS51 4.6 44.1 1.0 CA A:ASP60 4.6 36.1 1.0 CE1 A:TYR58 4.8 38.9 1.0

Zinc binding site 3 out of 3 in the Alpha-Glucan Binding By A Streptococcal Virulence Factor


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 3 of Alpha-Glucan Binding By A Streptococcal Virulence Factor within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn1226 b:0.0 occ:1.00 OD1 A:ASP153 2.2 56.8 1.0 O A:HOH2179 2.2 59.8 1.0 CG A:ASP153 3.0 53.8 1.0 OD2 A:ASP153 3.0 55.5 1.0 OE1 A:GLU182 3.1 58.5 1.0 OE2 A:GLU182 3.2 57.8 1.0 O A:GLY151 3.5 53.9 1.0 CD A:GLU182 3.5 57.5 1.0 CB A:ASP150 3.8 60.7 1.0 CB A:ASP153 4.4 51.7 1.0 C A:GLY151 4.6 54.2 1.0 O A:HOH2127 4.6 53.3 1.0 CG A:ASP150 4.7 62.0 1.0 N A:ASP153 4.7 51.9 1.0 CB A:SER133 4.8 45.7 1.0 CA A:ASP153 4.8 51.3 1.0 CA A:ASP150 4.8 60.4 1.0

A.Lammerts Van Bueren, M.Higgins, D.Wang, R.D.Burke, A.B.Boraston. Identification and Structural Basis of Binding to Host Lung Glycogen By Streptococcal Virulence Factors. Nat.Struct.Mol.Biol. V. 14 76 2007.
ISSN: ISSN 1545-9993
PubMed: 17187076
DOI: 10.1038/NSMB1187