Calcium in PDB 2d73: Crystal Structure Analysis of Susb

All present enzymatic activity of Crystal Structure Analysis of Susb:
3.2.1.20;

The structure of Crystal Structure Analysis of Susb, PDB code: 2d73 was solved by M.Kitamura, M.Yao, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	15.00 / 1.60
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	75.634, 112.340, 102.567, 90.00, 100.65, 90.00
R / Rfree (%)	17.7 / 19.8

The binding sites of Calcium atom in the Crystal Structure Analysis of Susb (pdb code 2d73). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure Analysis of Susb, PDB code: 2d73:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure Analysis of Susb


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure Analysis of Susb within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca801 b:10.0 occ:0.70 OE1 A:GLU508 2.3 11.5 1.0 OE1 A:GLU532 2.3 14.9 1.0 OE2 A:GLU526 2.4 14.4 1.0 O A:HOH2297 2.4 15.5 1.0 O A:HOH2306 2.5 20.7 1.0 OE2 A:GLU194 2.5 17.0 1.0 O A:HOH2305 2.6 20.6 1.0 CD A:GLU532 3.4 17.8 1.0 CD A:GLU526 3.4 14.6 1.0 CD A:GLU508 3.5 11.4 1.0 CD A:GLU194 3.6 14.0 1.0 OE2 A:GLU532 3.8 19.8 1.0 OE1 A:GLU526 3.8 15.8 1.0 OE1 A:GLU194 3.9 15.0 1.0 O A:HOH2298 4.0 15.9 1.0 O A:HOH2291 4.1 14.0 1.0 CG A:GLU508 4.3 10.9 1.0 OE2 A:GLU508 4.4 10.7 1.0 ND1 A:HIS507 4.5 9.7 1.0 O A:HOH2286 4.5 11.4 1.0 O A:HOH2309 4.6 24.1 1.0 CG A:GLU532 4.7 16.1 1.0 CG A:GLU526 4.7 14.1 1.0 CG A:GLU194 4.9 13.6 1.0 CB A:HIS507 4.9 9.4 1.0 CG2 A:VAL471 5.0 10.1 1.0

Calcium binding site 2 out of 2 in the Crystal Structure Analysis of Susb


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure Analysis of Susb within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca802 b:9.6 occ:0.70 OE2 B:GLU508 2.3 10.7 1.0 OE2 B:GLU532 2.3 15.6 1.0 OE1 B:GLU526 2.4 13.1 1.0 O B:HOH2295 2.4 15.7 1.0 O B:HOH2301 2.5 20.9 1.0 OE2 B:GLU194 2.5 16.7 1.0 O B:HOH2303 2.7 20.0 1.0 CD B:GLU532 3.4 17.0 1.0 CD B:GLU526 3.4 14.4 1.0 CD B:GLU508 3.5 10.0 1.0 CD B:GLU194 3.6 13.8 1.0 OE1 B:GLU532 3.8 21.3 1.0 OE2 B:GLU526 3.8 14.8 1.0 OE1 B:GLU194 3.9 14.7 1.0 O B:HOH2289 4.0 14.4 1.0 O B:HOH2282 4.0 10.5 1.0 CG B:GLU508 4.3 10.3 1.0 OE1 B:GLU508 4.4 9.6 1.0 O B:HOH2283 4.5 11.4 1.0 ND1 B:HIS507 4.5 8.7 1.0 O B:HOH2308 4.6 21.0 1.0 CG B:GLU526 4.7 13.2 1.0 CG B:GLU532 4.7 16.1 1.0 CB B:HIS507 4.9 6.8 1.0 CG B:GLU194 4.9 14.0 1.0 CG2 B:VAL471 4.9 9.9 1.0

M.Kitamura, M.Okuyama, F.Tanzawa, H.Mori, Y.Kitago, N.Watanabe, A.Kimura, I.Tanaka, M.Yao. Structural and Functional Analysis of A Glycoside Hydrolase Family 97 Enzyme From Bacteroides Thetaiotaomicron. J.Biol.Chem. V. 283 36328 2008.
ISSN: ISSN 0021-9258
PubMed: 18981178
DOI: 10.1074/JBC.M806115200