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Calcium in PDB 3c7h: Crystal Structure of Glycoside Hydrolase Family 43 Arabinoxylan Arabinofuranohydrolase From Bacillus Subtilis in Complex with Axos-4- 0.5.

Enzymatic activity of Crystal Structure of Glycoside Hydrolase Family 43 Arabinoxylan Arabinofuranohydrolase From Bacillus Subtilis in Complex with Axos-4- 0.5.

All present enzymatic activity of Crystal Structure of Glycoside Hydrolase Family 43 Arabinoxylan Arabinofuranohydrolase From Bacillus Subtilis in Complex with Axos-4- 0.5.:
3.2.1.55;

Protein crystallography data

The structure of Crystal Structure of Glycoside Hydrolase Family 43 Arabinoxylan Arabinofuranohydrolase From Bacillus Subtilis in Complex with Axos-4- 0.5., PDB code: 3c7h was solved by E.Vandermarliere, T.M.Bourgois, M.D.Winn, S.Van Campenhout, G.Volckaert, S.V.Strelkov, J.A.Delcour, A.Rabijns, C.M.Courtin, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 28.65 / 2.00
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 67.770, 74.230, 107.340, 90.00, 90.00, 90.00
R / Rfree (%) 15.5 / 19

Other elements in 3c7h:

The structure of Crystal Structure of Glycoside Hydrolase Family 43 Arabinoxylan Arabinofuranohydrolase From Bacillus Subtilis in Complex with Axos-4- 0.5. also contains other interesting chemical elements:

Sodium (Na) 2 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of Glycoside Hydrolase Family 43 Arabinoxylan Arabinofuranohydrolase From Bacillus Subtilis in Complex with Axos-4- 0.5. (pdb code 3c7h). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Crystal Structure of Glycoside Hydrolase Family 43 Arabinoxylan Arabinofuranohydrolase From Bacillus Subtilis in Complex with Axos-4- 0.5., PDB code: 3c7h:

Calcium binding site 1 out of 1 in 3c7h

Go back to Calcium Binding Sites List in 3c7h
Calcium binding site 1 out of 1 in the Crystal Structure of Glycoside Hydrolase Family 43 Arabinoxylan Arabinofuranohydrolase From Bacillus Subtilis in Complex with Axos-4- 0.5.


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of Glycoside Hydrolase Family 43 Arabinoxylan Arabinofuranohydrolase From Bacillus Subtilis in Complex with Axos-4- 0.5. within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca803

b:10.7
occ:1.00
 OD1 A:ASN383 2.3 11.3 1.0
OE1 A:GLU359 2.3 9.9 1.0
OD1 A:ASP480 2.3 15.1 1.0
O A:GLN384 2.4 9.4 1.0
OE1 A:GLU361 2.4 8.3 1.0
O A:ASP480 2.5 12.9 1.0
OE2 A:GLU361 2.5 10.7 1.0
CD A:GLU361 2.8 11.1 1.0
CG A:ASN383 3.3 12.5 1.0
C A:ASP480 3.4 13.5 1.0
CD A:GLU359 3.5 11.5 1.0
CG A:ASP480 3.5 14.7 1.0
C A:GLN384 3.5 10.9 1.0
ND2 A:ASN383 3.7 8.6 1.0
CA A:ASP480 3.9 13.2 1.0
N A:GLN384 4.0 11.4 1.0
CB A:GLU359 4.1 8.8 1.0
CG A:GLU359 4.1 7.4 1.0
CB A:ASP480 4.3 13.8 1.0
CG A:GLU361 4.3 7.5 1.0
NH2 A:ARG357 4.4 11.6 1.0
CA A:GLN384 4.4 11.0 1.0
OD2 A:ASP480 4.4 15.0 1.0
CA A:GLU359 4.5 8.6 1.0
OE2 A:GLU359 4.5 11.8 1.0
N A:HIS385 4.5 10.8 1.0
CA A:HIS385 4.5 11.8 1.0
N A:TYR481 4.5 12.6 1.0
N A:ALA360 4.6 7.6 1.0
CB A:ASN383 4.7 13.2 1.0
C A:ASN383 4.7 12.4 1.0
CB A:TYR481 4.8 13.0 1.0
CA A:ASN383 4.9 12.9 1.0
CA A:TYR481 5.0 13.1 1.0
O A:HOH2084 5.0 10.3 1.0
C A:GLU359 5.0 8.0 1.0

Reference:

E.Vandermarliere, T.M.Bourgois, M.D.Winn, S.Van Campenhout, G.Volckaert, J.A.Delcour, S.V.Strelkov, A.Rabijns, C.M.Courtin. Structural Analysis of A Glycoside Hydrolase Family 43 Arabinoxylan Arabinofuranohydrolase in Complex with Xylotetraose Reveals A Different Binding Mechanism Compared with Other Members of the Same Family. Biochem.J. V. 418 39 2009.
ISSN: ISSN 0264-6021
PubMed: 18980579
DOI: 10.1042/BJ20081256
Page generated: Sat Jul 13 08:36:41 2024

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