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Calcium in PDB 3d5z: Crystal Structure Analysis of 1,5-Alpha-Arabinanase Catalytic Mutant (ABNBE201A) Complexed to Arabinotriose

Enzymatic activity of Crystal Structure Analysis of 1,5-Alpha-Arabinanase Catalytic Mutant (ABNBE201A) Complexed to Arabinotriose

All present enzymatic activity of Crystal Structure Analysis of 1,5-Alpha-Arabinanase Catalytic Mutant (ABNBE201A) Complexed to Arabinotriose:
3.2.1.99;

Protein crystallography data

The structure of Crystal Structure Analysis of 1,5-Alpha-Arabinanase Catalytic Mutant (ABNBE201A) Complexed to Arabinotriose, PDB code: 3d5z was solved by A.Alhassid, A.Ben David, Y.Shoham, G.Shoham, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 28.71 / 1.90
Space group C 2 2 21
Cell size a, b, c (Å), α, β, γ (°) 84.682, 88.831, 75.265, 90.00, 90.00, 90.00
R / Rfree (%) 19.2 / 23.6

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure Analysis of 1,5-Alpha-Arabinanase Catalytic Mutant (ABNBE201A) Complexed to Arabinotriose (pdb code 3d5z). 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 Analysis of 1,5-Alpha-Arabinanase Catalytic Mutant (ABNBE201A) Complexed to Arabinotriose, PDB code: 3d5z:

Calcium binding site 1 out of 1 in 3d5z

Go back to Calcium Binding Sites List in 3d5z
Calcium binding site 1 out of 1 in the Crystal Structure Analysis of 1,5-Alpha-Arabinanase Catalytic Mutant (ABNBE201A) Complexed to Arabinotriose


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 1,5-Alpha-Arabinanase Catalytic Mutant (ABNBE201A) Complexed to Arabinotriose within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca400

b:44.6
occ:1.00
 O A:HOH502 2.4 17.1 1.0
O A:HOH637 2.5 24.4 1.0
O A:HOH504 2.7 17.8 1.0
O A:HOH569 2.7 28.7 1.0
O A:HOH532 2.8 22.0 1.0
NE2 A:HIS271 2.8 27.3 1.0
O A:HOH610 2.9 29.8 1.0
CD2 A:HIS271 3.1 24.2 1.0
O A:PRO148 3.8 19.4 1.0
CE1 A:HIS271 4.0 24.7 1.0
O A:PRO86 4.3 19.0 1.0
CG A:HIS271 4.4 22.6 1.0
CG1 A:VAL29 4.5 20.9 1.0
O A:PRO203 4.5 21.6 1.0
CB A:ALA85 4.6 22.1 1.0
O A:CYS272 4.7 22.3 1.0
ND1 A:HIS271 4.8 24.8 1.0
CD2 A:PHE204 4.8 18.5 1.0
O A:ALA85 4.8 18.3 1.0
CB A:ALA202 4.9 18.5 1.0
OD1 A:ASP87 4.9 22.5 1.0
CA A:ALA202 5.0 19.0 1.0
O A:ASP147 5.0 18.4 1.0
C A:PRO148 5.0 19.6 1.0

Reference:

A.Alhassid, A.Ben-David, O.Tabachnikov, D.Libster, E.Naveh, G.Zolotnitsky, Y.Shoham, G.Shoham. Crystal Structure of An Inverting Gh 43 1,5-Alpha-L-Arabinanase From Geobacillus Stearothermophilus Complexed with Its Substrate Biochem.J. V. 422 73 2009.
ISSN: ISSN 0264-6021
PubMed: 19505290
DOI: 10.1042/BJ20090180
Page generated: Tue Jul 8 11:31:25 2025

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