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Calcium in PDB 4j3v: Crystal Structure of Barley Limit Dextrinase in Complex with A Branched Thio-Linked Hexasaccharide

Enzymatic activity of Crystal Structure of Barley Limit Dextrinase in Complex with A Branched Thio-Linked Hexasaccharide

All present enzymatic activity of Crystal Structure of Barley Limit Dextrinase in Complex with A Branched Thio-Linked Hexasaccharide:
3.2.1.41;

Protein crystallography data

The structure of Crystal Structure of Barley Limit Dextrinase in Complex with A Branched Thio-Linked Hexasaccharide, PDB code: 4j3v was solved by L.Sim, M.S.Windahl, M.S.Moeller, A.Henriksen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 28.84 / 1.45
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 173.990, 85.820, 61.550, 90.00, 95.98, 90.00
R / Rfree (%) 13.4 / 16.9

Other elements in 4j3v:

The structure of Crystal Structure of Barley Limit Dextrinase in Complex with A Branched Thio-Linked Hexasaccharide also contains other interesting chemical elements:

Iodine (I) 10 atoms
Chlorine (Cl) 1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of Barley Limit Dextrinase in Complex with A Branched Thio-Linked Hexasaccharide (pdb code 4j3v). 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 Barley Limit Dextrinase in Complex with A Branched Thio-Linked Hexasaccharide, PDB code: 4j3v:

Calcium binding site 1 out of 1 in 4j3v

Go back to Calcium Binding Sites List in 4j3v
Calcium binding site 1 out of 1 in the Crystal Structure of Barley Limit Dextrinase in Complex with A Branched Thio-Linked Hexasaccharide


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 Barley Limit Dextrinase in Complex with A Branched Thio-Linked Hexasaccharide within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca920

b:9.6
occ:1.00
 O A:GLN348 2.3 12.0 1.0
O A:TYR353 2.3 9.1 1.0
OD1 A:ASN701 2.3 10.2 1.0
OD1 A:ASP351 2.5 11.0 1.0
O A:HOH1163 2.5 10.1 1.0
O A:HOH1094 2.5 9.1 1.0
O A:HOH1057 2.5 9.9 1.0
CG A:ASP351 3.4 9.2 1.0
C A:TYR353 3.4 8.2 1.0
C A:GLN348 3.5 12.2 1.0
CG A:ASN701 3.5 10.8 1.0
OD2 A:ASP351 3.8 11.3 1.0
CA A:TYR353 4.1 8.8 1.0
N A:TYR353 4.2 9.2 1.0
CA A:GLN348 4.2 12.3 1.0
O A:GLY314 4.2 10.7 1.0
ND2 A:ASN701 4.2 12.9 1.0
CB A:TYR353 4.3 8.0 1.0
N A:GLU349 4.5 11.6 1.0
CB A:GLN348 4.5 12.0 1.0
N A:ASN354 4.5 8.1 1.0
O A:ASP351 4.5 10.6 1.0
ND2 A:ASN354 4.6 10.6 1.0
O A:ASN701 4.6 10.4 1.0
CA A:ASN701 4.6 9.8 1.0
CA A:GLU349 4.6 13.4 1.0
O A:HOH1625 4.7 33.9 1.0
CB A:ASN701 4.7 10.3 1.0
N A:ASP351 4.7 10.0 1.0
CB A:ASN354 4.7 7.9 1.0
CB A:ASP351 4.8 9.7 1.0
CA A:ASN354 4.8 7.1 1.0
C A:ASP351 4.8 10.3 1.0
C A:ASN701 4.9 9.5 1.0
C A:GLU349 5.0 12.4 1.0
CA A:ASP351 5.0 10.1 1.0

Reference:

L.Sim, M.S.Windahl, M.S.Moeller, A.Henriksen. Crystal Structure of Barley Limit Dextrinase in Complex with A Branched Thio-Linked Hexasaccharide To Be Published.
Page generated: Tue Jul 8 23:05:56 2025

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