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Zinc in PDB 2whk: Structure of Bacillus Subtilis Mannanase MAN26

Enzymatic activity of Structure of Bacillus Subtilis Mannanase MAN26

All present enzymatic activity of Structure of Bacillus Subtilis Mannanase MAN26:
3.2.1.78;

Protein crystallography data

The structure of Structure of Bacillus Subtilis Mannanase MAN26, PDB code: 2whk was solved by V.M.A.Ducros, G.J.Davies, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.48 / 1.70
Space group P 31
Cell size a, b, c (Å), α, β, γ (°) 67.498, 67.498, 72.966, 90.00, 90.00, 120.00
R / Rfree (%) 17 / 20.4

Zinc Binding Sites:

The binding sites of Zinc atom in the Structure of Bacillus Subtilis Mannanase MAN26 (pdb code 2whk). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Structure of Bacillus Subtilis Mannanase MAN26, PDB code: 2whk:

Zinc binding site 1 out of 1 in 2whk

Go back to Zinc Binding Sites List in 2whk
Zinc binding site 1 out of 1 in the Structure of Bacillus Subtilis Mannanase MAN26


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Structure of Bacillus Subtilis Mannanase MAN26 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn1342

b:29.4
occ:1.00
NE2 A:HIS23 2.2 19.4 1.0
N A:HIS1 2.2 28.5 1.0
O A:HOH2354 2.3 26.8 1.0
OE1 A:GLU336 2.3 26.4 1.0
ND1 A:HIS1 2.3 30.5 1.0
O A:HIS1 2.3 26.9 1.0
C A:HIS1 3.0 27.4 1.0
CA A:HIS1 3.0 28.1 1.0
CD2 A:HIS23 3.1 18.6 1.0
CE1 A:HIS23 3.2 18.5 1.0
CE1 A:HIS1 3.2 30.9 1.0
CG A:HIS1 3.3 29.4 1.0
CD A:GLU336 3.4 25.6 1.0
CB A:HIS1 3.7 28.5 1.0
OE2 A:GLU336 3.8 27.6 1.0
O A:HOH2344 4.2 23.1 1.0
CG A:HIS23 4.3 17.7 1.0
N A:THR2 4.3 26.3 1.0
ND1 A:HIS23 4.3 19.0 1.0
O A:HOH2043 4.3 31.6 1.0
NE2 A:HIS1 4.4 30.3 1.0
O A:HOH2001 4.4 40.3 1.0
CD2 A:HIS1 4.4 30.1 1.0
O A:GLU336 4.5 23.1 1.0
CG A:GLU336 4.6 24.2 1.0
CA A:GLU336 4.6 23.0 1.0
CB A:GLU336 4.7 23.4 1.0

Reference:

L.E.Tailford, V.M.A.Ducros, J.E.Flint, S.M.Roberts, C.Morland, D.L.Zechel, N.Smith, M.E.Bjornvad, T.V.Borchert, K.S.Wilson, G.J.Davies, H.J.Gilbert. Understanding How Diverse -Mannanases Recognise Heterogeneous Substrates. Biochemistry V. 48 7009 2009.
ISSN: ISSN 0006-2960
PubMed: 19441796
DOI: 10.1021/BI900515D
Page generated: Sat Sep 26 04:23:58 2020
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