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Zinc in PDB 2cjl: Crystal Structure and Enzymatic Properties of A Bacterial Family 19 Chitinase Reveal Differences with Plant Enzymes

Enzymatic activity of Crystal Structure and Enzymatic Properties of A Bacterial Family 19 Chitinase Reveal Differences with Plant Enzymes

All present enzymatic activity of Crystal Structure and Enzymatic Properties of A Bacterial Family 19 Chitinase Reveal Differences with Plant Enzymes:
3.2.1.14;

Protein crystallography data

The structure of Crystal Structure and Enzymatic Properties of A Bacterial Family 19 Chitinase Reveal Differences with Plant Enzymes, PDB code: 2cjl was solved by I.A.Hoell, B.Dalhus, E.B.Heggset, S.I.Aspmo, V.G.H.Eijsink, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 74.33 / 1.5
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 48.671, 74.378, 64.179, 90.00, 108.57, 90.00
R / Rfree (%) 18.7 / 21

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Structure and Enzymatic Properties of A Bacterial Family 19 Chitinase Reveal Differences with Plant Enzymes (pdb code 2cjl). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 4 binding sites of Zinc where determined in the Crystal Structure and Enzymatic Properties of A Bacterial Family 19 Chitinase Reveal Differences with Plant Enzymes, PDB code: 2cjl:
Jump to Zinc binding site number: 1; 2; 3; 4;

Zinc binding site 1 out of 4 in 2cjl

Go back to Zinc Binding Sites List in 2cjl
Zinc binding site 1 out of 4 in the Crystal Structure and Enzymatic Properties of A Bacterial Family 19 Chitinase Reveal Differences with Plant Enzymes


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure and Enzymatic Properties of A Bacterial Family 19 Chitinase Reveal Differences with Plant Enzymes within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn1216

b:11.8
occ:1.00
 OD2 A:ASP184 1.9 11.9 1.0
O A:HOH2175 2.1 18.6 1.0
O A:HOH2176 2.2 12.9 1.0
CG A:ASP184 2.7 8.6 1.0
OD1 A:ASP184 2.9 8.5 1.0
NH1 A:ARG175 3.8 12.5 1.0
O A:HOH2137 3.9 28.3 1.0
O A:HOH2141 4.2 20.1 1.0
CB A:ASP184 4.2 8.0 1.0
CZ A:ARG175 4.8 12.2 1.0
O A:HOH2174 4.9 12.7 1.0

Zinc binding site 2 out of 4 in 2cjl

Go back to Zinc Binding Sites List in 2cjl
Zinc binding site 2 out of 4 in the Crystal Structure and Enzymatic Properties of A Bacterial Family 19 Chitinase Reveal Differences with Plant Enzymes


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Crystal Structure and Enzymatic Properties of A Bacterial Family 19 Chitinase Reveal Differences with Plant Enzymes within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn1217

b:11.6
occ:1.00
 O A:HOH2177 1.9 15.8 1.0
OE2 A:GLU182 2.0 10.6 1.0
NE2 A:HIS67 2.0 7.4 1.0
O A:HOH2178 2.3 14.4 1.0
CD A:GLU182 2.8 9.2 1.0
CE1 A:HIS67 3.0 7.1 1.0
CD2 A:HIS67 3.0 7.7 1.0
OE1 A:GLU182 3.1 9.2 1.0
O A:HOH2179 3.5 9.7 1.0
NH1 A:ARG194 3.9 7.8 1.0
ND1 A:HIS67 4.1 6.3 1.0
CG A:HIS67 4.2 5.7 1.0
CG A:GLU182 4.2 7.7 1.0
OE2 A:GLU68 4.2 15.5 1.0
O A:ASN178 4.4 9.7 1.0
NE2 A:GLN190 4.5 13.2 1.0
CD A:GLN190 4.5 12.5 1.0
CB A:GLN190 4.6 8.2 1.0
CD A:ARG194 4.6 6.6 1.0
CG A:GLN190 4.6 8.8 1.0
O A:HOH2060 4.7 13.6 1.0
CZ A:ARG194 4.7 6.7 1.0
ND2 A:ASN178 5.0 16.1 1.0

Zinc binding site 3 out of 4 in 2cjl

Go back to Zinc Binding Sites List in 2cjl
Zinc binding site 3 out of 4 in the Crystal Structure and Enzymatic Properties of A Bacterial Family 19 Chitinase Reveal Differences with Plant Enzymes


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 3 of Crystal Structure and Enzymatic Properties of A Bacterial Family 19 Chitinase Reveal Differences with Plant Enzymes within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn1216

b:12.3
occ:1.00
 OD1 B:ASP137 1.9 11.2 1.0
O B:HOH2128 2.0 17.2 1.0
O B:HOH2127 2.2 14.2 1.0
CG B:ASP137 2.6 8.9 1.0
OD2 B:ASP137 2.6 9.0 1.0
CB B:ASP137 4.1 8.9 1.0
CB B:ALA139 4.2 9.2 1.0
O B:HOH2086 4.2 19.1 1.0
N B:ALA139 4.5 8.8 1.0
CA B:ASP137 4.8 8.4 1.0
CA B:ALA139 4.9 8.5 1.0
N B:SER138 5.0 8.7 1.0

Zinc binding site 4 out of 4 in 2cjl

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Zinc binding site 4 out of 4 in the Crystal Structure and Enzymatic Properties of A Bacterial Family 19 Chitinase Reveal Differences with Plant Enzymes


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 4 of Crystal Structure and Enzymatic Properties of A Bacterial Family 19 Chitinase Reveal Differences with Plant Enzymes within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn1217

b:13.3
occ:1.00
 O B:HOH2130 1.9 19.5 1.0
O B:HOH2131 2.0 16.0 1.0
OE2 B:GLU182 2.0 11.5 1.0
NE2 B:HIS67 2.0 8.7 1.0
CD B:GLU182 2.9 11.1 1.0
CE1 B:HIS67 2.9 6.9 1.0
CD2 B:HIS67 3.0 8.2 1.0
OE1 B:GLU182 3.1 9.0 1.0
O B:HOH2129 3.4 9.1 1.0
NH1 B:ARG194 3.8 8.1 1.0
O B:HOH2107 4.0 25.4 1.0
ND1 B:HIS67 4.1 7.8 1.0
CG B:HIS67 4.2 6.8 1.0
OE2 B:GLU68 4.2 14.3 1.0
CG B:GLU182 4.2 10.3 1.0
O B:ASN178 4.4 13.7 1.0
NE2 B:GLN190 4.4 13.0 1.0
CB B:GLN190 4.6 9.1 1.0
CD B:ARG194 4.6 7.1 1.0
CD B:GLN190 4.6 12.1 1.0
O B:HOH2039 4.6 13.6 1.0
CG B:GLN190 4.6 9.4 1.0
CZ B:ARG194 4.7 7.0 1.0
NE B:ARG194 5.0 7.2 1.0

Reference:

I.A.Hoell, B.Dalhus, E.B.Heggset, S.I.Aspmo, V.G.H.Eijsink. Crystal Structure and Enzymatic Properties of A Bacterial Family 19 Chitinase Reveal Differences with Plant Enzymes Febs J. V. 273 4889 2006.
ISSN: ISSN 1742-464X
PubMed: 17010167
DOI: 10.1111/J.1742-4658.2006.05487.X
Page generated: Wed Oct 16 22:23:52 2024

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