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Calcium in PDB 1nqi: Crystal Structure of Lactose Synthase, A 1:1 Complex Between BETA1,4- Galactosyltransferase and Alpha-Lactalbumin in the Presence of Glcnac
Enzymatic activity of Crystal Structure of Lactose Synthase, A 1:1 Complex Between BETA1,4- Galactosyltransferase and Alpha-Lactalbumin in the Presence of Glcnac
All present enzymatic activity of Crystal Structure of Lactose Synthase, A 1:1 Complex Between BETA1,4- Galactosyltransferase and Alpha-Lactalbumin in the Presence of Glcnac:
2.4.1.22; 2.4.1.38; 2.4.1.90;
2.4.1.22; 2.4.1.38; 2.4.1.90;
Protein crystallography data
The structure of Crystal Structure of Lactose Synthase, A 1:1 Complex Between BETA1,4- Galactosyltransferase and Alpha-Lactalbumin in the Presence of Glcnac, PDB code: 1nqi
was solved by
B.Ramakrishnan,
P.K.Qasba,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
| Resolution Low / High (Å) | 24.50 / 2.00 |
| Space group | P 1 21 1 |
| Cell size a, b, c (Å), α, β, γ (°) | 57.161, 96.379, 99.480, 90.00, 100.98, 90.00 |
| R / Rfree (%) | 21 / 25.8 |
Calcium Binding Sites:
The binding sites of Calcium atom in the Crystal Structure of Lactose Synthase, A 1:1 Complex Between BETA1,4- Galactosyltransferase and Alpha-Lactalbumin in the Presence of Glcnac
(pdb code 1nqi). This binding sites where shown within
5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of Lactose Synthase, A 1:1 Complex Between BETA1,4- Galactosyltransferase and Alpha-Lactalbumin in the Presence of Glcnac, PDB code: 1nqi:
Jump to Calcium binding site number: 1; 2;
In total 2 binding sites of Calcium where determined in the Crystal Structure of Lactose Synthase, A 1:1 Complex Between BETA1,4- Galactosyltransferase and Alpha-Lactalbumin in the Presence of Glcnac, PDB code: 1nqi:
Jump to Calcium binding site number: 1; 2;
Calcium binding site 1 out of 2 in 1nqi
Go back to
Calcium Binding Sites List in 1nqi
Calcium binding site 1 out
of 2 in the Crystal Structure of Lactose Synthase, A 1:1 Complex Between BETA1,4- Galactosyltransferase and Alpha-Lactalbumin in the Presence of Glcnac
Mono view
Stereo pair view
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 Lactose Synthase, A 1:1 Complex Between BETA1,4- Galactosyltransferase and Alpha-Lactalbumin in the Presence of Glcnac within 5.0Å range:
|
Calcium binding site 2 out of 2 in 1nqi
Go back to
Calcium Binding Sites List in 1nqi
Calcium binding site 2 out
of 2 in the Crystal Structure of Lactose Synthase, A 1:1 Complex Between BETA1,4- Galactosyltransferase and Alpha-Lactalbumin in the Presence of Glcnac
Mono view
Stereo pair view
Mono view
Stereo pair view
A full contact list of Calcium with other atoms in the Ca binding
site number 2 of Crystal Structure of Lactose Synthase, A 1:1 Complex Between BETA1,4- Galactosyltransferase and Alpha-Lactalbumin in the Presence of Glcnac within 5.0Å range:
|
Reference:
B.Ramakrishnan,
P.K.Qasba.
Crystal Structure of Lactose Synthase Reveals A Large Conformational Change in Its Catalytic Component, the Beta-1,4-Galactosyltransferase J.Mol.Biol. V. 310 205 2001.
ISSN: ISSN 0022-2836
PubMed: 11419947
DOI: 10.1006/JMBI.2001.4757
Page generated: Thu Jul 11 12:59:54 2024
ISSN: ISSN 0022-2836
PubMed: 11419947
DOI: 10.1006/JMBI.2001.4757
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