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Calcium in PDB 1f9o: Crystal Structure of the Cellulase CEL48F From C. Cellulolyticum with the Thiooligosaccharide Inhibitor Pips-IG3

Enzymatic activity of Crystal Structure of the Cellulase CEL48F From C. Cellulolyticum with the Thiooligosaccharide Inhibitor Pips-IG3

All present enzymatic activity of Crystal Structure of the Cellulase CEL48F From C. Cellulolyticum with the Thiooligosaccharide Inhibitor Pips-IG3:
3.2.1.4;

Protein crystallography data

The structure of Crystal Structure of the Cellulase CEL48F From C. Cellulolyticum with the Thiooligosaccharide Inhibitor Pips-IG3, PDB code: 1f9o was solved by G.Parsiegla, C.Reverbel-Leroy, C.Tardif, J.P.Belaich, H.Driguez, R.Haser, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.96 / 2.50
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 61.600, 84.570, 121.820, 90.00, 90.00, 90.00
R / Rfree (%) 17.9 / 24.3

Other elements in 1f9o:

The structure of Crystal Structure of the Cellulase CEL48F From C. Cellulolyticum with the Thiooligosaccharide Inhibitor Pips-IG3 also contains other interesting chemical elements:

Iodine (I) 2 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of the Cellulase CEL48F From C. Cellulolyticum with the Thiooligosaccharide Inhibitor Pips-IG3 (pdb code 1f9o). 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 the Cellulase CEL48F From C. Cellulolyticum with the Thiooligosaccharide Inhibitor Pips-IG3, PDB code: 1f9o:

Calcium binding site 1 out of 1 in 1f9o

Go back to Calcium Binding Sites List in 1f9o
Calcium binding site 1 out of 1 in the Crystal Structure of the Cellulase CEL48F From C. Cellulolyticum with the Thiooligosaccharide Inhibitor Pips-IG3


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 the Cellulase CEL48F From C. Cellulolyticum with the Thiooligosaccharide Inhibitor Pips-IG3 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca2000

b:24.1
occ:1.00
 O A:HOH1090 2.4 10.6 1.0
OE2 A:GLU190 2.4 15.1 1.0
O A:GLN185 2.5 18.5 1.0
OE1 A:GLN185 2.6 20.7 1.0
OD2 A:ASP405 2.6 14.7 1.0
OE1 A:GLU190 2.6 13.8 1.0
CD A:GLU190 2.9 14.1 1.0
C A:GLN185 3.6 16.6 1.0
CG A:ASP405 3.6 16.6 1.0
CD A:GLN185 3.7 22.0 1.0
CB A:ASP405 4.0 14.9 1.0
CB A:GLN185 4.1 18.4 1.0
CA A:GLN185 4.1 17.9 1.0
NH2 A:ARG549 4.3 15.0 1.0
CG A:GLU190 4.4 11.7 1.0
CG A:GLN185 4.4 20.6 1.0
OD1 A:ASP405 4.7 16.9 1.0
N A:GLU186 4.7 15.8 1.0
NE2 A:GLN185 4.8 22.5 1.0
N A:SER187 4.8 15.5 1.0
OG A:SER187 4.9 12.8 1.0
CA A:GLU186 5.0 14.4 1.0

Reference:

G.Parsiegla, C.Reverbel-Leroy, C.Tardif, J.P.Belaich, H.Driguez, R.Haser. Crystal Structures of the Cellulase CEL48F in Complex with Inhibitors and Substrates Give Insights Into Its Processive Action Biochemistry V. 39 11238 2000.
ISSN: ISSN 0006-2960
PubMed: 10985769
DOI: 10.1021/BI001139P
Page generated: Mon Jul 7 14:48:19 2025

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