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Calcium in PDB 1fbw: Crystal Structure of the Cellulase CEL48F From C. Cellulolyticum in Complex with Cellohexaose

Enzymatic activity of Crystal Structure of the Cellulase CEL48F From C. Cellulolyticum in Complex with Cellohexaose

All present enzymatic activity of Crystal Structure of the Cellulase CEL48F From C. Cellulolyticum in Complex with Cellohexaose:
3.2.1.4;

Protein crystallography data

The structure of Crystal Structure of the Cellulase CEL48F From C. Cellulolyticum in Complex with Cellohexaose, PDB code: 1fbw 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) 9.96 / 2.00
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 61.380, 84.920, 121.820, 90.00, 90.00, 90.00
R / Rfree (%) 16.1 / 19.6

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of the Cellulase CEL48F From C. Cellulolyticum in Complex with Cellohexaose (pdb code 1fbw). 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 in Complex with Cellohexaose, PDB code: 1fbw:

Calcium binding site 1 out of 1 in 1fbw

Go back to Calcium Binding Sites List in 1fbw
Calcium binding site 1 out of 1 in the Crystal Structure of the Cellulase CEL48F From C. Cellulolyticum in Complex with Cellohexaose


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 in Complex with Cellohexaose within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca2000

b:14.8
occ:1.00
 O A:GLN185 2.4 10.8 1.0
O A:HOH1179 2.4 13.9 1.0
O A:HOH1125 2.5 16.3 1.0
OE1 A:GLN185 2.5 17.1 1.0
OE1 A:GLU190 2.5 13.1 1.0
OD2 A:ASP405 2.6 16.1 1.0
OE2 A:GLU190 2.7 13.0 1.0
CD A:GLU190 3.0 12.7 1.0
C A:GLN185 3.5 11.6 1.0
CG A:ASP405 3.7 15.6 1.0
CD A:GLN185 3.7 15.6 1.0
CB A:GLN185 4.0 12.3 1.0
CB A:ASP405 4.1 14.5 1.0
CA A:GLN185 4.1 12.2 1.0
NH2 A:ARG549 4.2 13.3 1.0
O A:HOH1234 4.4 39.0 1.0
CG A:GLU190 4.4 11.0 1.0
CG A:GLN185 4.5 14.6 1.0
N A:SER187 4.5 10.7 1.0
N A:GLU186 4.6 10.5 1.0
NE2 A:GLN185 4.7 14.8 1.0
OD1 A:ASP405 4.7 16.5 1.0
OG A:SER187 4.7 7.9 1.0
O A:HOH1198 4.8 34.9 1.0
CA A:GLU186 4.9 11.0 1.0
O A:HOH1124 5.0 19.8 1.0
CB A:SER187 5.0 8.9 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 14:49:25 2025

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