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Calcium in PDB 1f9d: Crystal Structure of the Cellulase CEL48F From C. Cellulolyticum in Complex with Cellotetraose

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

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

Protein crystallography data

The structure of Crystal Structure of the Cellulase CEL48F From C. Cellulolyticum in Complex with Cellotetraose, PDB code: 1f9d 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) 54.80 / 2.30
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 61.330, 84.740, 121.720, 90.00, 90.00, 90.00
R / Rfree (%) 15.1 / 18.9

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of the Cellulase CEL48F From C. Cellulolyticum in Complex with Cellotetraose (pdb code 1f9d). 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 Cellotetraose, PDB code: 1f9d:

Calcium binding site 1 out of 1 in 1f9d

Go back to Calcium Binding Sites List in 1f9d
Calcium binding site 1 out of 1 in the Crystal Structure of the Cellulase CEL48F From C. Cellulolyticum in Complex with Cellotetraose


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 Cellotetraose within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca2000

b:26.4
occ:1.00
 OE2 A:GLU190 2.3 18.8 1.0
O A:GLN185 2.4 19.3 1.0
OE1 A:GLN185 2.4 26.1 1.0
OD2 A:ASP405 2.4 23.6 1.0
O A:HOH1094 2.4 24.4 1.0
O A:HOH1220 2.6 41.0 1.0
OE1 A:GLU190 2.6 18.9 1.0
CD A:GLU190 2.8 18.0 1.0
CG A:ASP405 3.5 25.3 1.0
C A:GLN185 3.5 18.9 1.0
CD A:GLN185 3.6 25.2 1.0
CB A:ASP405 3.9 24.3 1.0
CB A:GLN185 4.1 21.6 1.0
CA A:GLN185 4.1 20.0 1.0
CG A:GLU190 4.3 15.0 1.0
NH2 A:ARG549 4.3 23.3 1.0
N A:SER187 4.4 17.0 1.0
CG A:GLN185 4.4 23.6 1.0
NE2 A:GLN185 4.5 23.5 1.0
OD1 A:ASP405 4.5 26.7 1.0
N A:GLU186 4.6 17.5 1.0
OG A:SER187 4.7 17.9 1.0
CB A:SER187 4.8 16.7 1.0
CA A:GLU186 4.8 17.5 1.0
O A:HOH1148 4.9 27.0 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 14:48:08 2025

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