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Chlorine in PDB 1kcd: Endopolygalacturonase I From Stereum Purpureum Complexed with Two Galacturonate at 1.15 A Resolution.

Enzymatic activity of Endopolygalacturonase I From Stereum Purpureum Complexed with Two Galacturonate at 1.15 A Resolution.

All present enzymatic activity of Endopolygalacturonase I From Stereum Purpureum Complexed with Two Galacturonate at 1.15 A Resolution.:
3.2.1.15;

Protein crystallography data

The structure of Endopolygalacturonase I From Stereum Purpureum Complexed with Two Galacturonate at 1.15 A Resolution., PDB code: 1kcd was solved by T.Shimizu, T.Nakatsu, K.Miyairi, T.Okuno, H.Kato, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 10.00 / 1.15
Space group P 1
Cell size a, b, c (Å), α, β, γ (°) 46.500, 52.070, 37.230, 72.39, 69.50, 70.54
R / Rfree (%) 12.6 / 7.1

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Endopolygalacturonase I From Stereum Purpureum Complexed with Two Galacturonate at 1.15 A Resolution. (pdb code 1kcd). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Endopolygalacturonase I From Stereum Purpureum Complexed with Two Galacturonate at 1.15 A Resolution., PDB code: 1kcd:

Chlorine binding site 1 out of 1 in 1kcd

Go back to Chlorine Binding Sites List in 1kcd
Chlorine binding site 1 out of 1 in the Endopolygalacturonase I From Stereum Purpureum Complexed with Two Galacturonate at 1.15 A Resolution.


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Endopolygalacturonase I From Stereum Purpureum Complexed with Two Galacturonate at 1.15 A Resolution. within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl2003

b:10.2
occ:1.00
OG1 A:THR55 3.0 10.2 1.0
N A:THR55 3.2 6.7 1.0
N A:GLY30 3.4 9.0 1.0
CA A:GLY30 3.7 11.1 1.0
OG1 A:THR54 3.7 7.2 1.0
CB A:THR55 3.8 8.1 1.0
CG2 A:THR55 3.8 8.6 1.0
CB A:ALA29 4.0 9.9 1.0
C A:ALA29 4.0 8.1 1.0
CA A:THR54 4.0 6.6 1.0
CA A:THR55 4.1 7.0 1.0
C A:THR54 4.1 6.8 1.0
CA A:ALA29 4.4 8.2 1.0
CB A:THR54 4.5 6.1 1.0
N A:LEU56 4.6 7.8 1.0
C A:THR55 4.7 7.6 1.0
O A:ALA29 4.8 10.7 1.0
O A:HOH2201 5.0 21.7 1.0

Reference:

T.Shimizu, T.Nakatsu, K.Miyairi, T.Okuno, H.Kato. Active-Site Architecture of Endopolygalacturonase I From Stereum Purpureum Revealed By Crystal Structures in Native and Ligand-Bound Forms at Atomic Resolution. Biochemistry V. 41 6651 2002.
ISSN: ISSN 0006-2960
PubMed: 12022868
DOI: 10.1021/BI025541A
Page generated: Thu Jul 10 17:42:21 2025

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