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Cobalt in PDB 1clk: Crystal Structure of Streptomyces Diastaticus No.7 Strain M1033 Xylose Isomerase at 1.9 A Resolution with Pseudo-I222 Space Group

Enzymatic activity of Crystal Structure of Streptomyces Diastaticus No.7 Strain M1033 Xylose Isomerase at 1.9 A Resolution with Pseudo-I222 Space Group

All present enzymatic activity of Crystal Structure of Streptomyces Diastaticus No.7 Strain M1033 Xylose Isomerase at 1.9 A Resolution with Pseudo-I222 Space Group:
5.3.1.5;

Protein crystallography data

The structure of Crystal Structure of Streptomyces Diastaticus No.7 Strain M1033 Xylose Isomerase at 1.9 A Resolution with Pseudo-I222 Space Group, PDB code: 1clk was solved by L.Niu, M.Teng, X.Zhu, W.Gong, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 5.00 / 1.90
Space group I 2 2 2
Cell size a, b, c (Å), α, β, γ (°) 98.836, 93.927, 87.976, 90.00, 90.00, 90.00
R / Rfree (%) 18.6 / n/a

Other elements in 1clk:

The structure of Crystal Structure of Streptomyces Diastaticus No.7 Strain M1033 Xylose Isomerase at 1.9 A Resolution with Pseudo-I222 Space Group also contains other interesting chemical elements:

Magnesium (Mg) 1 atom

Cobalt Binding Sites:

The binding sites of Cobalt atom in the Crystal Structure of Streptomyces Diastaticus No.7 Strain M1033 Xylose Isomerase at 1.9 A Resolution with Pseudo-I222 Space Group (pdb code 1clk). This binding sites where shown within 5.0 Angstroms radius around Cobalt atom.
In total only one binding site of Cobalt was determined in the Crystal Structure of Streptomyces Diastaticus No.7 Strain M1033 Xylose Isomerase at 1.9 A Resolution with Pseudo-I222 Space Group, PDB code: 1clk:

Cobalt binding site 1 out of 1 in 1clk

Go back to Cobalt Binding Sites List in 1clk
Cobalt binding site 1 out of 1 in the Crystal Structure of Streptomyces Diastaticus No.7 Strain M1033 Xylose Isomerase at 1.9 A Resolution with Pseudo-I222 Space Group


Mono view


Stereo pair view

A full contact list of Cobalt with other atoms in the Co binding site number 1 of Crystal Structure of Streptomyces Diastaticus No.7 Strain M1033 Xylose Isomerase at 1.9 A Resolution with Pseudo-I222 Space Group within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Co781

b:13.1
occ:1.00
 OD2 A:ASP254 2.0 9.8 1.0
OD1 A:ASP256 2.3 10.8 1.0
OE2 A:GLU216 2.4 14.3 1.0
NE2 A:HIS219 2.7 6.2 1.0
CG A:ASP254 2.8 16.7 1.0
OD1 A:ASP254 2.8 14.3 1.0
CG A:ASP256 3.0 14.9 1.0
OD2 A:ASP256 3.1 17.7 1.0
OE1 A:GLU216 3.1 7.3 1.0
CD A:GLU216 3.1 10.8 1.0
CD2 A:HIS219 3.4 4.8 1.0
O A:HOH779 3.5 34.0 1.0
CE1 A:HIS219 3.7 10.1 1.0
ND2 A:ASN246 4.1 6.8 1.0
CB A:ASP254 4.2 7.8 1.0
O A:HOH401 4.4 18.0 1.0
CB A:ASP256 4.5 10.6 1.0
OD2 A:ASP286 4.5 11.6 1.0
CG A:GLU216 4.5 8.0 1.0
O A:HOH614 4.6 51.5 1.0
CG A:HIS219 4.6 7.6 1.0
ND1 A:HIS219 4.7 4.8 1.0
O A:HOH638 4.8 42.4 1.0
O A:HOH602 4.8 40.2 1.0
MG A:MG780 4.8 2.2 1.0
NZ A:LYS182 4.8 6.4 1.0
CA A:ASP256 4.9 9.6 1.0
CE A:LYS182 5.0 5.1 1.0
O A:ASP286 5.0 14.9 1.0

Reference:

X.Zhu, M.Teng, L.Niu, C.Xu, Y.Wang. Structure of Xylose Isomerase From Streptomyces Diastaticus No. 7 Strain M1033 at 1.85 A Resolution. Acta Crystallogr.,Sect.D V. 56 129 2000.
ISSN: ISSN 0907-4449
PubMed: 10666592
DOI: 10.1107/S0907444999015097
Page generated: Sun Jul 13 17:26:04 2025

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