Chlorine in PDB 3cku: Urate Oxidase From Aspergillus Flavus Complexed with Its Inhibitor 8-Azaxanthin and Chloride

Enzymatic activity of Urate Oxidase From Aspergillus Flavus Complexed with Its Inhibitor 8-Azaxanthin and Chloride

All present enzymatic activity of Urate Oxidase From Aspergillus Flavus Complexed with Its Inhibitor 8-Azaxanthin and Chloride:
1.7.3.3;

Protein crystallography data

The structure of Urate Oxidase From Aspergillus Flavus Complexed with Its Inhibitor 8-Azaxanthin and Chloride, PDB code: 3cku was solved by N.Colloc'h, T.Prange, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	10.00 / 1.70
*Space group*	I 2 2 2
*Cell size a, b, c (Å), α, β, γ (°)*	78.994, 94.979, 104.381, 90.00, 90.00, 90.00
*R / R_free (%)*	19.7 / 25.1

Other elements in 3cku:

The structure of Urate Oxidase From Aspergillus Flavus Complexed with Its Inhibitor 8-Azaxanthin and Chloride also contains other interesting chemical elements:

Sodium

(Na)

1 atom

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Urate Oxidase From Aspergillus Flavus Complexed with Its Inhibitor 8-Azaxanthin and Chloride (pdb code 3cku). 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 Urate Oxidase From Aspergillus Flavus Complexed with Its Inhibitor 8-Azaxanthin and Chloride, PDB code: 3cku:

Chlorine binding site 1 out of 1 in 3cku

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Chlorine Binding Sites List in 3cku

Chlorine binding site 1 out of 1 in the Urate Oxidase From Aspergillus Flavus Complexed with Its Inhibitor 8-Azaxanthin and Chloride

Mono view

Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Urate Oxidase From Aspergillus Flavus Complexed with Its Inhibitor 8-Azaxanthin and Chloride within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Cl304 b:10.2 occ:1.00	ND2	A:ASN254	3.2	15.7	1.0
	C4	A:AZA302	3.3	11.8	1.0
	C5	A:AZA302	3.4	17.8	1.0
	CA	A:GLY286	3.5	13.8	1.0
	CB	A:ASN254	3.5	17.0	1.0
	N9	A:AZA302	3.7	16.1	1.0
	CE1	A:HIS256	3.7	16.2	1.0
	N3	A:AZA302	3.8	13.0	1.0
	N7	A:AZA302	3.8	17.3	1.0
	C6	A:AZA302	3.8	16.6	1.0
	CG	A:ASN254	3.9	18.7	1.0
	N8	A:AZA302	3.9	16.7	1.0
	N1	A:AZA302	4.1	13.9	1.0
	N	A:GLY286	4.1	14.7	1.0
	C2	A:AZA302	4.1	14.4	1.0
	CD1	A:ILE288	4.2	18.1	1.0
	NE2	A:HIS256	4.3	14.8	1.0
	C	A:GLY286	4.4	14.9	1.0
	O6	A:AZA302	4.5	15.7	1.0
	CG1	A:ILE288	4.8	15.7	1.0
	ND1	A:HIS256	4.8	16.4	1.0
	CA	A:ASN254	4.9	11.1	1.0
	O2	A:AZA302	4.9	15.7	1.0
	N	A:LEU287	5.0	15.7	1.0

Reference:

N.Colloc'h, L.Gabison, G.Monard, M.Altarsha, M.Chiadmi, G.Marassio, J.Sopkova-De Oliveira Santos, M.El Hajji, B.Castro, J.H.Abraini, T.Prange. Oxygen Pressurized X-Ray Crystallography: Probing the Dioxygen Binding Site in Cofactorless Urate Oxidase and Implications For Its Catalytic Mechanism. Biophys.J. V. 95 2415 2008.
ISSN: ISSN 0006-3495
PubMed: 18375516
DOI: 10.1529/BIOPHYSJ.107.122184

Page generated: Sat Jul 20 17:36:17 2024

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