Calcium in PDB 3m0k: Structure of Oxaloacetate Acetylhydrolase in Complex with the Product Oxalate

Enzymatic activity of Structure of Oxaloacetate Acetylhydrolase in Complex with the Product Oxalate

All present enzymatic activity of Structure of Oxaloacetate Acetylhydrolase in Complex with the Product Oxalate:
3.7.1.1;

Protein crystallography data

The structure of Structure of Oxaloacetate Acetylhydrolase in Complex with the Product Oxalate, PDB code: 3m0k was solved by O.Herzberg, C.Chen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	19.92 / 1.65
*Space group*	P 4₂ 2₁ 2
*Cell size a, b, c (Å), α, β, γ (°)*	82.131, 82.131, 72.717, 90.00, 90.00, 90.00
*R / R_free (%)*	17.2 / 20.1

Other elements in 3m0k:

The structure of Structure of Oxaloacetate Acetylhydrolase in Complex with the Product Oxalate also contains other interesting chemical elements:

Manganese

(Mn)

2 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Structure of Oxaloacetate Acetylhydrolase in Complex with the Product Oxalate (pdb code 3m0k). 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 Structure of Oxaloacetate Acetylhydrolase in Complex with the Product Oxalate, PDB code: 3m0k:

Calcium binding site 1 out of 1 in 3m0k

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Calcium Binding Sites List in 3m0k

Calcium binding site 1 out of 1 in the Structure of Oxaloacetate Acetylhydrolase in Complex with the Product Oxalate

Mono view

Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of Oxaloacetate Acetylhydrolase in Complex with the Product Oxalate within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Ca503 b:17.4 occ:1.00	OD1	A:ASN286	2.3	20.9	1.0
	OE2	A:GLU285	2.3	21.8	1.0
	O	A:HOH602	2.4	22.3	1.0
	O	A:HOH603	2.4	19.1	1.0
	CD	A:GLU285	3.3	27.9	1.0
	CG	A:ASN286	3.4	24.4	1.0
	ND2	A:ASN286	3.7	19.1	1.0
	OE1	A:GLU285	4.0	19.7	1.0
	O	A:HOH654	4.0	37.7	1.0
	O	A:HOH679	4.1	29.5	1.0
	O	A:HOH706	4.2	22.7	1.0
	CG	A:GLU285	4.3	27.0	1.0
	O	A:HOH646	4.3	18.6	1.0
	O	A:HOH621	4.5	18.0	1.0
	N	A:ASN286	4.7	19.2	1.0
	CB	A:ASN286	4.7	23.3	1.0
	CA	A:ASN286	4.9	22.4	1.0

Reference:

C.Chen, Q.Sun, B.Narayanan, D.L.Nuss, O.Herzberg. Structure of Oxalacetate Acetylhydrolase, A Virulence Factor of the Chestnut Blight Fungus. J.Biol.Chem. V. 285 26685 2010.
ISSN: ISSN 0021-9258
PubMed: 20558740
DOI: 10.1074/JBC.M110.117804

Page generated: Sat Jul 13 13:26:15 2024

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