Calcium in PDB 2if8: Crystal Structure of Inositol Phosphate Multikinase IPK2 in Complex with Adp and MN2+ From S. Cerevisiae

Enzymatic activity of Crystal Structure of Inositol Phosphate Multikinase IPK2 in Complex with Adp and MN2+ From S. Cerevisiae

All present enzymatic activity of Crystal Structure of Inositol Phosphate Multikinase IPK2 in Complex with Adp and MN2+ From S. Cerevisiae:
2.7.1.151;

Protein crystallography data

The structure of Crystal Structure of Inositol Phosphate Multikinase IPK2 in Complex with Adp and MN2+ From S. Cerevisiae, PDB code: 2if8 was solved by W.Holmes, G.Jogl, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	30.00 / 2.40
*Space group*	P 6₃
*Cell size a, b, c (Å), α, β, γ (°)*	184.996, 184.996, 49.998, 90.00, 90.00, 120.00
*R / R_free (%)*	19.3 / 24.6

Other elements in 2if8:

The structure of Crystal Structure of Inositol Phosphate Multikinase IPK2 in Complex with Adp and MN2+ From S. Cerevisiae also contains other interesting chemical elements:

Manganese

(Mn)

1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of Inositol Phosphate Multikinase IPK2 in Complex with Adp and MN2+ From S. Cerevisiae (pdb code 2if8). 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 Inositol Phosphate Multikinase IPK2 in Complex with Adp and MN2+ From S. Cerevisiae, PDB code: 2if8:

Calcium binding site 1 out of 1 in 2if8

Go back to

Calcium Binding Sites List in 2if8

Calcium binding site 1 out of 1 in the Crystal Structure of Inositol Phosphate Multikinase IPK2 in Complex with Adp and MN2+ From S. Cerevisiae

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 Inositol Phosphate Multikinase IPK2 in Complex with Adp and MN2+ From S. Cerevisiae within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Ca403 b:50.5 occ:1.00	O	A:HOH424	2.4	42.3	1.0
	O	A:HOH540	2.4	38.6	1.0
	O	A:HOH556	2.4	54.7	1.0
	OD1	A:ASN274	2.5	42.4	1.0
	O	A:GLU271	2.6	32.4	1.0
	CG	A:ASN274	3.5	40.1	1.0
	C	A:GLU271	3.6	32.4	1.0
	ND2	A:ASN274	4.0	39.4	1.0
	O	A:LEU272	4.2	34.4	1.0
	CA	A:LEU272	4.3	33.8	1.0
	N	A:LEU272	4.3	32.8	1.0
	C	A:LEU272	4.5	34.7	1.0
	CA	A:GLU271	4.5	32.3	1.0
	OE1	A:GLU271	4.8	36.1	1.0
	N	A:ASN274	4.8	37.4	1.0
	CB	A:ASN274	4.8	38.6	1.0
	CB	A:GLU271	4.8	32.4	1.0
	CA	A:ASN274	4.9	38.4	1.0

Reference:

W.Holmes, G.Jogl. Crystal Structure of Inositol Phosphate Multikinase 2 and Implications For Substrate Specificity. J.Biol.Chem. V. 281 38109 2006.
ISSN: ISSN 0021-9258
PubMed: 17050532
DOI: 10.1074/JBC.M606883200

Page generated: Tue Jul 8 06:14:54 2025

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