Magnesium in PDB 1iah: Crystal Structure of the Atypical Protein Kinase Domain of A Trp Ca-Channel, Chak (Adp-Mg Complex)

Enzymatic activity of Crystal Structure of the Atypical Protein Kinase Domain of A Trp Ca-Channel, Chak (Adp-Mg Complex)

All present enzymatic activity of Crystal Structure of the Atypical Protein Kinase Domain of A Trp Ca-Channel, Chak (Adp-Mg Complex):
2.7.1.37;

Protein crystallography data

The structure of Crystal Structure of the Atypical Protein Kinase Domain of A Trp Ca-Channel, Chak (Adp-Mg Complex), PDB code: 1iah was solved by H.Yamaguchi, M.Matsushita, A.C.Nairn, J.Kuriyan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	20.00 / 2.40
*Space group*	C 2 2 2₁
*Cell size a, b, c (Å), α, β, γ (°)*	108.961, 135.458, 113.204, 90.00, 90.00, 90.00
*R / R_free (%)*	21.5 / 24.9

Other elements in 1iah:

The structure of Crystal Structure of the Atypical Protein Kinase Domain of A Trp Ca-Channel, Chak (Adp-Mg Complex) also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of the Atypical Protein Kinase Domain of A Trp Ca-Channel, Chak (Adp-Mg Complex) (pdb code 1iah). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Crystal Structure of the Atypical Protein Kinase Domain of A Trp Ca-Channel, Chak (Adp-Mg Complex), PDB code: 1iah:

Magnesium binding site 1 out of 1 in 1iah

Go back to

Magnesium Binding Sites List in 1iah

Magnesium binding site 1 out of 1 in the Crystal Structure of the Atypical Protein Kinase Domain of A Trp Ca-Channel, Chak (Adp-Mg Complex)

Mono view

Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of the Atypical Protein Kinase Domain of A Trp Ca-Channel, Chak (Adp-Mg Complex) within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
B:Mg2003 b:48.2 occ:1.00	O2B	B:ADP2004	2.4	71.0	1.0
	OE1	B:GLN1767	2.9	39.0	1.0
	O2A	B:ADP2004	3.0	68.8	1.0
	O5'	B:ADP2004	3.2	62.8	1.0
	O3'	B:ADP2004	3.3	50.0	1.0
	PA	B:ADP2004	3.5	62.8	1.0
	PB	B:ADP2004	3.6	72.8	1.0
	O3A	B:ADP2004	3.8	69.1	1.0
	CD	B:GLN1767	3.8	32.9	1.0
	C3'	B:ADP2004	3.8	50.0	1.0
	NE2	B:GLN1767	4.0	34.6	1.0
	O	B:HOH3018	4.1	60.4	1.0
	O3B	B:ADP2004	4.2	71.5	1.0
	CE1	B:PHE1725	4.3	46.2	1.0
	O	B:HOH3133	4.3	49.6	1.0
	C5'	B:ADP2004	4.4	55.1	1.0
	OD2	B:ASP1775	4.4	49.4	1.0
	C4'	B:ADP2004	4.6	50.0	1.0
	CZ	B:PHE1725	4.7	45.0	1.0
	NZ	B:LYS1727	4.9	49.6	1.0
	O1A	B:ADP2004	4.9	70.8	1.0
	O1B	B:ADP2004	5.0	68.1	1.0

Reference:

H.Yamaguchi, M.Matsushita, A.C.Nairn, J.Kuriyan. Crystal Structure of the Atypical Protein Kinase Domain of A Trp Channel with Phosphotransferase Activity. Mol.Cell V. 7 1047 2001.
ISSN: ISSN 1097-2765
PubMed: 11389851
DOI: 10.1016/S1097-2765(01)00256-8

Page generated: Sat Aug 9 22:12:18 2025

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