Magnesium in PDB 4pxx: Crystal Structure of A Highly Thermal Stabilized Variant of Human Carbonic Anhydrase II

Enzymatic activity of Crystal Structure of A Highly Thermal Stabilized Variant of Human Carbonic Anhydrase II

All present enzymatic activity of Crystal Structure of A Highly Thermal Stabilized Variant of Human Carbonic Anhydrase II:
4.2.1.1;

Protein crystallography data

The structure of Crystal Structure of A Highly Thermal Stabilized Variant of Human Carbonic Anhydrase II, PDB code: 4pxx was solved by C.D.Boone, A.Habibzadegan, R.Mckenna, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	19.41 / 1.85
*Space group*	P 2₁ 2₁ 2₁
*Cell size a, b, c (Å), α, β, γ (°)*	41.847, 72.560, 74.335, 90.00, 90.00, 90.00
*R / R_free (%)*	18.6 / 22.9

Other elements in 4pxx:

The structure of Crystal Structure of A Highly Thermal Stabilized Variant of Human Carbonic Anhydrase II also contains other interesting chemical elements:

Zinc

(Zn)

1 atom

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of A Highly Thermal Stabilized Variant of Human Carbonic Anhydrase II (pdb code 4pxx). 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 A Highly Thermal Stabilized Variant of Human Carbonic Anhydrase II, PDB code: 4pxx:

Magnesium binding site 1 out of 1 in 4pxx

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Magnesium Binding Sites List in 4pxx

Magnesium binding site 1 out of 1 in the Crystal Structure of A Highly Thermal Stabilized Variant of Human Carbonic Anhydrase II

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 A Highly Thermal Stabilized Variant of Human Carbonic Anhydrase II within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Mg303 b:14.3 occ:1.00	NE2	A:HIS64	2.2	31.1	1.0
	NE2	A:HIS3	2.2	42.1	1.0
	HE1	A:HIS64	2.8	31.0	1.0
	CE1	A:HIS64	2.9	25.8	1.0
	CD2	A:HIS3	3.0	45.0	1.0
	HE1	A:TRP5	3.1	11.5	1.0
	CE1	A:HIS3	3.2	53.7	1.0
	CD2	A:HIS64	3.4	18.1	1.0
	NE1	A:TRP5	3.5	9.6	1.0
	HZ2	A:TRP5	3.6	11.8	1.0
	O	A:HOH506	3.7	24.6	1.0
	HD2	A:HIS64	3.8	21.7	1.0
	CE2	A:TRP5	3.9	10.1	1.0
	CZ2	A:TRP5	3.9	9.8	1.0
	CG	A:HIS3	4.1	48.5	1.0
	ND1	A:HIS64	4.1	29.7	1.0
	ND1	A:HIS3	4.2	50.8	1.0
	CD1	A:TRP5	4.4	14.0	1.0
	CG	A:HIS64	4.4	18.9	1.0
	HD1	A:TRP5	4.7	16.8	1.0
	HD1	A:HIS64	4.8	35.6	1.0
	CD2	A:TRP5	4.9	8.4	1.0
	CH2	A:TRP5	5.0	10.7	1.0

Reference:

C.D.Boone, A.Habibzadegan, R.Mckenna. Crystal Structure of A Highly Thermal Stabilized Variant of Human Carbonic Anhydrase II To Be Published.

Page generated: Tue Aug 20 01:42:08 2024

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