Calcium in PDB 6ag5: Crystal Structure of ARD1 N-Terminal Acetyltransferase E88H/H127E Mutant From Sulfolobus Solfataricus

Enzymatic activity of Crystal Structure of ARD1 N-Terminal Acetyltransferase E88H/H127E Mutant From Sulfolobus Solfataricus

All present enzymatic activity of Crystal Structure of ARD1 N-Terminal Acetyltransferase E88H/H127E Mutant From Sulfolobus Solfataricus:
2.3.1.255; 2.3.1.258;

Protein crystallography data

The structure of Crystal Structure of ARD1 N-Terminal Acetyltransferase E88H/H127E Mutant From Sulfolobus Solfataricus, PDB code: 6ag5 was solved by Y.Y.Chang, C.H.Hsu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	21.31 / 2.32
*Space group*	P 2₁ 2₁ 2₁
*Cell size a, b, c (Å), α, β, γ (°)*	41.217, 52.926, 73.576, 90.00, 90.00, 90.00
*R / R_free (%)*	16 / 24.9

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of ARD1 N-Terminal Acetyltransferase E88H/H127E Mutant From Sulfolobus Solfataricus (pdb code 6ag5). 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 ARD1 N-Terminal Acetyltransferase E88H/H127E Mutant From Sulfolobus Solfataricus, PDB code: 6ag5:

Calcium binding site 1 out of 1 in 6ag5

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Calcium Binding Sites List in 6ag5

Calcium binding site 1 out of 1 in the Crystal Structure of ARD1 N-Terminal Acetyltransferase E88H/H127E Mutant From Sulfolobus Solfataricus

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 ARD1 N-Terminal Acetyltransferase E88H/H127E Mutant From Sulfolobus Solfataricus within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Ca202 b:55.0 occ:1.00	N	A:ARG129	3.0	10.8	1.0
	CG	A:ARG129	3.0	17.9	1.0
	ND2	A:ASN132	3.1	15.1	1.0
	CB	A:ARG129	3.5	18.2	1.0
	CG2	A:VAL128	3.5	14.7	1.0
	CD	A:ARG129	3.6	23.1	1.0
	C2P	A:ACO201	3.7	19.8	1.0
	S1P	A:ACO201	3.7	37.1	1.0
	CB	A:ASN132	3.8	15.5	1.0
	CA	A:ARG129	3.8	20.4	1.0
	CA	A:VAL128	3.9	19.2	1.0
	C	A:VAL128	3.9	16.6	1.0
	CG	A:ASN132	3.9	19.0	1.0
	OH	A:TYR154	3.9	23.4	1.0
	CB	A:VAL128	4.3	17.2	1.0
	NE	A:ARG129	4.3	31.6	1.0
	CZ	A:TYR154	4.4	33.3	1.0
	O	A:ARG129	4.7	18.8	1.0
	CE1	A:TYR154	4.7	32.6	1.0
	C	A:ARG129	4.8	15.6	1.0
	C3P	A:ACO201	5.0	37.1	1.0

Reference:

Y.Y.Chang, C.H.Hsu. Decipher the Water-Mediated Catalytic Mechanism of Thermophilic Acetyltransferase To Be Published.

Page generated: Mon Jul 15 16:08:37 2024

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