Calcium in PDB 8v7h: Human Dna Polymerase Eta-Dna-Arac-Ended Primer Ternary Complex:Ground State at PH7.0 (K+ Mes) with 1 CA2+ Ion

Enzymatic activity of Human Dna Polymerase Eta-Dna-Arac-Ended Primer Ternary Complex:Ground State at PH7.0 (K+ Mes) with 1 CA2+ Ion

All present enzymatic activity of Human Dna Polymerase Eta-Dna-Arac-Ended Primer Ternary Complex:Ground State at PH7.0 (K+ Mes) with 1 CA2+ Ion:
2.7.7.7;

Protein crystallography data

The structure of Human Dna Polymerase Eta-Dna-Arac-Ended Primer Ternary Complex:Ground State at PH7.0 (K+ Mes) with 1 CA2+ Ion, PDB code: 8v7h was solved by C.Chang, Y.Gao, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	37.77 / 1.68
*Space group*	P 6₁
*Cell size a, b, c (Å), α, β, γ (°)*	98.403, 98.403, 81.574, 90, 90, 120
*R / R_free (%)*	20.8 / 23.3

Other elements in 8v7h:

The structure of Human Dna Polymerase Eta-Dna-Arac-Ended Primer Ternary Complex:Ground State at PH7.0 (K+ Mes) with 1 CA2+ Ion also contains other interesting chemical elements:

Potassium

(K)

1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the Human Dna Polymerase Eta-Dna-Arac-Ended Primer Ternary Complex:Ground State at PH7.0 (K+ Mes) with 1 CA2+ Ion (pdb code 8v7h). 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 Human Dna Polymerase Eta-Dna-Arac-Ended Primer Ternary Complex:Ground State at PH7.0 (K+ Mes) with 1 CA2+ Ion, PDB code: 8v7h:

Calcium binding site 1 out of 1 in 8v7h

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Calcium Binding Sites List in 8v7h

Calcium binding site 1 out of 1 in the Human Dna Polymerase Eta-Dna-Arac-Ended Primer Ternary Complex:Ground State at PH7.0 (K+ Mes) with 1 CA2+ Ion

Mono view

Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Human Dna Polymerase Eta-Dna-Arac-Ended Primer Ternary Complex:Ground State at PH7.0 (K+ Mes) with 1 CA2+ Ion within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Ca501 b:35.2 occ:0.75	OD1	A:ASP13	2.1	41.7	1.0
	O2G	A:DTP503	2.2	37.2	0.8
	OD2	A:ASP115	2.3	38.5	0.5
	O1B	A:DTP503	2.4	31.6	0.8
	O	A:MET14	2.4	36.1	1.0
	O1A	A:DTP503	2.5	38.3	0.8
	CG	A:ASP115	3.2	36.7	0.5
	PB	A:DTP503	3.3	36.3	0.8
	CG	A:ASP13	3.3	44.4	1.0
	PG	A:DTP503	3.3	35.6	0.8
	C	A:MET14	3.5	29.2	1.0
	O3B	A:DTP503	3.6	35.5	0.8
	O3A	A:DTP503	3.6	34.2	0.8
	PA	A:DTP503	3.6	41.3	0.8
	OD1	A:ASP115	3.7	41.2	0.5
	K	A:K502	3.7	35.5	0.2
	OD2	A:ASP115	3.7	35.4	0.5
	CG	A:ASP115	3.9	35.2	0.5
	O3G	A:DTP503	4.0	33.1	0.8
	OD2	A:ASP13	4.0	53.8	1.0
	N	A:MET14	4.1	25.3	1.0
	C5'	A:DTP503	4.1	33.7	0.8
	C	A:ASP13	4.2	27.2	1.0
	N	A:CYS16	4.3	30.8	1.0
	N	A:ASP15	4.3	24.8	1.0
	OD1	A:ASP115	4.3	35.8	0.5
	CB	A:ASP115	4.3	30.2	0.5
	CA	A:MET14	4.4	23.5	1.0
	CB	A:ASP115	4.4	30.2	0.5
	CA	A:ASP15	4.4	28.1	1.0
	CB	A:ASP13	4.4	31.0	1.0
	O5'	A:DTP503	4.4	36.6	0.8
	O	A:ASP13	4.5	27.9	1.0
	C	A:ASP15	4.5	27.9	1.0
	O	A:ASP115	4.5	31.7	1.0
	NZ	A:LYS231	4.5	50.5	1.0
	O1G	A:DTP503	4.6	38.3	0.8
	O2B	A:DTP503	4.7	33.8	0.8
	CA	A:ASP13	4.7	26.9	1.0
	O2A	A:DTP503	4.8	36.4	0.8
	N	A:PHE17	4.8	24.2	1.0
	CB	A:MET14	5.0	27.1	1.0
	CA	A:CYS16	5.0	28.8	1.0

Reference:

C.Chang, Y.Gao. Human Dna Polymerase Eta-Dna-Arac-Ended Primer Ternary Complex:Ground State at PH7.0 (K+ Mes) with 1 CA2+ Ion To Be Published.

Page generated: Fri Jul 19 12:27:08 2024

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