Magnesium in PDB 8bgj: Crystal Structure of Reverse Transcriptase Domain From Caloramator Australicus Cart-Capp

Enzymatic activity of Crystal Structure of Reverse Transcriptase Domain From Caloramator Australicus Cart-Capp

All present enzymatic activity of Crystal Structure of Reverse Transcriptase Domain From Caloramator Australicus Cart-Capp:
2.7.7.49;

Protein crystallography data

The structure of Crystal Structure of Reverse Transcriptase Domain From Caloramator Australicus Cart-Capp, PDB code: 8bgj was solved by A.W.H.Li, A.J.Doherty, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	48.46 / 1.63
*Space group*	P 3₂
*Cell size a, b, c (Å), α, β, γ (°)*	96.92, 96.92, 65.4, 90, 90, 120
*R / R_free (%)*	18.3 / 21.9

Other elements in 8bgj:

The structure of Crystal Structure of Reverse Transcriptase Domain From Caloramator Australicus Cart-Capp also contains other interesting chemical elements:

Sodium

(Na)

3 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of Reverse Transcriptase Domain From Caloramator Australicus Cart-Capp (pdb code 8bgj). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 3 binding sites of Magnesium where determined in the Crystal Structure of Reverse Transcriptase Domain From Caloramator Australicus Cart-Capp, PDB code: 8bgj:
Jump to Magnesium binding site number: 1; 2; 3;

Magnesium binding site 1 out of 3 in 8bgj

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Magnesium Binding Sites List in 8bgj

Magnesium binding site 1 out of 3 in the Crystal Structure of Reverse Transcriptase Domain From Caloramator Australicus Cart-Capp

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 Reverse Transcriptase Domain From Caloramator Australicus Cart-Capp within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Mg301 b:47.7 occ:1.00	O	A:ILE74	2.1	33.5	1.0
	OD2	A:ASP154	2.4	45.5	1.0
	O	A:HOH470	2.6	33.5	1.0
	OD2	A:ASP73	2.6	43.9	1.0
	C	A:ILE74	3.3	34.4	1.0
	CG	A:ASP154	3.4	32.6	1.0
	CG	A:ASP73	3.7	42.9	1.0
	CB	A:ASP154	3.8	25.1	1.0
	CA	A:LYS75	4.0	34.6	1.0
	N	A:LYS75	4.0	32.8	1.0
	CB	A:ASP73	4.2	31.1	1.0
	N	A:ILE74	4.2	26.2	1.0
	NZ	A:LYS183	4.3	60.6	1.0
	N	A:ASP76	4.3	32.0	1.0
	CA	A:ILE74	4.3	32.6	1.0
	C	A:ASP73	4.4	32.8	1.0
	OD1	A:ASP154	4.4	33.6	1.0
	O	A:HOH484	4.5	53.5	1.0
	C	A:LYS75	4.5	32.0	1.0
	O	A:ASP73	4.7	30.3	1.0
	OD1	A:ASP73	4.8	45.2	1.0
	CA	A:ASP73	4.9	31.5	1.0

Magnesium binding site 2 out of 3 in 8bgj

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Magnesium Binding Sites List in 8bgj

Magnesium binding site 2 out of 3 in the Crystal Structure of Reverse Transcriptase Domain From Caloramator Australicus Cart-Capp

Mono view

Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of Reverse Transcriptase Domain From Caloramator Australicus Cart-Capp within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
B:Mg301 b:44.4 occ:1.00	OD2	B:ASP154	2.2	36.6	1.0
	O	B:ILE74	2.4	28.8	1.0
	O	B:HOH472	2.7	35.4	1.0
	O	B:HOH452	2.8	36.1	1.0
	OD2	B:ASP73	2.8	38.9	1.0
	CG	B:ASP154	3.3	31.1	1.0
	ND2	B:ASN180	3.6	42.0	1.0
	C	B:ILE74	3.6	30.2	1.0
	CB	B:ASP154	3.8	21.5	1.0
	CG	B:ASP73	3.8	34.8	1.0
	CB	B:ASP73	4.2	29.0	1.0
	CA	B:LYS75	4.3	33.3	1.0
	N	B:ASP76	4.3	28.0	1.0
	OD1	B:ASP154	4.3	32.4	1.0
	N	B:LYS75	4.4	29.1	1.0
	N	B:ILE74	4.5	26.0	1.0
	CA	B:ILE74	4.7	28.8	1.0
	C	B:LYS75	4.7	30.2	1.0
	C	B:ASP73	4.7	28.8	1.0
	CG	B:ASN180	4.9	43.3	1.0
	OD1	B:ASP73	5.0	35.2	1.0

Magnesium binding site 3 out of 3 in 8bgj

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Magnesium Binding Sites List in 8bgj

Magnesium binding site 3 out of 3 in the Crystal Structure of Reverse Transcriptase Domain From Caloramator Australicus Cart-Capp

Mono view

Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Crystal Structure of Reverse Transcriptase Domain From Caloramator Australicus Cart-Capp within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
C:Mg301 b:41.0 occ:1.00	O	C:ILE74	2.1	31.0	1.0
	OD2	C:ASP154	2.3	41.0	1.0
	O	C:HOH448	2.5	36.5	1.0
	O	C:HOH487	2.6	41.4	1.0
	OD2	C:ASP73	2.7	42.2	1.0
	C	C:ILE74	3.2	30.8	1.0
	CG	C:ASP154	3.4	34.2	1.0
	CG	C:ASP73	3.7	40.2	1.0
	CB	C:ASP154	3.8	26.1	1.0
	CA	C:LYS75	3.9	34.7	1.0
	N	C:LYS75	4.0	33.5	1.0
	O	C:HOH450	4.0	39.9	1.0
	N	C:ASP76	4.1	30.0	1.0
	CB	C:ASP73	4.1	31.0	1.0
	N	C:ILE74	4.2	29.7	1.0
	CA	C:ILE74	4.3	32.7	1.0
	C	C:LYS75	4.3	28.1	1.0
	C	C:ASP73	4.4	32.5	1.0
	OD1	C:ASP154	4.5	32.7	1.0
	O	C:ASP73	4.8	34.8	1.0
	N	C:PHE77	4.8	28.9	1.0
	OD1	C:ASP73	4.8	44.7	1.0
	CA	C:ASP73	4.9	27.4	1.0

Reference:

M.Zabrady, K.Zabrady, A.W.H.Li, A.J.Doherty. Reverse Transcriptases Prime Dna Synthesis To Be Published.

Page generated: Thu Aug 14 23:34:35 2025

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