Calcium in PDB 7l3o: Crystal Structure of the Rna Binding Domain of Threonyl-Trna Synthetase From Cryptosporidium Parvum Iowa II

Enzymatic activity of Crystal Structure of the Rna Binding Domain of Threonyl-Trna Synthetase From Cryptosporidium Parvum Iowa II

All present enzymatic activity of Crystal Structure of the Rna Binding Domain of Threonyl-Trna Synthetase From Cryptosporidium Parvum Iowa II:
6.1.1.3;

Protein crystallography data

The structure of Crystal Structure of the Rna Binding Domain of Threonyl-Trna Synthetase From Cryptosporidium Parvum Iowa II, PDB code: 7l3o was solved by Seattle Structural Genomics Center For Infectious Disease (Ssgcid), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	47.26 / 2.10
*Space group*	P 1
*Cell size a, b, c (Å), α, β, γ (°)*	65.73, 67.45, 143.18, 91.59, 97.53, 120.78
*R / R_free (%)*	17.8 / 21.3

Other elements in 7l3o:

The structure of Crystal Structure of the Rna Binding Domain of Threonyl-Trna Synthetase From Cryptosporidium Parvum Iowa II also contains other interesting chemical elements:

Zinc

(Zn)

4 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of the Rna Binding Domain of Threonyl-Trna Synthetase From Cryptosporidium Parvum Iowa II (pdb code 7l3o). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of the Rna Binding Domain of Threonyl-Trna Synthetase From Cryptosporidium Parvum Iowa II, PDB code: 7l3o:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in 7l3o

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Calcium Binding Sites List in 7l3o

Calcium binding site 1 out of 2 in the Crystal Structure of the Rna Binding Domain of Threonyl-Trna Synthetase From Cryptosporidium Parvum Iowa II

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 the Rna Binding Domain of Threonyl-Trna Synthetase From Cryptosporidium Parvum Iowa II within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Ca801 b:70.0 occ:1.00	O	D:HOH907	2.3	45.2	1.0
	OD1	A:ASP371	2.5	40.9	1.0
	O	A:HOH968	2.6	48.8	1.0
	OD2	A:ASP371	2.8	36.8	1.0
	CG	A:ASP371	3.0	39.0	1.0
	O	D:HOH1046	3.7	44.5	1.0
	NH1	A:ARG374	4.2	41.3	1.0
	O	D:HOH984	4.2	38.5	1.0
	O	A:ASN367	4.5	30.3	1.0
	CB	A:ASP371	4.6	31.8	1.0
	CB	A:ASN367	4.6	28.9	1.0
	OD1	D:ASP371	4.8	31.1	1.0
	O	A:HOH1118	4.8	46.6	1.0

Calcium binding site 2 out of 2 in 7l3o

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Calcium Binding Sites List in 7l3o

Calcium binding site 2 out of 2 in the Crystal Structure of the Rna Binding Domain of Threonyl-Trna Synthetase From Cryptosporidium Parvum Iowa II

Mono view

Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of the Rna Binding Domain of Threonyl-Trna Synthetase From Cryptosporidium Parvum Iowa II within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
B:Ca801 b:68.3 occ:1.00	O	B:HOH932	2.5	42.5	1.0
	O	C:HOH913	2.6	45.5	1.0
	OD1	B:ASP371	2.7	36.5	1.0
	O	B:HOH914	2.8	49.5	1.0
	OD2	B:ASP371	3.0	33.5	1.0
	CG	B:ASP371	3.2	34.7	1.0
	O	C:HOH1000	4.1	42.2	1.0
	O	C:HOH1029	4.1	44.6	1.0
	CB	B:ASN367	4.4	26.6	1.0
	O	B:ASN367	4.6	29.9	1.0
	NH1	B:ARG374	4.6	37.4	1.0
	OD1	C:ASP371	4.7	31.8	1.0
	CB	B:ASP371	4.7	28.6	1.0
	CG	B:ASN367	4.8	34.4	1.0
	O	B:HOH1132	4.9	48.5	1.0
	OD1	B:ASN367	5.0	37.7	1.0

Reference:

J.Abendroth, D.M.Dranow, D.D.Lorimer, P.S.Horanyi, T.E.Edwards. Crystal Structure of the Rna Binding Domain of Threonyl-Trna Synthetase From Cryptosporidium Parvum Iowa II To Be Published.

Page generated: Wed Jul 9 23:02:53 2025

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