Sodium in PDB 1r89: Crystal Structures of An Archaeal Class I Cca-Adding Enzyme and Its Nucleotide Complexes

Enzymatic activity of Crystal Structures of An Archaeal Class I Cca-Adding Enzyme and Its Nucleotide Complexes

All present enzymatic activity of Crystal Structures of An Archaeal Class I Cca-Adding Enzyme and Its Nucleotide Complexes:
2.7.7.25;

Protein crystallography data

The structure of Crystal Structures of An Archaeal Class I Cca-Adding Enzyme and Its Nucleotide Complexes, PDB code: 1r89 was solved by Y.Xiong, F.Li, J.Wang, A.M.Weiner, T.A.Steitz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	38.63 / 1.80
*Space group*	C 1 2 1
*Cell size a, b, c (Å), α, β, γ (°)*	86.151, 79.954, 78.145, 90.00, 97.53, 90.00
*R / R_free (%)*	18.5 / 22.6

Other elements in 1r89:

The structure of Crystal Structures of An Archaeal Class I Cca-Adding Enzyme and Its Nucleotide Complexes also contains other interesting chemical elements:

Magnesium	(Mg)	1 atom
Manganese	(Mn)	3 atoms
Chlorine	(Cl)	1 atom

Sodium Binding Sites:

The binding sites of Sodium atom in the Crystal Structures of An Archaeal Class I Cca-Adding Enzyme and Its Nucleotide Complexes (pdb code 1r89). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the Crystal Structures of An Archaeal Class I Cca-Adding Enzyme and Its Nucleotide Complexes, PDB code: 1r89:

Sodium binding site 1 out of 1 in 1r89

Go back to

Sodium Binding Sites List in 1r89

Sodium binding site 1 out of 1 in the Crystal Structures of An Archaeal Class I Cca-Adding Enzyme and Its Nucleotide Complexes

Mono view

Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Crystal Structures of An Archaeal Class I Cca-Adding Enzyme and Its Nucleotide Complexes within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Na603 b:37.9 occ:1.00	O	A:HOH766	2.2	40.8	1.0
	OG1	A:THR395	2.4	14.2	1.0
	OG	A:SER391	2.5	13.7	1.0
	O	A:SER391	2.6	6.1	1.0
	CB	A:THR395	3.3	11.9	1.0
	C	A:SER391	3.3	9.3	1.0
	CA	A:SER391	3.4	9.1	1.0
	CB	A:SER391	3.5	10.8	1.0
	CG2	A:THR395	4.2	17.0	1.0
	N	A:THR395	4.3	9.9	1.0
	CA	A:THR395	4.4	11.8	1.0
	N	A:TYR392	4.4	10.4	1.0
	CB	A:SER394	4.6	11.5	1.0
	O	A:HOH667	4.6	45.9	1.0
	N	A:SER391	4.8	9.4	1.0
	C	A:SER394	4.9	11.4	1.0

Reference:

Y.Xiong, F.Li, J.Wang, A.M.Weiner, T.A.Steitz. Crystal Structures of An Archaeal Class I Cca-Adding Enzyme and Its Nucleotide Complexes Mol.Cell V. 12 1165 2003.
ISSN: ISSN 1097-2765
PubMed: 14636575
DOI: 10.1016/S1097-2765(03)00440-4

Page generated: Sun Oct 6 21:59:44 2024

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