Sodium in PDB 6czy: Crystal Structure of Arabidopsis Thaliana Phosphoserine Aminotransferase Isoform 1 (ATPSAT1) in Complex with Pyridoxamine-5'- Phosphate (Pmp)

Enzymatic activity of Crystal Structure of Arabidopsis Thaliana Phosphoserine Aminotransferase Isoform 1 (ATPSAT1) in Complex with Pyridoxamine-5'- Phosphate (Pmp)

All present enzymatic activity of Crystal Structure of Arabidopsis Thaliana Phosphoserine Aminotransferase Isoform 1 (ATPSAT1) in Complex with Pyridoxamine-5'- Phosphate (Pmp):
2.6.1.52;

Protein crystallography data

The structure of Crystal Structure of Arabidopsis Thaliana Phosphoserine Aminotransferase Isoform 1 (ATPSAT1) in Complex with Pyridoxamine-5'- Phosphate (Pmp), PDB code: 6czy was solved by B.Sekula, M.Ruszkowski, Z.Dauter, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	77.14 / 1.75
*Space group*	P 2₁ 2₁ 2₁
*Cell size a, b, c (Å), α, β, γ (°)*	84.601, 106.485, 187.832, 90.00, 90.00, 90.00
*R / R_free (%)*	15.3 / 18.7

Sodium Binding Sites:

The binding sites of Sodium atom in the Crystal Structure of Arabidopsis Thaliana Phosphoserine Aminotransferase Isoform 1 (ATPSAT1) in Complex with Pyridoxamine-5'- Phosphate (Pmp) (pdb code 6czy). 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 Structure of Arabidopsis Thaliana Phosphoserine Aminotransferase Isoform 1 (ATPSAT1) in Complex with Pyridoxamine-5'- Phosphate (Pmp), PDB code: 6czy:

Sodium binding site 1 out of 1 in 6czy

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Sodium Binding Sites List in 6czy

Sodium binding site 1 out of 1 in the Crystal Structure of Arabidopsis Thaliana Phosphoserine Aminotransferase Isoform 1 (ATPSAT1) in Complex with Pyridoxamine-5'- Phosphate (Pmp)

Mono view

Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Crystal Structure of Arabidopsis Thaliana Phosphoserine Aminotransferase Isoform 1 (ATPSAT1) in Complex with Pyridoxamine-5'- Phosphate (Pmp) within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
B:Na504 b:48.0 occ:1.00	O	B:HOH610	2.0	33.7	1.0
	O	B:HOH992	2.3	49.1	1.0
	OD2	B:ASP210	3.8	21.7	1.0
	O	B:HOH795	4.1	31.1	1.0
	O	B:HOH971	4.2	39.6	1.0
	O	B:HOH693	4.4	24.3	1.0
	CG	B:ASP210	4.9	20.8	1.0

Reference:

B.Sekula, M.Ruszkowski, Z.Dauter. Structural Analysis of Phosphoserine Aminotransferase (Isoform 1) Fromarabidopsis Thaliana- the Enzyme Involved in the Phosphorylated Pathway of Serine Biosynthesis. Front Plant Sci V. 9 876 2018.
ISSN: ESSN 1664-462X
PubMed: 30034403
DOI: 10.3389/FPLS.2018.00876

Page generated: Tue Oct 8 06:52:17 2024

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