Potassium in PDB 3cl5: Structure of Coronavirus Hemagglutinin-Esterase in Complex with 4,9-O- Diacetyl Sialic Acid

Enzymatic activity of Structure of Coronavirus Hemagglutinin-Esterase in Complex with 4,9-O- Diacetyl Sialic Acid

All present enzymatic activity of Structure of Coronavirus Hemagglutinin-Esterase in Complex with 4,9-O- Diacetyl Sialic Acid:
3.1.1.53;

Protein crystallography data

The structure of Structure of Coronavirus Hemagglutinin-Esterase in Complex with 4,9-O- Diacetyl Sialic Acid, PDB code: 3cl5 was solved by Q.H.Zeng, M.A.Langereis, A.L.W.Van Vliet, E.G.Huizinga, R.J.De Groot, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	50.00 / 1.80
*Space group*	P 6₅ 2 2
*Cell size a, b, c (Å), α, β, γ (°)*	89.240, 89.240, 280.380, 90.00, 90.00, 120.00
*R / R_free (%)*	17 / 18.8

Potassium Binding Sites:

The binding sites of Potassium atom in the Structure of Coronavirus Hemagglutinin-Esterase in Complex with 4,9-O- Diacetyl Sialic Acid (pdb code 3cl5). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total only one binding site of Potassium was determined in the Structure of Coronavirus Hemagglutinin-Esterase in Complex with 4,9-O- Diacetyl Sialic Acid, PDB code: 3cl5:

Potassium binding site 1 out of 1 in 3cl5

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Potassium Binding Sites List in 3cl5

Potassium binding site 1 out of 1 in the Structure of Coronavirus Hemagglutinin-Esterase in Complex with 4,9-O- Diacetyl Sialic Acid

Mono view

Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Structure of Coronavirus Hemagglutinin-Esterase in Complex with 4,9-O- Diacetyl Sialic Acid within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:K2 b:31.1 occ:1.00	OD1	A:ASP220	2.6	31.9	1.0
	O	A:LEU267	2.6	29.0	1.0
	OG	A:SER263	2.7	28.1	1.0
	O	A:SER221	2.8	27.0	1.0
	O	A:GLU265	3.0	28.6	1.0
	OE1	A:GLN222	3.0	25.3	1.0
	O	A:HOH2549	3.0	27.9	1.0
	C	A:LEU267	3.5	29.4	1.0
	C	A:SER221	3.6	27.8	1.0
	CB	A:SER263	3.6	27.6	1.0
	CG	A:ASP220	3.7	28.9	1.0
	O	A:HOH2610	3.9	35.3	1.0
	CB	A:GLN222	4.0	27.9	1.0
	CD	A:GLN222	4.0	27.1	1.0
	N	A:SER221	4.1	28.2	1.0
	C	A:GLU265	4.2	28.7	1.0
	N	A:LEU268	4.2	28.8	1.0
	CA	A:SER263	4.2	27.2	1.0
	OD2	A:ASP220	4.2	28.1	1.0
	CA	A:LEU268	4.2	27.9	1.0
	N	A:LEU267	4.3	29.5	1.0
	N	A:GLN222	4.3	27.1	1.0
	CA	A:GLN222	4.3	26.5	1.0
	C	A:LEU266	4.4	29.0	1.0
	CA	A:SER221	4.5	27.7	1.0
	CG	A:GLN222	4.5	26.0	1.0
	N	A:THR269	4.5	26.9	1.0
	CA	A:LEU267	4.5	29.8	1.0
	OG1	A:THR269	4.7	27.2	1.0
	CB	A:LEU266	4.7	29.4	1.0
	O	A:LEU266	4.7	30.1	1.0
	C	A:LEU268	4.8	27.5	1.0
	N	A:GLU265	4.8	28.5	1.0
	O	A:HOH2570	4.8	33.7	1.0
	N	A:ASN264	4.8	27.5	1.0
	C	A:SER263	4.9	27.6	1.0
	CA	A:LEU266	4.9	28.7	1.0
	CB	A:ASP220	5.0	28.1	1.0

Reference:

Q.Zeng, M.A.Langereis, A.L.Van Vliet, E.G.Huizinga, R.J.De Groot. Structure of Coronavirus Hemagglutinin-Esterase Offers Insight Into Corona and Influenza Virus Evolution. Proc.Natl.Acad.Sci.Usa V. 105 9065 2008.
ISSN: ISSN 0027-8424
PubMed: 18550812
DOI: 10.1073/PNAS.0800502105

Page generated: Mon Aug 12 07:59:14 2024

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