Sodium in PDB 4q4e: Crystal Structure of E.Coli Aminopeptidase N in Complex with Actinonin

Enzymatic activity of Crystal Structure of E.Coli Aminopeptidase N in Complex with Actinonin

All present enzymatic activity of Crystal Structure of E.Coli Aminopeptidase N in Complex with Actinonin:
3.4.11.2;

Protein crystallography data

The structure of Crystal Structure of E.Coli Aminopeptidase N in Complex with Actinonin, PDB code: 4q4e was solved by R.Reddi, R.J.Ganji, A.Addlagatta, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	16.10 / 1.90
*Space group*	P 3₁ 2 1
*Cell size a, b, c (Å), α, β, γ (°)*	120.450, 120.450, 170.748, 90.00, 90.00, 120.00
*R / R_free (%)*	14.7 / 18.1

Other elements in 4q4e:

The structure of Crystal Structure of E.Coli Aminopeptidase N in Complex with Actinonin also contains other interesting chemical elements:

Zinc

(Zn)

1 atom

Sodium Binding Sites:

The binding sites of Sodium atom in the Crystal Structure of E.Coli Aminopeptidase N in Complex with Actinonin (pdb code 4q4e). 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 E.Coli Aminopeptidase N in Complex with Actinonin, PDB code: 4q4e:

Sodium binding site 1 out of 1 in 4q4e

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Sodium Binding Sites List in 4q4e

Sodium binding site 1 out of 1 in the Crystal Structure of E.Coli Aminopeptidase N in Complex with Actinonin

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 E.Coli Aminopeptidase N in Complex with Actinonin within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Na911 b:26.1 occ:1.00	OG1	A:THR37	2.8	15.7	1.0
	O	A:VAL35	3.0	16.2	1.0
	O	A:THR26	3.3	16.5	1.0
	N	A:THR37	3.4	14.8	1.0
	CB	A:THR37	3.6	16.1	1.0
	C	A:VAL35	3.6	16.4	1.0
	CG1	A:VAL35	3.8	17.0	1.0
	CG2	A:THR26	3.8	17.4	1.0
	C	A:VAL36	3.8	15.1	1.0
	N	A:ASP28	3.9	18.0	1.0
	C	A:THR26	3.9	16.5	1.0
	CB	A:THR26	4.0	17.7	1.0
	N	A:VAL36	4.0	14.7	1.0
	CA	A:VAL36	4.0	14.6	1.0
	CA	A:THR37	4.1	15.2	1.0
	CB	A:VAL35	4.1	17.7	1.0
	CB	A:ASP28	4.2	21.9	1.0
	O	A:HOH1758	4.3	35.2	1.0
	C	A:PHE27	4.5	17.1	1.0
	N	A:PHE27	4.5	13.7	1.0
	CA	A:PHE27	4.5	14.6	1.0
	CA	A:VAL35	4.5	15.3	1.0
	O	A:VAL36	4.5	14.3	1.0
	CA	A:THR26	4.6	16.2	1.0
	CA	A:ASP28	4.7	18.5	1.0
	CG2	A:THR37	4.9	18.6	1.0

Reference:

R.J.Ganji, R.Reddi, R.Gumpena, A.K.Marapaka, T.Arya, P.Sankoju, S.Bhukya, A.Addlagatta. Structural Basis For the Inhibition of M1 Family Aminopeptidases By the Natural Product Actinonin: Crystal Structure in Complex with E. Coli Aminopeptidase N Protein Sci. 2015.
ISSN: ESSN 1469-896X
PubMed: 25644575
DOI: 10.1002/PRO.2653

Page generated: Mon Oct 7 17:55:53 2024

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