Magnesium in PDB 8pp3: Binary Crystal Structure of Positively Supercharged Ferritin Variant Ftn(Pos) and Crystal Contact Tuned Negatively Supercharged Ferritin Variant Ftn(Neg)-M1 (Mg Formate Condition)

Enzymatic activity of Binary Crystal Structure of Positively Supercharged Ferritin Variant Ftn(Pos) and Crystal Contact Tuned Negatively Supercharged Ferritin Variant Ftn(Neg)-M1 (Mg Formate Condition)

All present enzymatic activity of Binary Crystal Structure of Positively Supercharged Ferritin Variant Ftn(Pos) and Crystal Contact Tuned Negatively Supercharged Ferritin Variant Ftn(Neg)-M1 (Mg Formate Condition):
1.16.3.1;

Protein crystallography data

The structure of Binary Crystal Structure of Positively Supercharged Ferritin Variant Ftn(Pos) and Crystal Contact Tuned Negatively Supercharged Ferritin Variant Ftn(Neg)-M1 (Mg Formate Condition), PDB code: 8pp3 was solved by L.Lang, T.Beck, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	59.77 / 1.55
*Space group*	P 4
*Cell size a, b, c (Å), α, β, γ (°)*	127.007, 127.007, 175.193, 90, 90, 90
*R / R_free (%)*	21.9 / 24.1

Other elements in 8pp3:

The structure of Binary Crystal Structure of Positively Supercharged Ferritin Variant Ftn(Pos) and Crystal Contact Tuned Negatively Supercharged Ferritin Variant Ftn(Neg)-M1 (Mg Formate Condition) also contains other interesting chemical elements:

Iron

(Fe)

12 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Binary Crystal Structure of Positively Supercharged Ferritin Variant Ftn(Pos) and Crystal Contact Tuned Negatively Supercharged Ferritin Variant Ftn(Neg)-M1 (Mg Formate Condition) (pdb code 8pp3). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Binary Crystal Structure of Positively Supercharged Ferritin Variant Ftn(Pos) and Crystal Contact Tuned Negatively Supercharged Ferritin Variant Ftn(Neg)-M1 (Mg Formate Condition), PDB code: 8pp3:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 8pp3

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Magnesium Binding Sites List in 8pp3

Magnesium binding site 1 out of 2 in the Binary Crystal Structure of Positively Supercharged Ferritin Variant Ftn(Pos) and Crystal Contact Tuned Negatively Supercharged Ferritin Variant Ftn(Neg)-M1 (Mg Formate Condition)

Mono view

Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Binary Crystal Structure of Positively Supercharged Ferritin Variant Ftn(Pos) and Crystal Contact Tuned Negatively Supercharged Ferritin Variant Ftn(Neg)-M1 (Mg Formate Condition) within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
H:Mg202 b:28.0 occ:1.00	O	H:HOH319	2.0	31.4	1.0
	O	L:HOH358	2.1	28.3	1.0
	O	L:HOH324	2.1	26.1	1.0
	O	L:HOH326	2.1	25.4	1.0
	O	H:HOH363	2.1	33.4	1.0
	OE2	L:GLU134	3.8	31.1	1.0
	OE2	H:GLU134	3.9	29.9	1.0
	O	L:HOH328	4.2	31.5	1.0
	OE1	L:GLU134	4.2	31.6	1.0
	O	L:HOH362	4.2	30.6	1.0
	OE1	H:GLU134	4.3	32.9	1.0
	CD	L:GLU134	4.4	30.9	1.0
	HB3	L:CYS130	4.5	28.1	1.0
	CD	H:GLU134	4.6	32.1	1.0
	HB3	H:CYS130	4.7	28.4	1.0
	HE1	H:HIS118	4.8	23.1	1.0
	HE1	L:HIS118	4.8	30.1	1.0
	HE2	L:HIS118	4.9	29.7	0.0
	HE2	H:HIS118	4.9	21.7	0.0

Magnesium binding site 2 out of 2 in 8pp3

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Magnesium Binding Sites List in 8pp3

Magnesium binding site 2 out of 2 in the Binary Crystal Structure of Positively Supercharged Ferritin Variant Ftn(Pos) and Crystal Contact Tuned Negatively Supercharged Ferritin Variant Ftn(Neg)-M1 (Mg Formate Condition)

Mono view

Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Binary Crystal Structure of Positively Supercharged Ferritin Variant Ftn(Pos) and Crystal Contact Tuned Negatively Supercharged Ferritin Variant Ftn(Neg)-M1 (Mg Formate Condition) within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
J:Mg202 b:31.4 occ:1.00	O	K:HOH303	2.0	33.7	1.0
	O	J:HOH302	2.0	25.4	1.0
	O	J:HOH366	2.1	30.5	1.0
	O	K:HOH343	2.2	28.8	1.0
	OE2	J:GLU134	3.7	31.4	1.0
	OE2	K:GLU134	3.8	33.9	1.0
	OE1	K:GLU134	4.1	34.8	1.0
	OE1	J:GLU134	4.1	34.6	1.0
	CD	J:GLU134	4.4	31.6	1.0
	CD	K:GLU134	4.4	35.6	1.0
	HB3	J:CYS130	4.4	28.7	1.0
	HE2	J:HIS118	4.6	27.7	0.0
	HB3	K:CYS130	4.6	30.1	1.0
	HE2	K:HIS118	4.7	29.4	0.0
	HE1	K:HIS118	4.9	31.3	1.0
	HE1	J:HIS118	4.9	28.7	1.0

Reference:

L.Lang, H.Bohler, H.Wagler, T.Beck. Assembly Requirements For the Construction of Large-Scale Binary Protein Structures. Biomacromolecules 2023.
ISSN: ESSN 1526-4602
PubMed: 38059469
DOI: 10.1021/ACS.BIOMAC.3C00891

Page generated: Fri Aug 15 12:42:27 2025

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