Potassium in PDB 2fe6: P450CAM From Pseudomonas Putida Reconstituted with Manganic Protoporphyrin IX

Enzymatic activity of P450CAM From Pseudomonas Putida Reconstituted with Manganic Protoporphyrin IX

All present enzymatic activity of P450CAM From Pseudomonas Putida Reconstituted with Manganic Protoporphyrin IX:
1.14.15.1;

Protein crystallography data

The structure of P450CAM From Pseudomonas Putida Reconstituted with Manganic Protoporphyrin IX, PDB code: 2fe6 was solved by K.Von Koenig, T.M.Makris, S.G.Sligar, I.Schlichting, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	18.00 / 1.50
*Space group*	P 4₃ 2₁ 2
*Cell size a, b, c (Å), α, β, γ (°)*	64.390, 64.390, 252.730, 90.00, 90.00, 90.00
*R / R_free (%)*	22.7 / 24.9

Other elements in 2fe6:

The structure of P450CAM From Pseudomonas Putida Reconstituted with Manganic Protoporphyrin IX also contains other interesting chemical elements:

Manganese

(Mn)

1 atom

Potassium Binding Sites:

The binding sites of Potassium atom in the P450CAM From Pseudomonas Putida Reconstituted with Manganic Protoporphyrin IX (pdb code 2fe6). 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 P450CAM From Pseudomonas Putida Reconstituted with Manganic Protoporphyrin IX, PDB code: 2fe6:

Potassium binding site 1 out of 1 in 2fe6

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Potassium Binding Sites List in 2fe6

Potassium binding site 1 out of 1 in the P450CAM From Pseudomonas Putida Reconstituted with Manganic Protoporphyrin IX

Mono view

Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of P450CAM From Pseudomonas Putida Reconstituted with Manganic Protoporphyrin IX within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:K421 b:10.5 occ:1.00	O	A:GLU84	2.6	11.1	1.0
	O	A:TYR96	2.7	9.3	1.0
	O	A:HOH695	2.8	21.4	1.0
	O	A:GLU94	2.9	13.1	1.0
	O	A:GLY93	2.9	10.7	1.0
	C	A:GLU94	3.5	11.0	1.0
	CA	A:GLU94	3.7	9.8	1.0
	C	A:TYR96	3.8	10.1	1.0
	C	A:GLU84	3.8	10.1	1.0
	C	A:GLY93	3.9	10.0	1.0
	N	A:TYR96	4.1	9.7	1.0
	O	A:HOH803	4.3	32.6	1.0
	N	A:GLU94	4.3	10.8	1.0
	CA	A:TYR96	4.4	9.5	1.0
	CA	A:CYS85	4.4	10.9	1.0
	O	A:HOH661	4.4	31.3	1.0
	N	A:ALA95	4.4	10.2	1.0
	C	A:ALA95	4.5	9.3	1.0
	N	A:CYS85	4.5	9.4	1.0
	CG	A:GLU84	4.6	21.5	1.0
	CB	A:TYR96	4.7	10.0	1.0
	N	A:ASP97	4.8	8.5	1.0
	CA	A:GLU84	4.9	10.8	1.0
	CB	A:CYS85	4.9	11.4	1.0
	O	A:HOH777	4.9	42.3	1.0
	CA	A:ALA95	5.0	10.6	1.0

Reference:

T.M.Makris, K.Koenig, I.Schlichting, S.G.Sligar. The Status of High-Valent Metal Oxo Complexes in the P450 Cytochromes. J.Inorg.Biochem. V. 100 507 2006.
ISSN: ISSN 0162-0134
PubMed: 16510191
DOI: 10.1016/J.JINORGBIO.2006.01.025

Page generated: Mon Aug 12 06:21:15 2024

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