Calcium in PDB 1eb7: Crystal Structure of the Di-Haem Cytochrome C Peroxidase From Pseudomonas Aeruginosa

Enzymatic activity of Crystal Structure of the Di-Haem Cytochrome C Peroxidase From Pseudomonas Aeruginosa

All present enzymatic activity of Crystal Structure of the Di-Haem Cytochrome C Peroxidase From Pseudomonas Aeruginosa:
1.11.1.5;

Protein crystallography data

The structure of Crystal Structure of the Di-Haem Cytochrome C Peroxidase From Pseudomonas Aeruginosa, PDB code: 1eb7 was solved by V.Fulop, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	25.0 / 2.4
*Space group*	P 3₁ 2 1
*Cell size a, b, c (Å), α, β, γ (°)*	113.900, 113.900, 72.000, 90.00, 90.00, 120.00
*R / R_free (%)*	17.2 / 22

Other elements in 1eb7:

The structure of Crystal Structure of the Di-Haem Cytochrome C Peroxidase From Pseudomonas Aeruginosa also contains other interesting chemical elements:

Iron

(Fe)

2 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of the Di-Haem Cytochrome C Peroxidase From Pseudomonas Aeruginosa (pdb code 1eb7). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Crystal Structure of the Di-Haem Cytochrome C Peroxidase From Pseudomonas Aeruginosa, PDB code: 1eb7:

Calcium binding site 1 out of 1 in 1eb7

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Calcium Binding Sites List in 1eb7

Calcium binding site 1 out of 1 in the Crystal Structure of the Di-Haem Cytochrome C Peroxidase From Pseudomonas Aeruginosa

Mono view

Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of the Di-Haem Cytochrome C Peroxidase From Pseudomonas Aeruginosa within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Ca403 b:36.0 occ:1.00	O	A:THR256	2.2	29.7	1.0
	OD1	A:ASN79	2.2	30.8	1.0
	O	A:PRO258	2.2	32.0	1.0
	O	A:HOH2018	2.3	28.1	1.0
	O	A:HOH2048	2.3	33.3	1.0
	O	A:HOH2049	2.3	30.7	1.0
	O	A:HOH2017	2.3	36.9	1.0
	CG	A:ASN79	3.4	28.4	1.0
	C	A:THR256	3.5	30.3	1.0
	C	A:PRO258	3.5	32.8	1.0
	ND2	A:ASN79	4.0	29.2	1.0
	CB	A:THR256	4.1	33.2	1.0
	C	A:ALA257	4.2	33.5	1.0
	O	A:HOH2019	4.2	30.4	1.0
	N	A:PRO258	4.2	34.4	1.0
	OG1	A:THR256	4.3	37.4	1.0
	CA	A:ALA257	4.4	31.9	1.0
	N	A:TYR259	4.4	33.0	1.0
	N	A:ALA257	4.4	28.9	1.0
	CA	A:TYR259	4.4	32.9	1.0
	CA	A:THR256	4.4	32.3	1.0
	O	A:SER80	4.5	34.2	1.0
	CA	A:PRO258	4.5	32.2	1.0
	O	A:ALA257	4.6	34.9	1.0
	CB	A:ASN79	4.6	23.3	1.0
	CD2	A:TYR259	4.6	29.5	1.0
	O1A	A:HEC402	4.6	37.3	1.0
	O	A:HOH2020	4.7	36.7	1.0
	CD	A:PRO258	4.7	31.3	1.0
	O2A	A:HEC402	4.8	38.3	1.0
	OD1	A:ASN64	4.9	37.3	1.0

Reference:

V.Fulop, C.J.Ridout, C.Greenwood, J.Hajdu. Crystal Structure of the Di-Haemcytochrome C Peroxidase From Pseudomonas Aeruginosa Structure V. 3 1225 1995.
ISSN: ISSN 0969-2126
PubMed: 8591033
DOI: 10.1016/S0969-2126(01)00258-1

Page generated: Mon Jul 7 14:36:37 2025

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