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Zinc in PDB 3abk: Bovine Heart Cytochrome C Oxidase at the No-Bound Fully Reduced State (50K)

Enzymatic activity of Bovine Heart Cytochrome C Oxidase at the No-Bound Fully Reduced State (50K)

All present enzymatic activity of Bovine Heart Cytochrome C Oxidase at the No-Bound Fully Reduced State (50K):
1.9.3.1;

Protein crystallography data

The structure of Bovine Heart Cytochrome C Oxidase at the No-Bound Fully Reduced State (50K), PDB code: 3abk was solved by K.Ohta, K.Muramoto, K.Shinzawa-Itoh, E.Yamashita, S.Yoshikawa, T.Tsukihara, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 40.00 / 2.00
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 182.247, 207.944, 177.997, 90.00, 90.00, 90.00
R / Rfree (%) 18.3 / 21.9

Zinc Binding Sites:

The binding sites of Zinc atom in the Bovine Heart Cytochrome C Oxidase at the No-Bound Fully Reduced State (50K) (pdb code 3abk). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Bovine Heart Cytochrome C Oxidase at the No-Bound Fully Reduced State (50K), PDB code: 3abk:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in 3abk

Go back to Zinc Binding Sites List in 3abk
Zinc binding site 1 out of 2 in the Bovine Heart Cytochrome C Oxidase at the No-Bound Fully Reduced State (50K)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Bovine Heart Cytochrome C Oxidase at the No-Bound Fully Reduced State (50K) within 5.0Å range:
probe atom residue distance (Å) B Occ
F:Zn99

b:37.6
occ:1.00
SG F:CYS60 2.3 33.9 1.0
SG F:CYS82 2.3 35.5 1.0
SG F:CYS62 2.4 37.7 1.0
SG F:CYS85 2.4 35.9 1.0
CB F:CYS82 3.2 33.8 1.0
CB F:CYS62 3.3 37.3 1.0
CB F:CYS60 3.4 35.3 1.0
CB F:CYS85 3.4 35.5 1.0
CA F:CYS62 3.6 39.1 1.0
N F:CYS85 3.7 37.0 1.0
N F:CYS62 4.0 39.3 1.0
CA F:CYS85 4.1 36.8 1.0
O F:CYS60 4.4 37.2 1.0
O F:HOH2514 4.5 49.3 1.0
C F:CYS60 4.5 36.1 1.0
CB F:SER84 4.5 37.6 1.0
CA F:CYS60 4.5 34.8 1.0
CA F:CYS82 4.6 33.3 1.0
OG F:SER84 4.7 39.4 1.0
C F:SER84 4.7 37.6 1.0
CG2 F:THR87 4.8 39.4 1.0
C F:ILE61 4.8 38.1 1.0
C F:CYS85 4.8 37.2 1.0
CB F:ILE70 4.9 34.9 1.0
C F:CYS62 5.0 42.2 1.0

Zinc binding site 2 out of 2 in 3abk

Go back to Zinc Binding Sites List in 3abk
Zinc binding site 2 out of 2 in the Bovine Heart Cytochrome C Oxidase at the No-Bound Fully Reduced State (50K)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Bovine Heart Cytochrome C Oxidase at the No-Bound Fully Reduced State (50K) within 5.0Å range:
probe atom residue distance (Å) B Occ
S:Zn99

b:43.4
occ:1.00
SG S:CYS62 2.3 43.3 1.0
SG S:CYS60 2.4 41.8 1.0
SG S:CYS85 2.4 43.9 1.0
SG S:CYS82 2.4 39.8 1.0
CB S:CYS82 3.1 37.8 1.0
CB S:CYS85 3.3 44.0 1.0
CB S:CYS62 3.3 46.3 1.0
CB S:CYS60 3.4 40.5 1.0
CA S:CYS62 3.6 47.7 1.0
N S:CYS85 3.7 44.8 1.0
CA S:CYS85 4.1 43.3 1.0
N S:CYS62 4.1 46.9 1.0
O S:CYS60 4.4 36.4 1.0
C S:CYS60 4.4 39.9 1.0
O S:HOH3514 4.4 46.7 1.0
OG1 S:THR87 4.5 49.2 1.0
CA S:CYS60 4.5 39.6 1.0
CB S:SER84 4.6 43.0 1.0
CA S:CYS82 4.6 38.5 1.0
C S:SER84 4.7 44.0 1.0
CG2 S:THR87 4.8 50.1 1.0
C S:CYS85 4.8 43.6 1.0
C S:ILE61 4.8 45.6 1.0
OG S:SER84 4.9 44.7 1.0
CB S:ILE70 5.0 35.1 1.0
C S:CYS62 5.0 50.5 1.0

Reference:

K.Ohta, K.Muramoto, K.Shinzawa-Itoh, E.Yamashita, S.Yoshikawa, T.Tsukihara. X-Ray Structure of the No-Bound Cu(B) in Bovine Cytochrome C Oxidase Acta Crystallogr.,Sect.F V. 66 251 2010.
ISSN: ESSN 1744-3091
PubMed: 20208153
DOI: 10.1107/S1744309109055109
Page generated: Sat Sep 26 05:27:59 2020
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