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Zinc in PDB 1akl: Alkaline Protease From Pseudomonas Aeruginosa IFO3080

Enzymatic activity of Alkaline Protease From Pseudomonas Aeruginosa IFO3080

All present enzymatic activity of Alkaline Protease From Pseudomonas Aeruginosa IFO3080:
3.4.24.40;

Protein crystallography data

The structure of Alkaline Protease From Pseudomonas Aeruginosa IFO3080, PDB code: 1akl was solved by H.Miyatake, Y.Hata, T.Fujii, K.Hamada, K.Morihara, Y.Katsube, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 8.00 / 2.00
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 77.160, 176.690, 51.120, 90.00, 90.00, 90.00
R / Rfree (%) 19.7 / 22.5

Other elements in 1akl:

The structure of Alkaline Protease From Pseudomonas Aeruginosa IFO3080 also contains other interesting chemical elements:

Calcium (Ca) 8 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the Alkaline Protease From Pseudomonas Aeruginosa IFO3080 (pdb code 1akl). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Alkaline Protease From Pseudomonas Aeruginosa IFO3080, PDB code: 1akl:

Zinc binding site 1 out of 1 in 1akl

Go back to Zinc Binding Sites List in 1akl
Zinc binding site 1 out of 1 in the Alkaline Protease From Pseudomonas Aeruginosa IFO3080


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Alkaline Protease From Pseudomonas Aeruginosa IFO3080 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn500

b:54.3
occ:1.00
NE2 A:HIS186 2.2 20.8 1.0
NE2 A:HIS180 2.2 17.5 1.0
NE2 A:HIS176 2.2 12.6 1.0
O A:HOH1061 2.4 28.8 1.0
CD2 A:HIS176 3.0 12.4 1.0
OH A:TYR216 3.0 39.4 1.0
CD2 A:HIS180 3.0 15.2 1.0
CD2 A:HIS186 3.1 27.1 1.0
CE1 A:HIS186 3.2 26.0 1.0
CE1 A:HIS180 3.3 16.7 1.0
CE1 A:HIS176 3.4 16.7 1.0
CZ A:TYR216 3.9 37.1 1.0
O A:HOH1065 4.0 32.8 1.0
OE2 A:GLU177 4.0 20.4 1.0
CG A:HIS176 4.3 14.7 1.0
CG A:HIS186 4.3 28.9 1.0
CG A:HIS180 4.3 14.3 1.0
ND1 A:HIS186 4.3 33.0 1.0
O A:HOH1033 4.3 31.9 1.0
CE2 A:TYR216 4.4 36.4 1.0
ND1 A:HIS180 4.4 16.8 1.0
ND1 A:HIS176 4.4 19.8 1.0
O A:HOH1245 4.4 36.5 1.0
OE1 A:GLU177 4.4 22.4 1.0
CD A:GLU177 4.6 20.1 1.0
CE1 A:TYR216 4.7 34.1 1.0
O A:HOH1097 4.9 44.1 1.0

Reference:

H.Miyatake, Y.Hata, T.Fujii, K.Hamada, K.Morihara, Y.Katsube. Crystal Structure of the Unliganded Alkaline Protease From Pseudomonas Aeruginosa IFO3080 and Its Conformational Changes on Ligand Binding. J.Biochem.(Tokyo) V. 118 474 1995.
ISSN: ISSN 0021-924X
PubMed: 8690704
Page generated: Wed Dec 16 02:44:43 2020

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