Zinc in PDB 1u4g: Elastase of Pseudomonas Aeruginosa with An Inhibitor

All present enzymatic activity of Elastase of Pseudomonas Aeruginosa with An Inhibitor:
3.4.24.26;

The structure of Elastase of Pseudomonas Aeruginosa with An Inhibitor, PDB code: 1u4g was solved by E.Bitto, D.B.Mckay, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 1.40
Space group	P 61
Cell size a, b, c (Å), α, β, γ (°)	114.540, 114.540, 43.940, 90.00, 90.00, 120.00
R / Rfree (%)	18 / 19.7

The structure of Elastase of Pseudomonas Aeruginosa with An Inhibitor also contains other interesting chemical elements:

Calcium

(Ca)

1 atom

The binding sites of Zinc atom in the Elastase of Pseudomonas Aeruginosa with An Inhibitor (pdb code 1u4g). 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 Elastase of Pseudomonas Aeruginosa with An Inhibitor, PDB code: 1u4g:

Zinc binding site 1 out of 1 in the Elastase of Pseudomonas Aeruginosa with An Inhibitor


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Elastase of Pseudomonas Aeruginosa with An Inhibitor within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn9800 b:7.8 occ:1.00 O21 A:HPI800 1.9 29.0 1.0 NE2 A:HIS144 2.0 6.3 1.0 NE2 A:HIS140 2.1 5.7 1.0 OE1 A:GLU164 2.1 8.2 1.0 C19 A:HPI800 2.6 20.6 1.0 O20 A:HPI800 2.7 24.5 1.0 CD A:GLU164 2.8 7.8 1.0 OE2 A:GLU164 2.9 9.6 1.0 CE1 A:HIS144 3.0 5.8 1.0 CE1 A:HIS140 3.0 5.8 1.0 CD2 A:HIS140 3.1 4.5 1.0 CD2 A:HIS144 3.1 6.6 1.0 C10 A:HPI800 4.1 16.2 1.0 ND1 A:HIS144 4.1 5.5 1.0 NE2 A:HIS223 4.1 11.8 1.0 ND1 A:HIS140 4.1 6.4 1.0 CG A:HIS140 4.2 4.8 1.0 CG A:HIS144 4.2 6.5 1.0 CG A:GLU164 4.3 7.8 1.0 C08 A:HPI800 4.5 12.3 1.0 CD2 A:HIS223 4.6 13.1 1.0 CB A:SER167 4.6 5.3 1.0 O A:HOH9810 4.6 8.5 1.0 CA A:GLU164 4.7 6.1 1.0 N09 A:HPI800 4.8 14.3 1.0 CB A:GLU164 4.8 6.6 1.0 OG A:SER167 4.8 5.9 1.0 O23 A:HPI800 4.9 10.1 1.0 OE1 A:GLU141 4.9 8.8 1.0 OE2 A:GLU141 5.0 9.3 1.0

E.Bitto, D.B.Mckay. Elastase of Pseudomonas Aeruginosa with An Inhibitor To Be Published 2004.