Zinc in PDB 1kap: Three-Dimensional Structure of the Alkaline Protease of Pseudomonas Aeruginosa: A Two-Domain Protein with A Calcium Binding Parallel Beta Roll Motif

The structure of Three-Dimensional Structure of the Alkaline Protease of Pseudomonas Aeruginosa: A Two-Domain Protein with A Calcium Binding Parallel Beta Roll Motif, PDB code: 1kap was solved by U.Baumann, S.Wu, K.M.Flaherty, D.B.Mckay, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 1.64
Space group	P 65
Cell size a, b, c (Å), α, β, γ (°)	106.900, 106.900, 97.000, 90.00, 90.00, 120.00
R / Rfree (%)	17.6 / n/a

The structure of Three-Dimensional Structure of the Alkaline Protease of Pseudomonas Aeruginosa: A Two-Domain Protein with A Calcium Binding Parallel Beta Roll Motif also contains other interesting chemical elements:

Calcium

(Ca)

8 atoms

The binding sites of Zinc atom in the Three-Dimensional Structure of the Alkaline Protease of Pseudomonas Aeruginosa: A Two-Domain Protein with A Calcium Binding Parallel Beta Roll Motif (pdb code 1kap). 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 Three-Dimensional Structure of the Alkaline Protease of Pseudomonas Aeruginosa: A Two-Domain Protein with A Calcium Binding Parallel Beta Roll Motif, PDB code: 1kap:

Zinc binding site 1 out of 1 in the Three-Dimensional Structure of the Alkaline Protease of Pseudomonas Aeruginosa: A Two-Domain Protein with A Calcium Binding Parallel Beta Roll Motif


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Three-Dimensional Structure of the Alkaline Protease of Pseudomonas Aeruginosa: A Two-Domain Protein with A Calcium Binding Parallel Beta Roll Motif within 5.0Å range: probe atom residue distance (Å) B Occ P:Zn613 b:11.7 occ:1.00 NE2 P:HIS180 2.1 11.2 1.0 NE2 P:HIS186 2.1 13.1 1.0 NE2 P:HIS176 2.1 10.2 1.0 O I:SER754 2.2 25.1 1.0 OXT I:SER754 2.5 25.1 1.0 C I:SER754 2.6 26.0 1.0 CD2 P:HIS186 2.9 11.3 1.0 CD2 P:HIS180 3.0 9.5 1.0 CE1 P:HIS180 3.1 9.3 1.0 CE1 P:HIS176 3.1 10.3 1.0 CD2 P:HIS176 3.1 9.8 1.0 CE1 P:HIS186 3.2 13.3 1.0 CA I:SER754 4.1 27.1 1.0 CG P:HIS186 4.1 12.3 1.0 CE1 P:TYR216 4.1 15.9 1.0 ND1 P:HIS180 4.2 9.0 1.0 ND1 P:HIS186 4.2 13.1 1.0 CG P:HIS180 4.2 9.5 1.0 ND1 P:HIS176 4.2 9.4 1.0 CG P:HIS176 4.2 9.5 1.0 N I:SER754 4.3 27.8 1.0 OH P:TYR216 4.4 17.3 1.0 C I:ASN753 4.5 30.9 1.0 OE2 P:GLU177 4.5 14.8 1.0 O I:ASN753 4.7 28.6 1.0 CZ P:TYR216 4.7 16.2 1.0 OE1 P:GLU177 4.8 14.4 1.0 CE P:MET214 4.8 10.8 1.0

U.Baumann, S.Wu, K.M.Flaherty, D.B.Mckay. Three-Dimensional Structure of the Alkaline Protease of Pseudomonas Aeruginosa: A Two-Domain Protein with A Calcium Binding Parallel Beta Roll Motif. Embo J. V. 12 3357 1993.
ISSN: ISSN 0261-4189
PubMed: 8253063