Calcium in PDB 6pu5: Microed Structure of Proteinase K Recorded on Cetad

All present enzymatic activity of Microed Structure of Proteinase K Recorded on Cetad:
3.4.21.64;

The binding sites of Calcium atom in the Microed Structure of Proteinase K Recorded on Cetad (pdb code 6pu5). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Microed Structure of Proteinase K Recorded on Cetad, PDB code: 6pu5:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Microed Structure of Proteinase K Recorded on Cetad


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Microed Structure of Proteinase K Recorded on Cetad within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca401 b:29.1 occ:1.00 SG A:CYS178 2.6 15.5 1.0 SD A:MET330 2.7 27.9 1.0 O A:HIS174 3.0 20.1 1.0 CD1 A:ILE325 3.3 32.3 1.0 ND1 A:HIS177 3.5 12.6 1.0 CB A:HIS177 3.5 13.0 1.0 OG A:SER329 3.7 29.4 1.0 N A:CYS178 3.8 13.6 1.0 C A:HIS174 3.8 20.8 1.0 CA A:HIS174 3.8 23.8 1.0 CG A:HIS177 3.8 13.1 1.0 CG A:HIS174 3.9 34.8 1.0 CE A:MET330 3.9 26.8 1.0 ND1 A:HIS174 3.9 35.3 1.0 CD2 A:HIS174 4.0 38.8 1.0 CG A:MET330 4.0 25.6 1.0 CB A:CYS178 4.0 15.0 1.0 CE1 A:HIS174 4.1 36.6 1.0 NE2 A:HIS174 4.1 39.7 1.0 CG1 A:ILE325 4.1 29.7 1.0 C A:HIS177 4.2 13.3 1.0 CA A:CYS178 4.2 14.0 1.0 CA A:HIS177 4.4 13.2 1.0 CB A:HIS174 4.4 29.2 1.0 CE1 A:HIS177 4.5 12.7 1.0 O A:SER329 4.8 24.6 1.0 O A:HIS177 4.9 13.6 1.0 N A:HIS177 5.0 13.5 1.0

Calcium binding site 2 out of 2 in the Microed Structure of Proteinase K Recorded on Cetad


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Microed Structure of Proteinase K Recorded on Cetad within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca402 b:19.0 occ:1.00 N A:TRP113 3.7 15.1 1.0 NH2 A:ARG290 3.8 29.5 1.0 CD1 A:TRP113 3.9 15.4 1.0 CA A:PRO112 4.1 15.2 1.0 CB A:TRP113 4.2 15.3 1.0 C A:PRO112 4.4 15.2 1.0 CG A:TRP113 4.5 15.4 1.0 NH1 A:ARG290 4.6 28.5 1.0 CA A:TRP113 4.6 14.9 1.0 CZ A:ARG290 4.7 30.4 1.0 CB A:PRO112 4.7 15.2 1.0 O A:SER312 4.8 15.5 1.0 CB A:LEU314 4.8 15.5 1.0

J.Hattne, M.W.Martynowycz, P.A.Penczek, T.Gonen. Microed with the Falcon III Direct Electron Detector. Iucrj V. 6 921 2019.
ISSN: ESSN 2052-2525
PubMed: 31576224
DOI: 10.1107/S2052252519010583