Calcium in PDB 5k7r: Microed Structure of Trypsin at 1.7 A Resolution

All present enzymatic activity of Microed Structure of Trypsin at 1.7 A Resolution:
3.4.21.4;

The binding sites of Calcium atom in the Microed Structure of Trypsin at 1.7 A Resolution (pdb code 5k7r). 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 Trypsin at 1.7 A Resolution, PDB code: 5k7r:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Microed Structure of Trypsin at 1.7 A Resolution


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 Trypsin at 1.7 A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca301 b:13.7 occ:1.00 O A:ASN77 2.3 15.3 1.0 OE1 A:GLU75 2.3 19.1 1.0 O A:HOH527 2.4 14.8 1.0 OE2 A:GLU85 2.4 20.6 1.0 O A:VAL80 2.5 13.1 1.0 OE1 A:GLU82 3.0 18.7 1.0 CD A:GLU85 3.3 15.7 1.0 C A:ASN77 3.4 12.7 1.0 CD A:GLU75 3.4 17.7 1.0 C A:VAL80 3.5 13.5 1.0 CG A:GLU85 3.5 16.9 1.0 CD A:GLU82 3.7 23.2 1.0 OE2 A:GLU75 3.9 20.9 1.0 CG A:GLU82 4.0 24.6 1.0 N A:GLU82 4.1 21.0 1.0 CA A:VAL81 4.1 12.6 1.0 CA A:ILE78 4.2 14.4 1.0 N A:VAL81 4.2 11.8 1.0 N A:ILE78 4.2 10.8 1.0 O A:HOH458 4.2 12.2 1.0 N A:ASN77 4.2 13.3 1.0 CA A:ASN77 4.3 17.1 1.0 N A:ASP76 4.3 15.4 1.0 N A:VAL80 4.4 13.2 1.0 OE1 A:GLU85 4.5 19.6 1.0 C A:ILE78 4.5 11.2 1.0 C A:VAL81 4.5 16.9 1.0 CA A:GLU75 4.6 10.9 1.0 CA A:VAL80 4.6 13.2 1.0 CB A:GLU82 4.6 18.9 1.0 CG A:GLU75 4.6 14.3 1.0 OE2 A:GLU82 4.7 20.9 1.0 CB A:ASN77 4.7 12.7 1.0 N A:ASN79 4.8 7.5 1.0 CB A:GLU75 4.8 9.9 1.0 C A:ASP76 4.9 15.3 1.0 O A:ILE78 4.9 12.9 1.0

Calcium binding site 2 out of 2 in the Microed Structure of Trypsin at 1.7 A Resolution


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 Trypsin at 1.7 A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca302 b:25.6 occ:1.00 O A:HOH559 2.5 8.1 1.0 OG A:SER200 3.3 14.1 1.0 N A:GLY198 3.7 13.2 1.0 CG A:GLN197 3.9 35.4 1.0 CB A:SER200 4.0 10.1 1.0 CA A:GLN197 4.1 17.3 1.0 CB A:GLN197 4.3 26.2 1.0 NE2 A:HIS63 4.3 9.3 1.0 C A:GLN197 4.4 20.1 1.0 CA A:GLY198 4.7 14.4 1.0 NE2 A:GLN197 4.8 39.8 1.0 CD2 A:HIS63 4.8 14.1 1.0 CD A:GLN197 4.9 39.4 1.0

M.J.De La Cruz, J.Hattne, D.Shi, P.Seidler, J.Rodriguez, F.E.Reyes, M.R.Sawaya, D.Cascio, S.C.Weiss, S.K.Kim, C.S.Hinck, A.P.Hinck, G.Calero, D.Eisenberg, T.Gonen. Atomic-Resolution Structures From Fragmented Protein Crystals with the Cryoem Method Microed. Nat. Methods V. 14 399 2017.
ISSN: ESSN 1548-7105
PubMed: 28192420
DOI: 10.1038/NMETH.4178