Biochem 3381 assignment 1 (pymol assignment)

Biochemistry 3381A
2023-Oct-1

Figure 1. Structure of C-glycosyltransferase bound to UDP 7517. Interaction between residues of B chain of C-
glycosyltransferase, (carbon=light grey, hydrogen=grey, nitrogen=blue, oxygen=red, and sulfur=orange) and
UDP-7517(carbon=cyan, hydrogen=grey, nitrogen=blue, oxygen=red, sulfur=orange) are shown in stick format.
The polar interaction are between UDP 7517 and C-glycosyltransferase are shown in dashed line(grey 50). The
non0-interacting C-glycosyltransferase residues are shown as cartoon representation, in grey with 90%
transparency. The X-ray crystallography were used to determine the structure of the C-glycosyltransferase
complex bound to UDP-7517. Structural data has been obtained using Pymol, and the protein data bank under
accession code 3RHZ




Table 1. Summary of polar interactions between UDP-7517 and UDP. Interacting atoms between residues in
3RHZ chain B and UDP molecule of interest, and corresponding interaction distance in angstroms. The data has
been obtained using Pymol and protein data bank under accession code 3RHZ

C-glycosyltransferase UDP-7517 Interaction Distance
I
Residue Atom Atom (Å)
THR-16 OG1 O5 3.1
OG1 O2A 3.1
ARG-179 NH1 O2A 3.2
NH1 O1A 3.4
NH1 O1B 2.7
NH2 O1B 3.2
ARG-212 O N3 3.0
N O4 3.1
ASP-214 OD1 O2 2.8
SER-244 OG O3B 3.0
TYR-245 N O2B 2.9
LYS-246 NZ O1A 2.6
N O3B 3.0
SER-249 OG O3 2.8
OG O2 3.4