PDB Chemical Component 18A
The following tables include covalent bond distance, bond angle and torsion angle values for the experimental model and ideal geometries stored in the definition for this chemical component.
Bond Distances for 18A
| Atom I |
Atom J |
Distance (Experimental Model) |
Distance (Ideal Model) |
| O18 |
C15 |
1.362 |
1.359 |
| C21 |
C14 |
1.519 |
1.507 |
| C15 |
C14 |
1.390 |
1.389 |
| C15 |
C16 |
1.397 |
1.389 |
| C19 |
C16 |
1.518 |
1.507 |
| C14 |
C5 |
1.395 |
1.378 |
| C16 |
C17 |
1.393 |
1.378 |
| C5 |
C4 |
1.391 |
1.397 |
| C17 |
C4 |
1.389 |
1.397 |
| C4 |
C13 |
1.492 |
1.473 |
| C13 |
C12 |
1.350 |
1.344 |
| C12 |
C9 |
1.499 |
1.472 |
| C9 |
C10 |
1.378 |
1.399 |
| C9 |
C8 |
1.390 |
1.398 |
| C10 |
C11 |
1.379 |
1.378 |
| C8 |
C7 |
1.406 |
1.378 |
| C11 |
C6 |
1.371 |
1.390 |
| C7 |
C6 |
1.403 |
1.391 |
| C6 |
N5 |
1.374 |
1.397 |
| N5 |
C3 |
1.325 |
1.348 |
| C1 |
C2 |
1.530 |
1.530 |
| C2 |
C3 |
1.501 |
1.507 |
| C3 |
O4 |
1.229 |
1.213 |
| C2 |
H1 |
1.100 |
1.091 |
| C2 |
H2 |
1.100 |
1.090 |
| C5 |
H3 |
1.080 |
1.080 |
| C7 |
H4 |
1.080 |
1.080 |
| C1 |
H5 |
1.100 |
1.090 |
| C1 |
H6 |
1.100 |
1.091 |
| C1 |
H7 |
1.100 |
1.089 |
| C8 |
H8 |
1.080 |
1.080 |
| N5 |
H9 |
1.000 |
0.971 |
| C10 |
H10 |
1.080 |
1.081 |
| C11 |
H11 |
1.080 |
1.080 |
| C12 |
H12 |
1.080 |
1.080 |
| C13 |
H13 |
1.080 |
1.080 |
| C17 |
H14 |
1.080 |
1.081 |
| O18 |
H15 |
0.950 |
0.967 |
| C19 |
H16 |
1.100 |
1.089 |
| C19 |
H17 |
1.100 |
1.090 |
| C19 |
H18 |
1.100 |
1.090 |
| C21 |
H19 |
1.100 |
1.090 |
| C21 |
H20 |
1.100 |
1.090 |
| C21 |
H21 |
1.100 |
1.090 |
Bond Angles for 18A
| Atom I |
Atom J |
Atom K |
Angle (Experimental Model) |
Angle (Ideal Model) |
| C15 |
C16 |
C17 |
119.1 |
120.1 |
| C14 |
C5 |
H3 |
119.2 |
120.0 |
| C16 |
C17 |
H14 |
119.6 |
120.0 |
| C5 |
C4 |
C13 |
119.1 |
120.1 |
| C4 |
C13 |
C12 |
122.0 |
120.0 |
| C4 |
C13 |
H13 |
119.0 |
120.0 |
| C13 |
C12 |
H12 |
117.6 |
120.0 |
| C9 |
C10 |
C11 |
122.9 |
119.9 |
| C9 |
C10 |
H10 |
118.6 |
120.0 |
| C9 |
C8 |
H8 |
120.4 |
120.0 |
| C11 |
C10 |
H10 |
118.6 |
120.0 |
| C10 |
C11 |
H11 |
119.9 |
120.0 |
| C8 |
C7 |
H4 |
119.2 |
120.0 |
| C7 |
C6 |
N5 |
127.6 |
119.9 |
| C6 |
N5 |
H9 |
117.6 |
120.1 |
| C1 |
C2 |
H1 |
110.5 |
109.5 |
| C1 |
C2 |
H2 |
110.5 |
109.5 |
| C2 |
C3 |
O4 |
120.1 |
120.0 |
| C3 |
C2 |
H1 |
110.5 |
109.5 |
| C3 |
C2 |
H2 |
110.5 |
109.5 |
| H1 |
C2 |
H2 |
109.5 |
109.4 |
| H5 |
C1 |
H6 |
109.4 |
109.5 |
| H5 |
C1 |
H7 |
109.5 |
109.5 |
| H6 |
C1 |
H7 |
109.5 |
109.4 |
| H16 |
C19 |
H17 |
109.5 |
109.5 |
| H16 |
C19 |
H18 |
109.5 |
109.4 |
| H17 |
C19 |
H18 |
109.5 |
109.5 |
| H19 |
C21 |
H20 |
109.5 |
109.5 |
| H19 |
C21 |
H21 |
109.5 |
109.5 |
| H20 |
C21 |
H21 |
109.4 |
109.5 |
Torsion Angles for 18A
| Atom I |
Atom J |
Atom K |
Atom L |
Angle (Experimental Model) |
Angle (Ideal Model) |
| C21 |
C14 |
C5 |
H3 |
0.1 |
0.0 |
| C15 |
C14 |
C5 |
H3 |
179.5 |
180.0 |
| C15 |
C16 |
C17 |
H14 |
179.9 |
180.0 |
| C19 |
C16 |
C17 |
H14 |
1.8 |
0.3 |
| C5 |
C4 |
C13 |
C12 |
198.8 |
180.0 |
| C5 |
C4 |
C13 |
H13 |
18.8 |
0.1 |
| C17 |
C4 |
C13 |
H13 |
194.9 |
180.3 |
| C4 |
C13 |
C12 |
H12 |
358.9 |
360.0 |
| C4 |
C13 |
C12 |
H13 |
180.0 |
180.0 |
| C4 |
C13 |
C12 |
C9 |
178.9 |
180.1 |
| C12 |
C9 |
C10 |
H10 |
0.8 |
359.7 |
| C12 |
C9 |
C8 |
H8 |
359.1 |
0.3 |
| C10 |
C9 |
C8 |
H8 |
179.7 |
180.1 |
| C11 |
C10 |
C9 |
H10 |
180.0 |
180.3 |
| C9 |
C10 |
C11 |
H11 |
180.0 |
180.0 |
| C9 |
C8 |
C7 |
H4 |
179.9 |
180.0 |
| C9 |
C10 |
C11 |
H10 |
180.0 |
179.7 |
| C8 |
C7 |
C6 |
N5 |
177.3 |
180.0 |
| C11 |
C6 |
N5 |
H9 |
347.8 |
215.4 |
| C7 |
C6 |
N5 |
H9 |
170.7 |
35.0 |
| N5 |
C3 |
C2 |
H1 |
137.5 |
300.1 |
| N5 |
C3 |
C2 |
H2 |
16.2 |
60.0 |
| C3 |
C2 |
C1 |
H1 |
240.7 |
120.1 |
| C3 |
C2 |
C1 |
H2 |
119.3 |
240.0 |
| H1 |
C2 |
C1 |
H2 |
238.7 |
119.9 |
| C1 |
C2 |
C3 |
H1 |
119.3 |
239.9 |
| C1 |
C2 |
C3 |
H2 |
240.7 |
120.0 |
| H1 |
C2 |
C3 |
H2 |
121.3 |
240.1 |
| O4 |
C3 |
C2 |
H1 |
315.2 |
120.0 |
| O4 |
C3 |
C2 |
H2 |
193.9 |
239.9 |
| C1 |
C2 |
H1 |
H2 |
122.0 |
240.0 |
| H1 |
C2 |
C3 |
O4 |
315.2 |
120.0 |
| C3 |
C2 |
H1 |
H2 |
238.0 |
120.0 |
| C1 |
C2 |
H2 |
H1 |
238.0 |
120.0 |
| H2 |
C2 |
C3 |
O4 |
193.9 |
239.9 |
| C3 |
C2 |
H2 |
H1 |
122.0 |
240.0 |
| H3 |
C5 |
C4 |
C13 |
357.0 |
359.9 |
| H4 |
C7 |
C6 |
N5 |
357.3 |
360.0 |
| H5 |
C1 |
C2 |
H1 |
299.3 |
179.9 |
| H5 |
C1 |
C2 |
H2 |
60.7 |
60.0 |
| H6 |
C1 |
H5 |
H7 |
120.0 |
119.9 |
| H6 |
C1 |
C2 |
H1 |
59.3 |
300.0 |
| H6 |
C1 |
C2 |
H2 |
180.6 |
180.1 |
| H5 |
C1 |
H6 |
H7 |
240.0 |
240.0 |
| H7 |
C1 |
C2 |
H1 |
179.3 |
59.9 |
| H7 |
C1 |
C2 |
H2 |
300.7 |
300.0 |
| H5 |
C1 |
H7 |
H6 |
120.0 |
120.0 |
| H8 |
C8 |
C7 |
H4 |
359.9 |
360.0 |
| C9 |
C10 |
H10 |
C11 |
180.0 |
180.3 |
| H10 |
C10 |
C11 |
H11 |
0.0 |
0.3 |
| H11 |
C11 |
C10 |
H10 |
0.0 |
0.3 |
| C4 |
C13 |
H13 |
C12 |
180.0 |
180.0 |
| H13 |
C13 |
C12 |
H12 |
178.9 |
179.9 |
| H17 |
C19 |
H16 |
H18 |
120.0 |
120.0 |
| H16 |
C19 |
H17 |
H18 |
240.0 |
240.0 |
| H16 |
C19 |
H18 |
H17 |
120.0 |
120.0 |
| H20 |
C21 |
H19 |
H21 |
120.0 |
120.1 |
| H19 |
C21 |
H20 |
H21 |
240.0 |
239.9 |
| H19 |
C21 |
H21 |
H20 |
120.0 |
120.1 |