PDB Chemical Component ABA
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 ABA
| Atom I |
Atom J |
Distance (Experimental Model) |
Distance (Ideal Model) |
| N |
CA |
1.464 |
1.470 |
| N |
H |
1.000 |
1.010 |
| N |
H2 |
1.000 |
1.009 |
| CA |
C |
1.532 |
1.506 |
| CA |
CB |
1.536 |
1.530 |
| CA |
HA |
1.099 |
1.090 |
| C |
O |
1.230 |
1.209 |
| C |
OXT |
1.335 |
1.342 |
| CB |
CG |
1.523 |
1.530 |
| CB |
HB3 |
1.100 |
1.089 |
| CB |
HB2 |
1.100 |
1.091 |
| CG |
HG1 |
1.100 |
1.090 |
| CG |
HG3 |
1.100 |
1.091 |
| CG |
HG2 |
1.100 |
1.089 |
| OXT |
HXT |
0.949 |
0.967 |
Bond Angles for ABA
| Atom I |
Atom J |
Atom K |
Angle (Experimental Model) |
Angle (Ideal Model) |
| CA |
N |
H |
109.5 |
111.0 |
| CA |
N |
H2 |
109.5 |
111.0 |
| N |
CA |
C |
110.2 |
109.5 |
| N |
CA |
CB |
109.2 |
109.4 |
| N |
CA |
HA |
110.1 |
109.4 |
| H |
N |
H2 |
109.5 |
111.0 |
| C |
CA |
CB |
109.1 |
109.5 |
| C |
CA |
HA |
109.1 |
109.5 |
| CA |
C |
O |
119.2 |
120.0 |
| CA |
C |
OXT |
118.1 |
120.0 |
| CB |
CA |
HA |
109.1 |
109.5 |
| CA |
CB |
CG |
114.1 |
109.5 |
| CA |
CB |
HB3 |
108.3 |
109.5 |
| CA |
CB |
HB2 |
108.3 |
109.5 |
| O |
C |
OXT |
122.6 |
120.0 |
| C |
OXT |
HXT |
109.5 |
117.0 |
| CG |
CB |
HB3 |
108.3 |
109.5 |
| CG |
CB |
HB2 |
108.3 |
109.4 |
| CB |
CG |
HG1 |
109.5 |
109.5 |
| CB |
CG |
HG3 |
109.5 |
109.4 |
| CB |
CG |
HG2 |
109.5 |
109.5 |
| HB3 |
CB |
HB2 |
109.5 |
109.5 |
| HG1 |
CG |
HG3 |
109.4 |
109.5 |
| HG1 |
CG |
HG2 |
109.5 |
109.5 |
| HG3 |
CG |
HG2 |
109.5 |
109.5 |
Torsion Angles for ABA
| Atom I |
Atom J |
Atom K |
Atom L |
Angle (Experimental Model) |
Angle (Ideal Model) |
| H |
N |
CA |
H2 |
239.9 |
236.1 |
| C |
CA |
N |
CB |
119.8 |
120.0 |
| C |
CA |
N |
HA |
239.6 |
240.0 |
| N |
CA |
C |
O |
272.7 |
339.9 |
| N |
CA |
C |
OXT |
95.1 |
160.0 |
| CB |
CA |
N |
HA |
119.7 |
119.9 |
| N |
CA |
CB |
CG |
308.0 |
295.0 |
| N |
CA |
CB |
HB3 |
68.6 |
55.0 |
| N |
CA |
CB |
HB2 |
187.3 |
175.1 |
| CA |
N |
H |
H2 |
120.0 |
124.0 |
| H |
N |
CA |
C |
180.0 |
60.0 |
| H |
N |
CA |
CB |
60.1 |
299.9 |
| H |
N |
CA |
HA |
300.4 |
180.0 |
| CA |
N |
H2 |
H |
240.0 |
236.1 |
| H2 |
N |
CA |
C |
300.0 |
183.9 |
| H2 |
N |
CA |
CB |
180.2 |
63.9 |
| H2 |
N |
CA |
HA |
60.5 |
303.9 |
| C |
CA |
N |
H |
180.0 |
60.0 |
| C |
CA |
N |
H2 |
300.0 |
183.9 |
| N |
CA |
C |
CB |
240.1 |
240.0 |
| N |
CA |
C |
HA |
121.0 |
119.9 |
| CB |
CA |
C |
HA |
240.9 |
239.9 |
| C |
CA |
CB |
CG |
187.5 |
175.0 |
| C |
CA |
CB |
HB3 |
308.1 |
295.0 |
| C |
CA |
CB |
HB2 |
66.8 |
55.0 |
| O |
C |
CA |
OXT |
177.6 |
179.9 |
| CA |
C |
OXT |
HXT |
177.5 |
180.0 |
| CB |
CA |
N |
H |
60.1 |
299.9 |
| CB |
CA |
N |
H2 |
180.2 |
63.9 |
| N |
CA |
CB |
C |
120.5 |
120.0 |
| N |
CA |
CB |
HA |
239.7 |
240.1 |
| C |
CA |
CB |
HA |
119.1 |
120.1 |
| CB |
CA |
C |
O |
32.6 |
99.9 |
| CB |
CA |
C |
OXT |
215.0 |
280.0 |
| CG |
CB |
CA |
HB3 |
239.4 |
239.9 |
| CG |
CB |
CA |
HB2 |
120.7 |
119.9 |
| CA |
CB |
CG |
HG1 |
180.0 |
300.1 |
| CA |
CB |
CG |
HG3 |
300.0 |
60.0 |
| CA |
CB |
CG |
HG2 |
60.0 |
180.0 |
| HB3 |
CB |
CA |
HB2 |
241.3 |
240.0 |
| HA |
CA |
N |
H |
300.4 |
180.0 |
| HA |
CA |
N |
H2 |
60.5 |
303.9 |
| N |
CA |
HA |
C |
238.9 |
240.0 |
| N |
CA |
HA |
CB |
119.8 |
119.9 |
| C |
CA |
HA |
CB |
240.9 |
239.9 |
| HA |
CA |
C |
O |
151.7 |
220.0 |
| HA |
CA |
C |
OXT |
334.1 |
40.1 |
| HA |
CA |
CB |
CG |
68.3 |
54.9 |
| HA |
CA |
CB |
HB3 |
189.0 |
174.9 |
| HA |
CA |
CB |
HB2 |
307.7 |
295.0 |
| O |
C |
CA |
CB |
32.6 |
99.9 |
| O |
C |
CA |
HA |
151.7 |
220.0 |
| CA |
C |
O |
OXT |
182.6 |
180.1 |
| O |
C |
OXT |
HXT |
0.0 |
0.1 |
| OXT |
C |
CA |
CB |
215.0 |
280.0 |
| OXT |
C |
CA |
HA |
334.1 |
40.1 |
| CA |
C |
OXT |
O |
177.5 |
179.9 |
| CG |
CB |
CA |
HA |
68.3 |
54.9 |
| CA |
CB |
CG |
HB3 |
120.7 |
120.1 |
| CA |
CB |
CG |
HB2 |
239.3 |
240.0 |
| HB3 |
CB |
CG |
HB2 |
118.7 |
120.0 |
| HG1 |
CG |
CB |
HG3 |
240.0 |
240.0 |
| HG1 |
CG |
CB |
HG2 |
120.0 |
120.1 |
| HG3 |
CG |
CB |
HG2 |
240.0 |
240.0 |
| HB3 |
CB |
CA |
HA |
189.0 |
174.9 |
| CA |
CB |
HB3 |
CG |
235.8 |
239.9 |
| CA |
CB |
HB3 |
HB2 |
117.9 |
120.0 |
| CG |
CB |
HB3 |
HB2 |
242.1 |
240.1 |
| HB3 |
CB |
CG |
HG1 |
59.3 |
180.0 |
| HB3 |
CB |
CG |
HG3 |
179.3 |
300.0 |
| HB3 |
CB |
CG |
HG2 |
299.3 |
59.9 |
| HB2 |
CB |
CA |
HA |
307.7 |
295.0 |
| CA |
CB |
HB2 |
CG |
124.2 |
120.0 |
| CA |
CB |
HB2 |
HB3 |
242.1 |
240.0 |
| CG |
CB |
HB2 |
HB3 |
117.9 |
120.0 |
| HB2 |
CB |
CG |
HG1 |
300.7 |
60.0 |
| HB2 |
CB |
CG |
HG3 |
60.7 |
180.0 |
| HB2 |
CB |
CG |
HG2 |
180.6 |
300.0 |
| HG1 |
CG |
CB |
HB3 |
59.3 |
180.0 |
| HG1 |
CG |
CB |
HB2 |
300.7 |
60.0 |
| CB |
CG |
HG1 |
HG3 |
120.0 |
119.9 |
| CB |
CG |
HG1 |
HG2 |
240.0 |
240.0 |
| HG3 |
CG |
HG1 |
HG2 |
120.0 |
120.0 |
| HG3 |
CG |
CB |
HB3 |
179.3 |
300.0 |
| HG3 |
CG |
CB |
HB2 |
60.7 |
180.0 |
| CB |
CG |
HG3 |
HG1 |
240.0 |
240.0 |
| CB |
CG |
HG3 |
HG2 |
120.0 |
120.0 |
| HG1 |
CG |
HG3 |
HG2 |
240.0 |
239.9 |
| HG2 |
CG |
CB |
HB3 |
299.3 |
59.9 |
| HG2 |
CG |
CB |
HB2 |
180.6 |
300.0 |
| CB |
CG |
HG2 |
HG1 |
120.0 |
120.0 |
| CB |
CG |
HG2 |
HG3 |
240.0 |
240.1 |
| HG1 |
CG |
HG2 |
HG3 |
120.0 |
120.0 |