PDB Chemical Component PCA
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 PCA
| Atom I |
Atom J |
Distance (Experimental Model) |
Distance (Ideal Model) |
| N |
CA |
1.463 |
1.467 |
| N |
CD |
1.346 |
1.346 |
| N |
H |
1.020 |
0.970 |
| CA |
CB |
1.524 |
1.544 |
| CA |
C |
1.522 |
1.506 |
| CA |
HA |
1.116 |
1.090 |
| CB |
CG |
1.511 |
1.546 |
| CB |
HB2 |
1.115 |
1.090 |
| CB |
HB3 |
1.116 |
1.089 |
| CG |
CD |
1.533 |
1.512 |
| CG |
HG2 |
1.114 |
1.090 |
| CG |
HG3 |
1.115 |
1.089 |
| CD |
OE |
1.250 |
1.213 |
| C |
O |
1.235 |
1.208 |
| C |
OXT |
1.330 |
1.342 |
| OXT |
HXT |
0.949 |
0.967 |
Bond Angles for PCA
| Atom I |
Atom J |
Atom K |
Angle (Experimental Model) |
Angle (Ideal Model) |
| CA |
N |
CD |
108.2 |
111.2 |
| CA |
N |
H |
129.1 |
124.4 |
| N |
CA |
CB |
107.2 |
105.6 |
| N |
CA |
C |
111.7 |
110.3 |
| N |
CA |
HA |
109.2 |
110.2 |
| CD |
N |
H |
122.6 |
124.3 |
| N |
CD |
CG |
110.6 |
110.1 |
| N |
CD |
OE |
124.4 |
124.9 |
| CB |
CA |
C |
108.7 |
110.3 |
| CB |
CA |
HA |
112.3 |
110.2 |
| CA |
CB |
CG |
101.1 |
101.7 |
| CA |
CB |
HB2 |
115.4 |
111.0 |
| CA |
CB |
HB3 |
115.4 |
111.1 |
| C |
CA |
HA |
107.8 |
110.2 |
| CA |
C |
O |
120.7 |
120.0 |
| CA |
C |
OXT |
116.4 |
120.1 |
| CG |
CB |
HB2 |
115.5 |
110.9 |
| CG |
CB |
HB3 |
115.4 |
111.0 |
| CB |
CG |
CD |
102.9 |
104.2 |
| CB |
CG |
HG2 |
114.7 |
110.5 |
| CB |
CG |
HG3 |
114.7 |
110.5 |
| HB2 |
CB |
HB3 |
95.0 |
110.8 |
| CD |
CG |
HG2 |
114.7 |
110.4 |
| CD |
CG |
HG3 |
114.7 |
110.5 |
| CG |
CD |
OE |
125.0 |
125.0 |
| HG2 |
CG |
HG3 |
95.8 |
110.5 |
| O |
C |
OXT |
122.9 |
119.9 |
| C |
OXT |
HXT |
116.4 |
120.1 |
Torsion Angles for PCA
| Atom I |
Atom J |
Atom K |
Atom L |
Angle (Experimental Model) |
Angle (Ideal Model) |
| CD |
N |
CA |
H |
180.0 |
179.8 |
| CA |
N |
CD |
CG |
358.0 |
359.8 |
| CA |
N |
CD |
OE |
181.3 |
179.5 |
| CB |
CA |
N |
C |
241.1 |
240.9 |
| CB |
CA |
N |
HA |
121.9 |
119.0 |
| N |
CA |
CB |
CG |
30.0 |
334.7 |
| N |
CA |
CB |
HB2 |
155.3 |
92.7 |
| N |
CA |
CB |
HB3 |
264.8 |
216.5 |
| C |
CA |
N |
HA |
240.8 |
238.1 |
| N |
CA |
C |
O |
332.7 |
332.6 |
| N |
CA |
C |
OXT |
152.0 |
152.6 |
| CA |
N |
CD |
H |
180.0 |
180.2 |
| CD |
N |
CA |
CB |
341.9 |
16.8 |
| CD |
N |
CA |
C |
100.8 |
135.9 |
| CD |
N |
CA |
HA |
220.0 |
257.8 |
| CB |
CG |
CD |
N |
21.1 |
343.6 |
| N |
CD |
CG |
HG2 |
255.8 |
225.0 |
| N |
CD |
CG |
HG3 |
146.3 |
102.3 |
| CG |
CD |
N |
OE |
176.7 |
180.2 |
| CA |
N |
H |
CD |
180.0 |
179.8 |
| H |
N |
CA |
CB |
161.9 |
197.0 |
| H |
N |
CA |
C |
280.8 |
316.1 |
| H |
N |
CA |
HA |
40.0 |
78.0 |
| H |
N |
CD |
CG |
178.0 |
179.6 |
| H |
N |
CD |
OE |
1.3 |
359.3 |
| CB |
CA |
N |
CD |
341.9 |
16.8 |
| CB |
CA |
N |
H |
161.9 |
197.0 |
| N |
CA |
CB |
C |
120.9 |
119.1 |
| N |
CA |
CB |
HA |
240.0 |
241.0 |
| C |
CA |
CB |
HA |
119.2 |
121.9 |
| CB |
CA |
C |
O |
90.7 |
88.8 |
| CB |
CA |
C |
OXT |
270.1 |
268.8 |
| CG |
CB |
CA |
HB2 |
234.7 |
241.9 |
| CG |
CB |
CA |
HB3 |
125.3 |
118.2 |
| CA |
CB |
CG |
CD |
330.5 |
24.8 |
| CA |
CB |
CG |
HG2 |
95.7 |
143.4 |
| CA |
CB |
CG |
HG3 |
205.2 |
266.1 |
| HB2 |
CB |
CA |
HB3 |
250.6 |
236.2 |
| C |
CA |
N |
CD |
100.8 |
135.9 |
| C |
CA |
N |
H |
280.8 |
316.1 |
| N |
CA |
C |
CB |
242.0 |
243.8 |
| N |
CA |
C |
HA |
120.0 |
121.9 |
| CB |
CA |
C |
HA |
238.1 |
238.1 |
| C |
CA |
CB |
CG |
269.2 |
215.6 |
| C |
CA |
CB |
HB2 |
34.5 |
333.6 |
| C |
CA |
CB |
HB3 |
143.9 |
97.4 |
| O |
C |
CA |
OXT |
180.7 |
179.9 |
| CA |
C |
OXT |
HXT |
180.0 |
179.9 |
| HA |
CA |
N |
CD |
220.0 |
257.8 |
| HA |
CA |
N |
H |
40.0 |
78.0 |
| N |
CA |
HA |
CB |
118.8 |
116.1 |
| N |
CA |
HA |
C |
238.4 |
238.1 |
| CB |
CA |
HA |
C |
119.7 |
121.9 |
| HA |
CA |
CB |
CG |
150.0 |
93.7 |
| HA |
CA |
CB |
HB2 |
275.3 |
211.8 |
| HA |
CA |
CB |
HB3 |
24.7 |
335.5 |
| HA |
CA |
C |
O |
212.7 |
210.7 |
| HA |
CA |
C |
OXT |
32.0 |
30.7 |
| N |
CD |
CG |
CB |
21.1 |
343.6 |
| CG |
CB |
CA |
C |
269.2 |
215.6 |
| CG |
CB |
CA |
HA |
150.0 |
93.7 |
| CA |
CB |
CG |
HB2 |
125.3 |
118.1 |
| CA |
CB |
CG |
HB3 |
234.8 |
241.8 |
| HB2 |
CB |
CG |
HB3 |
109.5 |
123.7 |
| CD |
CG |
CB |
HG2 |
234.7 |
241.4 |
| CD |
CG |
CB |
HG3 |
125.3 |
118.7 |
| CB |
CG |
CD |
OE |
197.8 |
163.9 |
| HG2 |
CG |
CB |
HG3 |
250.5 |
237.4 |
| HB2 |
CB |
CA |
C |
34.5 |
333.6 |
| HB2 |
CB |
CA |
HA |
275.3 |
211.8 |
| CA |
CB |
HB2 |
CG |
242.5 |
247.7 |
| CA |
CB |
HB2 |
HB3 |
121.2 |
123.9 |
| CG |
CB |
HB2 |
HB3 |
238.7 |
236.2 |
| HB2 |
CB |
CG |
CD |
205.2 |
266.7 |
| HB2 |
CB |
CG |
HG2 |
330.5 |
25.3 |
| HB2 |
CB |
CG |
HG3 |
79.9 |
148.0 |
| HB3 |
CB |
CA |
C |
143.9 |
97.4 |
| HB3 |
CB |
CA |
HA |
24.7 |
335.5 |
| CA |
CB |
HB3 |
CG |
117.5 |
112.4 |
| CA |
CB |
HB3 |
HB2 |
238.8 |
236.2 |
| CG |
CB |
HB3 |
HB2 |
121.3 |
123.7 |
| HB3 |
CB |
CG |
CD |
95.7 |
143.0 |
| HB3 |
CB |
CG |
HG2 |
221.0 |
261.7 |
| HB3 |
CB |
CG |
HG3 |
330.4 |
24.3 |
| CG |
CD |
N |
H |
178.0 |
179.6 |
| N |
CD |
CG |
OE |
183.3 |
179.8 |
| CD |
CG |
CB |
HB2 |
205.2 |
266.7 |
| CD |
CG |
CB |
HB3 |
95.7 |
143.0 |
| CB |
CG |
CD |
HG2 |
125.3 |
118.7 |
| CB |
CG |
CD |
HG3 |
234.8 |
241.3 |
| HG2 |
CG |
CD |
HG3 |
109.5 |
122.6 |
| HG2 |
CG |
CB |
HB2 |
330.5 |
25.3 |
| HG2 |
CG |
CB |
HB3 |
221.0 |
261.7 |
| CB |
CG |
HG2 |
CD |
241.2 |
245.2 |
| CB |
CG |
HG2 |
HG3 |
120.6 |
122.6 |
| CD |
CG |
HG2 |
HG3 |
239.4 |
237.4 |
| HG2 |
CG |
CD |
OE |
72.5 |
45.2 |
| HG3 |
CG |
CB |
HB2 |
79.9 |
148.0 |
| HG3 |
CG |
CB |
HB3 |
330.4 |
24.3 |
| CB |
CG |
HG3 |
CD |
118.8 |
114.8 |
| CB |
CG |
HG3 |
HG2 |
239.4 |
237.4 |
| CD |
CG |
HG3 |
HG2 |
120.6 |
122.6 |
| HG3 |
CG |
CD |
OE |
323.0 |
282.6 |
| OE |
CD |
N |
H |
1.3 |
359.3 |
| N |
CD |
OE |
CG |
176.2 |
180.3 |
| OE |
CD |
CG |
HG2 |
72.5 |
45.2 |
| OE |
CD |
CG |
HG3 |
323.0 |
282.6 |
| O |
C |
CA |
HA |
212.7 |
210.7 |
| CA |
C |
O |
OXT |
179.3 |
180.1 |
| O |
C |
OXT |
HXT |
359.3 |
0.0 |
| OXT |
C |
CA |
HA |
32.0 |
30.7 |
| CA |
C |
OXT |
O |
180.7 |
179.9 |