PDB Chemical Component CEA
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 CEA
| Atom I |
Atom J |
Distance (Experimental Model) |
Distance (Ideal Model) |
| N |
CA |
1.454 |
1.469 |
| N |
HN1 |
1.020 |
1.008 |
| N |
HN2 |
1.019 |
1.007 |
| CA |
CB |
1.526 |
1.528 |
| CA |
C |
1.507 |
1.507 |
| CA |
HA |
1.114 |
1.090 |
| CB |
SG |
1.792 |
1.813 |
| CB |
HB1 |
1.116 |
1.090 |
| CB |
HB2 |
1.115 |
1.090 |
| SG |
O1 |
1.478 |
1.521 |
| O1 |
HO1 |
0.949 |
0.967 |
| O |
C |
1.217 |
1.208 |
| C |
OXT |
1.333 |
1.342 |
| OXT |
HXT |
0.951 |
0.966 |
Bond Angles for CEA
| Atom I |
Atom J |
Atom K |
Angle (Experimental Model) |
Angle (Ideal Model) |
| CA |
N |
HN1 |
111.8 |
106.8 |
| CA |
N |
HN2 |
111.4 |
106.7 |
| N |
CA |
CB |
111.8 |
109.4 |
| N |
CA |
C |
115.8 |
109.5 |
| N |
CA |
HA |
102.4 |
109.5 |
| HN1 |
N |
HN2 |
111.4 |
106.8 |
| CB |
CA |
C |
106.6 |
109.5 |
| CB |
CA |
HA |
112.3 |
109.5 |
| CA |
CB |
SG |
112.2 |
109.5 |
| CA |
CB |
HB1 |
111.2 |
109.5 |
| CA |
CB |
HB2 |
111.2 |
109.4 |
| C |
CA |
HA |
108.0 |
109.5 |
| CA |
C |
O |
119.3 |
120.0 |
| CA |
C |
OXT |
117.4 |
120.0 |
| SG |
CB |
HB1 |
111.3 |
109.4 |
| SG |
CB |
HB2 |
111.2 |
109.4 |
| CB |
SG |
O1 |
106.5 |
100.1 |
| HB1 |
CB |
HB2 |
99.1 |
109.5 |
| SG |
O1 |
HO1 |
106.5 |
106.8 |
| O |
C |
OXT |
123.1 |
120.0 |
| C |
OXT |
HXT |
117.5 |
120.1 |
Torsion Angles for CEA
| Atom I |
Atom J |
Atom K |
Atom L |
Angle (Experimental Model) |
Angle (Ideal Model) |
| HN1 |
N |
CA |
HN2 |
125.3 |
113.9 |
| CB |
CA |
N |
C |
237.7 |
240.0 |
| CB |
CA |
N |
HA |
120.5 |
120.0 |
| N |
CA |
CB |
SG |
305.4 |
300.0 |
| N |
CA |
CB |
HB1 |
70.8 |
60.0 |
| N |
CA |
CB |
HB2 |
180.1 |
180.0 |
| C |
CA |
N |
HA |
242.8 |
240.0 |
| N |
CA |
C |
O |
125.4 |
330.0 |
| N |
CA |
C |
OXT |
301.6 |
150.0 |
| CA |
N |
HN1 |
HN2 |
234.7 |
246.1 |
| HN1 |
N |
CA |
CB |
180.1 |
53.8 |
| HN1 |
N |
CA |
C |
302.4 |
173.9 |
| HN1 |
N |
CA |
HA |
59.6 |
293.9 |
| CA |
N |
HN2 |
HN1 |
125.5 |
113.9 |
| HN2 |
N |
CA |
CB |
54.7 |
299.9 |
| HN2 |
N |
CA |
C |
177.1 |
60.0 |
| HN2 |
N |
CA |
HA |
294.3 |
180.0 |
| CB |
CA |
N |
HN1 |
180.1 |
53.8 |
| CB |
CA |
N |
HN2 |
54.7 |
299.9 |
| N |
CA |
CB |
C |
127.4 |
120.0 |
| N |
CA |
CB |
HA |
245.5 |
240.0 |
| C |
CA |
CB |
HA |
118.1 |
120.0 |
| CB |
CA |
C |
O |
250.4 |
90.0 |
| CB |
CA |
C |
OXT |
66.6 |
270.0 |
| SG |
CB |
CA |
HB1 |
234.7 |
240.0 |
| SG |
CB |
CA |
HB2 |
125.3 |
120.0 |
| CA |
CB |
SG |
O1 |
64.9 |
180.0 |
| HB1 |
CB |
CA |
HB2 |
250.6 |
240.0 |
| C |
CA |
N |
HN1 |
302.4 |
173.9 |
| C |
CA |
N |
HN2 |
177.1 |
60.0 |
| N |
CA |
C |
CB |
235.0 |
240.0 |
| N |
CA |
C |
HA |
114.1 |
120.0 |
| CB |
CA |
C |
HA |
239.1 |
240.0 |
| C |
CA |
CB |
SG |
178.0 |
180.0 |
| C |
CA |
CB |
HB1 |
303.3 |
300.0 |
| C |
CA |
CB |
HB2 |
52.7 |
60.0 |
| O |
C |
CA |
OXT |
183.8 |
179.9 |
| CA |
C |
OXT |
HXT |
180.0 |
180.0 |
| HA |
CA |
N |
HN1 |
59.6 |
293.9 |
| HA |
CA |
N |
HN2 |
294.3 |
180.0 |
| N |
CA |
HA |
CB |
120.1 |
120.0 |
| N |
CA |
HA |
C |
237.3 |
240.0 |
| CB |
CA |
HA |
C |
117.3 |
120.0 |
| HA |
CA |
CB |
SG |
59.9 |
60.0 |
| HA |
CA |
CB |
HB1 |
185.2 |
180.0 |
| HA |
CA |
CB |
HB2 |
294.6 |
300.0 |
| HA |
CA |
C |
O |
11.3 |
210.0 |
| HA |
CA |
C |
OXT |
187.5 |
30.0 |
| SG |
CB |
CA |
C |
178.0 |
180.0 |
| SG |
CB |
CA |
HA |
59.9 |
60.0 |
| CA |
CB |
SG |
HB1 |
125.3 |
120.0 |
| CA |
CB |
SG |
HB2 |
234.7 |
240.0 |
| HB1 |
CB |
SG |
HB2 |
109.5 |
120.0 |
| CB |
SG |
O1 |
HO1 |
180.0 |
180.0 |
| HB1 |
CB |
CA |
C |
303.3 |
300.0 |
| HB1 |
CB |
CA |
HA |
185.2 |
180.0 |
| CA |
CB |
HB1 |
SG |
234.2 |
239.9 |
| CA |
CB |
HB1 |
HB2 |
117.0 |
120.0 |
| SG |
CB |
HB1 |
HB2 |
242.9 |
240.1 |
| HB1 |
CB |
SG |
O1 |
299.6 |
60.0 |
| HB2 |
CB |
CA |
C |
52.7 |
60.0 |
| HB2 |
CB |
CA |
HA |
294.6 |
300.0 |
| CA |
CB |
HB2 |
SG |
125.8 |
120.0 |
| CA |
CB |
HB2 |
HB1 |
243.0 |
240.0 |
| SG |
CB |
HB2 |
HB1 |
117.1 |
119.9 |
| HB2 |
CB |
SG |
O1 |
190.1 |
300.0 |
| O1 |
SG |
CB |
HB1 |
299.6 |
60.0 |
| O1 |
SG |
CB |
HB2 |
190.1 |
300.0 |
| O |
C |
CA |
HA |
11.3 |
210.0 |
| CA |
C |
O |
OXT |
175.9 |
180.1 |
| O |
C |
OXT |
HXT |
356.0 |
0.1 |
| OXT |
C |
CA |
HA |
187.5 |
30.0 |
| CA |
C |
OXT |
O |
184.0 |
179.9 |