PDB Chemical Component BLK
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 BLK
| Atom I |
Atom J |
Distance (Experimental Model) |
Distance (Ideal Model) |
| N6 |
C6 |
1.332 |
1.384 |
| N1 |
C6 |
1.338 |
1.329 |
| N1 |
C2 |
1.325 |
1.320 |
| C6 |
C5 |
1.388 |
1.405 |
| C2 |
N3 |
1.320 |
1.316 |
| C5 |
N7 |
1.330 |
1.355 |
| C5 |
C4 |
1.386 |
1.405 |
| N7 |
C8 |
1.332 |
1.301 |
| N3 |
C4 |
1.339 |
1.329 |
| C4 |
N9 |
1.329 |
1.372 |
| C8 |
N9 |
1.333 |
1.363 |
| N9 |
C1' |
1.476 |
1.465 |
| C1' |
C2' |
1.531 |
1.553 |
| C1' |
O4' |
1.438 |
1.444 |
| C2' |
C3' |
1.528 |
1.548 |
| C2' |
O2' |
1.431 |
1.429 |
| O4' |
C4' |
1.435 |
1.438 |
| O1P |
P |
1.614 |
1.480 |
| O2P |
P |
1.483 |
1.610 |
| O5' |
P |
1.614 |
1.610 |
| O5' |
C5' |
1.432 |
1.429 |
| C3' |
C4' |
1.527 |
1.540 |
| C3' |
O3' |
1.430 |
1.429 |
| P |
O3P |
1.610 |
1.610 |
| C4' |
C5' |
1.531 |
1.530 |
| O |
C |
1.233 |
1.208 |
| O3P |
C |
1.360 |
1.342 |
| C |
CA |
1.529 |
1.507 |
| CA |
N |
1.470 |
1.469 |
| CA |
CB |
1.532 |
1.530 |
| CB |
CG |
1.532 |
1.530 |
| CG |
CD |
1.531 |
1.530 |
| CD |
CE |
1.531 |
1.530 |
| CE |
NZ |
1.472 |
1.465 |
| CT2 |
CT |
1.529 |
1.530 |
| CT1 |
CT |
1.530 |
1.530 |
| O2 |
CZ |
1.361 |
1.347 |
| O2 |
CT |
1.431 |
1.452 |
| NZ |
CZ |
1.332 |
1.347 |
| CZ |
O1 |
1.232 |
1.215 |
| CT |
CT3 |
1.531 |
1.529 |
| CT1 |
H1 |
1.100 |
1.090 |
| CT1 |
H2 |
1.100 |
1.090 |
| CT1 |
H3 |
1.100 |
1.090 |
| CT2 |
H4 |
1.100 |
1.090 |
| CT2 |
H5 |
1.100 |
1.091 |
| CT2 |
H6 |
1.100 |
1.090 |
| CT3 |
H7 |
1.100 |
1.090 |
| CT3 |
H8 |
1.100 |
1.089 |
| CT3 |
H9 |
1.100 |
1.090 |
| NZ |
H10 |
1.000 |
0.970 |
| CE |
H11 |
1.100 |
1.091 |
| CE |
H12 |
1.101 |
1.090 |
| CD |
H13 |
1.100 |
1.090 |
| CD |
H14 |
1.099 |
1.090 |
| CG |
H15 |
1.100 |
1.091 |
| CG |
H16 |
1.100 |
1.089 |
| CB |
H17 |
1.100 |
1.089 |
| CB |
H18 |
1.100 |
1.090 |
| CA |
H19 |
1.100 |
1.091 |
| N |
H20 |
1.000 |
1.009 |
| N |
H21 |
1.000 |
1.009 |
| O2P |
H23 |
0.950 |
0.967 |
| C5' |
H24 |
1.100 |
1.091 |
| C5' |
H25 |
1.100 |
1.090 |
| C4' |
H26 |
1.100 |
1.090 |
| C3' |
H27 |
1.100 |
1.090 |
| O3' |
H28 |
0.950 |
0.967 |
| C2' |
H29 |
1.100 |
1.090 |
| O2' |
H30 |
0.951 |
0.967 |
| C1' |
H31 |
1.099 |
1.090 |
| C8 |
H32 |
1.080 |
1.080 |
| C2 |
H33 |
1.079 |
1.080 |
| N6 |
H34 |
1.000 |
0.970 |
| N6 |
H35 |
1.000 |
0.971 |
Bond Angles for BLK
| Atom I |
Atom J |
Atom K |
Angle (Experimental Model) |
Angle (Ideal Model) |
| N1 |
C2 |
H33 |
119.2 |
118.7 |
| N7 |
C8 |
H32 |
125.5 |
125.1 |
| N9 |
C1' |
H31 |
111.7 |
110.7 |
| C1' |
C2' |
H29 |
111.4 |
110.9 |
| C2' |
C3' |
H27 |
112.8 |
110.6 |
| O2' |
C2' |
H29 |
112.9 |
110.8 |
| C2' |
O2' |
H30 |
109.5 |
114.1 |
| O4' |
C4' |
H26 |
111.4 |
109.9 |
| O5' |
C5' |
H24 |
109.5 |
109.4 |
| O5' |
C5' |
H25 |
109.5 |
109.5 |
| C3' |
C4' |
H26 |
110.0 |
109.9 |
| O3' |
C3' |
H27 |
114.4 |
110.4 |
| C3' |
O3' |
H28 |
109.5 |
114.0 |
| C4' |
C5' |
H24 |
109.5 |
109.5 |
| C4' |
C5' |
H25 |
109.5 |
109.5 |
| C |
CA |
H19 |
109.6 |
109.4 |
| N |
CA |
H19 |
110.4 |
109.5 |
| CA |
N |
H20 |
109.5 |
111.0 |
| CA |
N |
H21 |
109.5 |
111.0 |
| CA |
CB |
H17 |
108.7 |
109.5 |
| CA |
CB |
H18 |
108.7 |
109.5 |
| CB |
CG |
H15 |
109.1 |
109.4 |
| CB |
CG |
H16 |
109.1 |
109.5 |
| CG |
CD |
H13 |
109.1 |
109.5 |
| CG |
CD |
H14 |
109.1 |
109.5 |
| CD |
CE |
H11 |
109.1 |
109.5 |
| CD |
CE |
H12 |
109.1 |
109.5 |
| CE |
NZ |
H10 |
119.6 |
120.0 |
| CT2 |
CT |
CT3 |
110.3 |
109.5 |
| CT1 |
CT |
CT3 |
109.5 |
109.5 |
| CT |
CT1 |
H1 |
109.5 |
109.5 |
| CT |
CT1 |
H2 |
109.5 |
109.5 |
| CT |
CT1 |
H3 |
109.5 |
109.4 |
| O2 |
CZ |
O1 |
119.2 |
120.0 |
| CT |
CT3 |
H7 |
109.5 |
109.5 |
| CT |
CT3 |
H8 |
109.5 |
109.5 |
| CT |
CT3 |
H9 |
109.4 |
109.5 |
| H1 |
CT1 |
H2 |
109.5 |
109.5 |
| H1 |
CT1 |
H3 |
109.5 |
109.5 |
| H2 |
CT1 |
H3 |
109.4 |
109.4 |
| H4 |
CT2 |
H5 |
109.5 |
109.4 |
| H4 |
CT2 |
H6 |
109.5 |
109.4 |
| H5 |
CT2 |
H6 |
109.4 |
109.5 |
| H7 |
CT3 |
H8 |
109.4 |
109.5 |
| H7 |
CT3 |
H9 |
109.5 |
109.4 |
| H8 |
CT3 |
H9 |
109.5 |
109.5 |
| H11 |
CE |
H12 |
109.5 |
109.4 |
| H13 |
CD |
H14 |
109.4 |
109.5 |
| H15 |
CG |
H16 |
109.5 |
109.5 |
| H17 |
CB |
H18 |
109.4 |
109.5 |
| H20 |
N |
H21 |
109.5 |
111.0 |
| H24 |
C5' |
H25 |
109.5 |
109.4 |
| H34 |
N6 |
H35 |
109.5 |
120.0 |
Torsion Angles for BLK
| Atom I |
Atom J |
Atom K |
Atom L |
Angle (Experimental Model) |
Angle (Ideal Model) |
| C6 |
N1 |
C2 |
H33 |
179.6 |
180.2 |
| C5 |
N7 |
C8 |
H32 |
180.5 |
180.1 |
| C4 |
N9 |
C1' |
H31 |
332.6 |
321.7 |
| C8 |
N9 |
C1' |
H31 |
149.0 |
142.0 |
| N9 |
C1' |
C2' |
H29 |
328.4 |
37.3 |
| C1' |
C2' |
C3' |
H27 |
285.9 |
220.4 |
| O2' |
C2' |
C1' |
H29 |
234.2 |
236.4 |
| C1' |
C2' |
O2' |
H30 |
180.0 |
185.8 |
| C1' |
O4' |
C4' |
H26 |
276.5 |
266.9 |
| C2' |
C3' |
C4' |
H26 |
69.9 |
117.5 |
| O3' |
C3' |
C2' |
H27 |
231.4 |
237.5 |
| C2' |
C3' |
O3' |
H28 |
180.0 |
65.2 |
| C1' |
C2' |
O2' |
H29 |
124.9 |
123.7 |
| O2' |
C2' |
C3' |
H27 |
170.0 |
102.1 |
| C3' |
C4' |
O4' |
H26 |
117.8 |
119.5 |
| O4' |
C4' |
C5' |
H24 |
178.1 |
306.7 |
| O4' |
C4' |
C5' |
H25 |
58.1 |
186.7 |
| C4' |
C5' |
O5' |
H24 |
240.0 |
240.0 |
| C4' |
C5' |
O5' |
H25 |
120.0 |
120.1 |
| H24 |
C5' |
O5' |
H25 |
240.0 |
240.1 |
| O4' |
C4' |
C3' |
H26 |
241.2 |
240.5 |
| C3' |
C4' |
C5' |
H24 |
292.3 |
64.7 |
| C3' |
C4' |
C5' |
H25 |
172.3 |
304.7 |
| C2' |
C3' |
O3' |
H27 |
127.7 |
122.7 |
| O3' |
C3' |
C4' |
H26 |
316.4 |
358.8 |
| O5' |
C5' |
C4' |
H24 |
120.0 |
119.9 |
| O5' |
C5' |
C4' |
H25 |
240.0 |
240.0 |
| H24 |
C5' |
C4' |
H25 |
120.0 |
120.0 |
| O |
C |
CA |
H19 |
264.9 |
220.0 |
| O3P |
C |
CA |
H19 |
81.3 |
40.0 |
| N |
CA |
C |
H19 |
120.5 |
120.0 |
| C |
CA |
N |
H20 |
180.0 |
60.0 |
| C |
CA |
N |
H21 |
300.0 |
184.0 |
| C |
CA |
CB |
H17 |
26.8 |
55.0 |
| C |
CA |
CB |
H18 |
145.9 |
295.0 |
| C |
CA |
N |
H19 |
240.0 |
240.0 |
| N |
CA |
CB |
H17 |
145.4 |
175.0 |
| N |
CA |
CB |
H18 |
264.4 |
55.0 |
| H20 |
N |
CA |
H21 |
240.0 |
236.0 |
| CA |
CB |
CG |
H15 |
296.9 |
60.0 |
| CA |
CB |
CG |
H16 |
56.6 |
300.0 |
| H17 |
CB |
CA |
H18 |
240.9 |
120.0 |
| CB |
CG |
CD |
H13 |
287.3 |
60.1 |
| CB |
CG |
CD |
H14 |
46.9 |
300.0 |
| H15 |
CG |
CB |
H16 |
240.4 |
120.1 |
| CG |
CD |
CE |
H11 |
300.2 |
60.0 |
| CG |
CD |
CE |
H12 |
59.7 |
300.0 |
| H13 |
CD |
CG |
H14 |
240.5 |
120.1 |
| CD |
CE |
NZ |
H10 |
8.8 |
0.1 |
| H11 |
CE |
CD |
H12 |
240.4 |
120.0 |
| CT1 |
CT |
CT2 |
CT3 |
239.0 |
120.0 |
| CT2 |
CT |
CT1 |
H1 |
180.0 |
300.0 |
| CT2 |
CT |
CT1 |
H2 |
300.0 |
60.0 |
| CT2 |
CT |
CT1 |
H3 |
60.0 |
180.0 |
| CT2 |
CT |
CT3 |
H7 |
180.0 |
180.0 |
| CT2 |
CT |
CT3 |
H8 |
300.0 |
300.0 |
| CT2 |
CT |
CT3 |
H9 |
60.0 |
60.0 |
| CT2 |
CT |
CT1 |
CT3 |
121.5 |
240.0 |
| CT1 |
CT |
CT3 |
H7 |
301.4 |
60.0 |
| CT1 |
CT |
CT3 |
H8 |
61.3 |
180.0 |
| CT1 |
CT |
CT3 |
H9 |
181.3 |
300.0 |
| H1 |
CT1 |
CT |
H2 |
240.0 |
239.9 |
| H1 |
CT1 |
CT |
H3 |
120.0 |
120.0 |
| H2 |
CT1 |
CT |
H3 |
240.0 |
240.1 |
| O2 |
CT |
CT1 |
H1 |
298.1 |
180.0 |
| O2 |
CT |
CT1 |
H2 |
58.2 |
300.1 |
| O2 |
CT |
CT1 |
H3 |
178.1 |
60.0 |
| O2 |
CT |
CT3 |
H7 |
60.1 |
300.0 |
| O2 |
CT |
CT3 |
H8 |
180.1 |
60.0 |
| O2 |
CT |
CT3 |
H9 |
300.0 |
180.0 |
| CT3 |
CT |
CT1 |
H1 |
58.5 |
60.0 |
| CT3 |
CT |
CT1 |
H2 |
178.6 |
180.0 |
| CT3 |
CT |
CT1 |
H3 |
298.5 |
300.0 |
| H7 |
CT3 |
CT |
H8 |
240.0 |
240.0 |
| H7 |
CT3 |
CT |
H9 |
120.1 |
119.9 |
| H8 |
CT3 |
CT |
H9 |
240.0 |
240.0 |
| H1 |
CT1 |
CT |
CT3 |
58.5 |
60.0 |
| CT |
CT1 |
H1 |
H2 |
120.0 |
120.0 |
| CT |
CT1 |
H1 |
H3 |
240.0 |
240.0 |
| H2 |
CT1 |
H1 |
H3 |
120.0 |
120.0 |
| H2 |
CT1 |
CT |
CT3 |
178.6 |
180.0 |
| CT |
CT1 |
H2 |
H1 |
240.0 |
239.9 |
| CT |
CT1 |
H2 |
H3 |
120.0 |
119.9 |
| H1 |
CT1 |
H2 |
H3 |
240.0 |
240.0 |
| H3 |
CT1 |
CT |
CT3 |
298.5 |
300.0 |
| CT |
CT1 |
H3 |
H1 |
120.0 |
120.0 |
| CT |
CT1 |
H3 |
H2 |
240.0 |
240.1 |
| H1 |
CT1 |
H3 |
H2 |
120.0 |
120.0 |
| H4 |
CT2 |
CT |
CT3 |
301.0 |
300.0 |
| H5 |
CT2 |
H4 |
H6 |
120.0 |
120.0 |
| H5 |
CT2 |
CT |
CT3 |
61.0 |
60.0 |
| H4 |
CT2 |
H5 |
H6 |
240.0 |
240.1 |
| H6 |
CT2 |
CT |
CT3 |
181.0 |
180.0 |
| H4 |
CT2 |
H6 |
H5 |
120.0 |
119.9 |
| CT |
CT3 |
H7 |
H8 |
120.0 |
120.1 |
| CT |
CT3 |
H7 |
H9 |
240.0 |
240.0 |
| H8 |
CT3 |
H7 |
H9 |
120.0 |
119.9 |
| CT |
CT3 |
H8 |
H7 |
240.0 |
240.0 |
| CT |
CT3 |
H8 |
H9 |
120.0 |
120.0 |
| H7 |
CT3 |
H8 |
H9 |
240.0 |
240.1 |
| CT |
CT3 |
H9 |
H7 |
120.1 |
120.0 |
| CT |
CT3 |
H9 |
H8 |
240.0 |
239.9 |
| H7 |
CT3 |
H9 |
H8 |
120.0 |
120.0 |
| CD |
CE |
H11 |
H12 |
119.4 |
239.9 |
| H11 |
CE |
NZ |
H10 |
248.6 |
120.1 |
| CD |
CE |
H12 |
H11 |
240.6 |
120.0 |
| H12 |
CE |
NZ |
H10 |
129.1 |
240.0 |
| CG |
CD |
H13 |
H14 |
119.4 |
240.0 |
| H13 |
CD |
CE |
H11 |
179.9 |
180.0 |
| H13 |
CD |
CE |
H12 |
299.5 |
60.0 |
| CG |
CD |
H14 |
H13 |
240.6 |
120.0 |
| H14 |
CD |
CE |
H11 |
60.4 |
300.0 |
| H14 |
CD |
CE |
H12 |
180.0 |
180.0 |
| CB |
CG |
H15 |
H16 |
119.4 |
239.9 |
| H15 |
CG |
CD |
H13 |
167.1 |
180.0 |
| H15 |
CG |
CD |
H14 |
286.7 |
60.0 |
| CB |
CG |
H16 |
H15 |
240.6 |
120.0 |
| H16 |
CG |
CD |
H13 |
47.5 |
300.0 |
| H16 |
CG |
CD |
H14 |
167.1 |
180.0 |
| CA |
CB |
H17 |
H18 |
118.6 |
240.0 |
| H17 |
CB |
CG |
H15 |
176.5 |
180.0 |
| H17 |
CB |
CG |
H16 |
296.1 |
60.0 |
| CA |
CB |
H18 |
H17 |
241.4 |
120.0 |
| H18 |
CB |
CG |
H15 |
57.4 |
300.1 |
| H18 |
CB |
CG |
H16 |
177.0 |
180.0 |
| H19 |
CA |
N |
H20 |
300.0 |
180.0 |
| H19 |
CA |
N |
H21 |
60.0 |
304.0 |
| H19 |
CA |
CB |
H17 |
266.3 |
295.0 |
| H19 |
CA |
CB |
H18 |
25.4 |
175.0 |
| H20 |
N |
CA |
H19 |
300.0 |
180.0 |
| CA |
N |
H20 |
H21 |
120.0 |
123.9 |
| H21 |
N |
CA |
H19 |
60.0 |
304.0 |
| CA |
N |
H21 |
H20 |
240.0 |
236.0 |
| O5' |
C5' |
H24 |
H25 |
120.0 |
120.0 |
| C4' |
C5' |
H24 |
H25 |
240.0 |
240.0 |
| O5' |
C5' |
H25 |
H24 |
240.0 |
240.1 |
| C4' |
C5' |
H25 |
H24 |
120.0 |
120.0 |
| H26 |
C4' |
C5' |
H24 |
54.3 |
185.7 |
| H26 |
C4' |
C5' |
H25 |
294.4 |
65.7 |
| H27 |
C3' |
C4' |
H26 |
188.3 |
236.4 |
| H27 |
C3' |
O3' |
H28 |
52.3 |
302.5 |
| H28 |
O3' |
C3' |
H27 |
52.3 |
302.5 |
| H29 |
C2' |
C3' |
H27 |
44.3 |
338.6 |
| H29 |
C2' |
O2' |
H30 |
55.1 |
62.2 |
| H30 |
O2' |
C2' |
H29 |
55.1 |
62.2 |
| H31 |
C1' |
C2' |
H29 |
93.3 |
160.3 |