Analysis of interatomic Contacts of Structural Units in PDB entry:
3UNB


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 3UNB entry

There are 6 chains in PDB entry 3UNB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1ALA 231
B
 SER 1ARG 248
C
 SER 1GLU 239
D
 ASP 1ILE 233
E
 ASN 1GLN 238
F
 SER 1ALA 95
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are327 helices in PDB entry 3UNB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
18 30Right-handed alpha
Helix 2
2
A
57 61Right-handed 310
Helix 3
3
A
78 101Right-handed alpha
Helix 4
4
A
105 120Right-handed alpha
Helix 5
5
A
165 177Right-handed alpha
Helix 6
6
A
182 196Right-handed alpha
Helix 7
7
A
221 229Right-handed alpha
Helix 8
8
B
17 28Right-handed alpha
Helix 9
9
B
78 101Right-handed alpha
Helix 10
10
B
105 123Right-handed alpha
Helix 11
11
B
166 178Right-handed alpha
Helix 12
12
B
184 200Right-handed alpha
Helix 13
13
B
206 208Right-handed 310
Helix 14
14
B
228 244Right-handed alpha
Helix 15
15
C
15 27Right-handed alpha
Helix 16
16
C
75 97Right-handed alpha
Helix 17
17
C
102 117Right-handed alpha
Helix 18
18
C
163 175Right-handed alpha
Helix 19
19
C
182 195Right-handed alpha
Helix 20
20
C
220 236Right-handed alpha
Helix 21
21
D
13 24Right-handed alpha
Helix 22
22
D
52 56Right-handed 310
Helix 23
23
D
73 96Right-handed alpha
Helix 24
24
D
100 110Right-handed alpha
Helix 25
25
D
165 177Right-handed alpha
Helix 26
26
D
182 198Right-handed alpha
Helix 27
27
D
222 231Right-handed alpha
Helix 28
28
E
16 29Right-handed alpha
Helix 29
29
E
74 96Right-handed alpha
Helix 30
30
E
101 115Right-handed alpha
Helix 31
31
E
116 118Right-handed 310
Helix 32
32
E
162 172Right-handed alpha
Helix 33
33
E
180 193Right-handed alpha
Helix 34
34
E
226 231Right-handed alpha
Helix 35
35
F
20 32Right-handed alpha
Helix 36
36
F
80 103Right-handed alpha
Helix 37
37
F
107 122Right-handed alpha
Helix 38
38
F
168 177Right-handed alpha
Helix 39
39
F
185 201Right-handed alpha
Helix 40
40
F
228 242Right-handed alpha
Helix 41
41
G
21 32Right-handed alpha
Helix 42
42
G
33 35Right-handed 310
Helix 43
43
G
82 105Right-handed alpha
Helix 44
44
G
109 127Right-handed alpha
Helix 45
45
G
170 184Right-handed alpha
Helix 46
46
G
189 206Right-handed alpha
Helix 47
47
G
230 242Right-handed alpha
Helix 48
48
H
48 71Right-handed alpha
Helix 49
49
H
75 90Right-handed alpha
Helix 50
50
H
130 142Right-handed alpha
Helix 51
51
H
147 166Right-handed alpha
Helix 52
52
I
55 77Right-handed alpha
Helix 53
53
I
82 96Right-handed alpha
Helix 54
54
I
141 153Right-handed alpha
Helix 55
55
I
158 175Right-handed alpha
Helix 56
56
J
51 72Right-handed alpha
Helix 57
57
J
76 93Right-handed alpha
Helix 58
58
J
135 146Right-handed alpha
Helix 59
59
J
152 170Right-handed alpha
Helix 60
60
K
48 71Right-handed alpha
Helix 61
61
K
75 89Right-handed alpha
Helix 62
62
K
131 142Right-handed alpha
Helix 63
63
K
148 167Right-handed alpha
Helix 64
64
K
192 199Right-handed alpha
Helix 65
65
L
57 80Right-handed alpha
Helix 66
66
L
84 99Right-handed alpha
Helix 67
67
L
141 153Right-handed alpha
Helix 68
68
L
167 186Right-handed alpha
Helix 69
69
M
57 78Right-handed alpha
Helix 70
70
M
84 102Right-handed alpha
Helix 71
71
M
141 157Right-handed alpha
Helix 72
72
M
161 180Right-handed alpha
Helix 73
73
M
209 213Right-handed 310
Helix 74
74
N
48 71Right-handed alpha
Helix 75
75
N
75 90Right-handed alpha
Helix 76
76
N
129 134Right-handed 310
Helix 77
77
N
135 143Right-handed alpha
Helix 78
78
N
148 167Right-handed alpha
Helix 79
79
N
190 194Right-handed 310
Helix 80
80
O
18 30Right-handed alpha
Helix 81
81
O
78 101Right-handed alpha
Helix 82
82
O
105 120Right-handed alpha
Helix 83
83
O
165 177Right-handed alpha
Helix 84
84
O
182 197Right-handed alpha
Helix 85
85
O
221 229Right-handed alpha
Helix 86
86
P
17 28Right-handed alpha
Helix 87
87
P
78 101Right-handed alpha
Helix 88
88
P
105 123Right-handed alpha
Helix 89
89
P
166 178Right-handed alpha
Helix 90
90
P
184 200Right-handed alpha
Helix 91
91
P
206 208Right-handed 310
Helix 92
92
P
228 244Right-handed alpha
Helix 93
93
Q
15 26Right-handed alpha
Helix 94
94
Q
54 59Right-handed 310
Helix 95
95
Q
75 97Right-handed alpha
Helix 96
96
Q
102 117Right-handed alpha
Helix 97
97
Q
163 175Right-handed alpha
Helix 98
98
Q
182 195Right-handed alpha
Helix 99
99
Q
220 237Right-handed alpha
Helix 100
100
R
13 24Right-handed alpha
Helix 101
101
R
52 56Right-handed 310
Helix 102
102
R
73 96Right-handed alpha
Helix 103
103
R
100 110Right-handed alpha
Helix 104
104
R
165 177Right-handed alpha
Helix 105
105
R
182 198Right-handed alpha
Helix 106
106
R
222 231Right-handed alpha
Helix 107
107
S
16 29Right-handed alpha
Helix 108
108
S
74 96Right-handed alpha
Helix 109
109
S
101 113Right-handed alpha
Helix 110
110
S
114 119Right-handed 310
Helix 111
111
S
161 172Right-handed alpha
Helix 112
112
S
173 176Right-handed 310
Helix 113
113
S
180 194Right-handed alpha
Helix 114
114
S
226 231Right-handed alpha
Helix 115
115
T
20 33Right-handed alpha
Helix 116
116
T
80 103Right-handed alpha
Helix 117
117
T
107 122Right-handed alpha
Helix 118
118
T
168 177Right-handed alpha
Helix 119
119
T
178 179Right-handed 310
Helix 120
120
T
180 184Right-handed 310
Helix 121
121
T
185 201Right-handed alpha
Helix 122
122
T
219 221Right-handed 310
Helix 123
123
T
228 242Right-handed alpha
Helix 124
124
U
21 30Right-handed alpha
Helix 125
125
U
31 34Right-handed 310
Helix 126
126
U
82 105Right-handed alpha
Helix 127
127
U
109 127Right-handed alpha
Helix 128
128
U
170 184Right-handed alpha
Helix 129
129
U
189 204Right-handed alpha
Helix 130
130
U
230 241Right-handed alpha
Helix 131
131
V
48 71Right-handed alpha
Helix 132
132
V
75 90Right-handed alpha
Helix 133
133
V
130 142Right-handed alpha
Helix 134
134
V
147 166Right-handed alpha
Helix 135
135
W
2 6Right-handed 310
Helix 136
136
W
55 77Right-handed alpha
Helix 137
137
W
82 96Right-handed alpha
Helix 138
138
W
141 153Right-handed alpha
Helix 139
139
W
158 175Right-handed alpha
Helix 140
140
X
51 72Right-handed alpha
Helix 141
141
X
76 92Right-handed alpha
Helix 142
142
X
135 147Right-handed alpha
Helix 143
143
X
152 170Right-handed alpha
Helix 144
144
Y
48 71Right-handed alpha
Helix 145
145
Y
75 89Right-handed alpha
Helix 146
146
Y
131 142Right-handed alpha
Helix 147
147
Y
148 167Right-handed alpha
Helix 148
148
Y
192 201Right-handed alpha
Helix 149
149
Z
57 80Right-handed alpha
Helix 150
150
Z
84 98Right-handed alpha
Helix 151
151
Z
141 153Right-handed alpha
Helix 152
152
Z
167 186Right-handed alpha
Helix 153
153
a
57 78Right-handed alpha
Helix 154
154
a
84 102Right-handed alpha
Helix 155
155
a
141 157Right-handed alpha
Helix 156
156
a
161 180Right-handed alpha
Helix 157
157
a
209 213Right-handed 310
Helix 158
158
b
48 71Right-handed alpha
Helix 159
159
b
75 90Right-handed alpha
Helix 160
160
b
129 134Right-handed 310
Helix 161
161
b
135 143Right-handed alpha
Helix 162
162
b
148 167Right-handed alpha
Helix 163
163
b
190 194Right-handed 310
Helix 164
164
c
18 30Right-handed alpha
Helix 165
165
c
57 61Right-handed 310
Helix 166
166
c
78 101Right-handed alpha
Helix 167
167
c
105 120Right-handed alpha
Helix 168
168
c
165 177Right-handed alpha
Helix 169
169
c
182 196Right-handed alpha
Helix 170
170
c
221 229Right-handed alpha
Helix 171
171
d
17 28Right-handed alpha
Helix 172
172
d
78 101Right-handed alpha
Helix 173
173
d
105 123Right-handed alpha
Helix 174
174
d
166 178Right-handed alpha
Helix 175
175
d
184 200Right-handed alpha
Helix 176
176
d
228 244Right-handed alpha
Helix 177
177
e
15 27Right-handed alpha
Helix 178
178
e
75 97Right-handed alpha
Helix 179
179
e
102 117Right-handed alpha
Helix 180
180
e
163 175Right-handed alpha
Helix 181
181
e
182 195Right-handed alpha
Helix 182
182
e
220 236Right-handed alpha
Helix 183
183
f
13 24Right-handed alpha
Helix 184
184
f
52 56Right-handed 310
Helix 185
185
f
73 96Right-handed alpha
Helix 186
186
f
100 110Right-handed alpha
Helix 187
187
f
165 177Right-handed alpha
Helix 188
188
f
182 198Right-handed alpha
Helix 189
189
f
222 231Right-handed alpha
Helix 190
190
g
16 29Right-handed alpha
Helix 191
191
g
74 96Right-handed alpha
Helix 192
192
g
101 115Right-handed alpha
Helix 193
193
g
116 118Right-handed 310
Helix 194
194
g
162 172Right-handed alpha
Helix 195
195
g
173 176Right-handed 310
Helix 196
196
g
180 194Right-handed alpha
Helix 197
197
g
226 231Right-handed alpha
Helix 198
198
h
20 32Right-handed alpha
Helix 199
199
h
80 103Right-handed alpha
Helix 200
200
h
107 121Right-handed alpha
Helix 201
201
h
168 177Right-handed alpha
Helix 202
202
h
185 201Right-handed alpha
Helix 203
203
h
228 241Right-handed alpha
Helix 204
204
i
21 32Right-handed alpha
Helix 205
205
i
33 35Right-handed 310
Helix 206
206
i
82 105Right-handed alpha
Helix 207
207
i
109 127Right-handed alpha
Helix 208
208
i
170 184Right-handed alpha
Helix 209
209
i
189 206Right-handed alpha
Helix 210
210
i
230 242Right-handed alpha
Helix 211
211
j
48 71Right-handed alpha
Helix 212
212
j
75 90Right-handed alpha
Helix 213
213
j
130 142Right-handed alpha
Helix 214
214
j
147 166Right-handed alpha
Helix 215
215
k
55 77Right-handed alpha
Helix 216
216
k
82 96Right-handed alpha
Helix 217
217
k
141 153Right-handed alpha
Helix 218
218
k
158 175Right-handed alpha
Helix 219
219
l
51 72Right-handed alpha
Helix 220
220
l
76 93Right-handed alpha
Helix 221
221
l
135 146Right-handed alpha
Helix 222
222
l
152 170Right-handed alpha
Helix 223
223
m
48 71Right-handed alpha
Helix 224
224
m
75 89Right-handed alpha
Helix 225
225
m
131 142Right-handed alpha
Helix 226
226
m
148 167Right-handed alpha
Helix 227
227
m
192 199Right-handed alpha
Helix 228
228
n
57 80Right-handed alpha
Helix 229
229
n
84 98Right-handed alpha
Helix 230
230
n
141 153Right-handed alpha
Helix 231
231
n
167 186Right-handed alpha
Helix 232
232
o
57 78Right-handed alpha
Helix 233
233
o
84 102Right-handed alpha
Helix 234
234
o
140 144Right-handed 310
Helix 235
235
o
145 157Right-handed alpha
Helix 236
236
o
161 180Right-handed alpha
Helix 237
237
o
209 213Right-handed 310
Helix 238
238
p
48 71Right-handed alpha
Helix 239
239
p
75 90Right-handed alpha
Helix 240
240
p
129 134Right-handed 310
Helix 241
241
p
135 143Right-handed alpha
Helix 242
242
p
148 167Right-handed alpha
Helix 243
243
p
190 194Right-handed 310
Helix 244
244
q
18 30Right-handed alpha
Helix 245
245
q
78 101Right-handed alpha
Helix 246
246
q
105 120Right-handed alpha
Helix 247
247
q
165 177Right-handed alpha
Helix 248
248
q
182 197Right-handed alpha
Helix 249
249
q
221 230Right-handed alpha
Helix 250
250
r
17 28Right-handed alpha
Helix 251
251
r
78 101Right-handed alpha
Helix 252
252
r
105 123Right-handed alpha
Helix 253
253
r
166 178Right-handed alpha
Helix 254
254
r
184 200Right-handed alpha
Helix 255
255
r
206 208Right-handed 310
Helix 256
256
r
228 244Right-handed alpha
Helix 257
257
s
15 28Right-handed alpha
Helix 258
258
s
75 97Right-handed alpha
Helix 259
259
s
102 117Right-handed alpha
Helix 260
260
s
163 175Right-handed alpha
Helix 261
261
s
182 195Right-handed alpha
Helix 262
262
s
220 237Right-handed alpha
Helix 263
263
t
13 24Right-handed alpha
Helix 264
264
t
52 56Right-handed 310
Helix 265
265
t
73 96Right-handed alpha
Helix 266
266
t
100 110Right-handed alpha
Helix 267
267
t
165 177Right-handed alpha
Helix 268
268
t
182 198Right-handed alpha
Helix 269
269
t
222 231Right-handed alpha
Helix 270
270
u
16 23Right-handed alpha
Helix 271
271
u
23 29Right-handed alpha
Helix 272
272
u
74 96Right-handed alpha
Helix 273
273
u
101 115Right-handed alpha
Helix 274
274
u
116 118Right-handed 310
Helix 275
275
u
161 173Right-handed alpha
Helix 276
276
u
174 176Right-handed 310
Helix 277
277
u
180 196Right-handed alpha
Helix 278
278
u
226 231Right-handed alpha
Helix 279
279
v
20 33Right-handed alpha
Helix 280
280
v
80 103Right-handed alpha
Helix 281
281
v
107 121Right-handed alpha
Helix 282
282
v
122 124Right-handed 310
Helix 283
283
v
168 177Right-handed alpha
Helix 284
284
v
185 201Right-handed alpha
Helix 285
285
v
219 221Right-handed 310
Helix 286
286
v
228 242Right-handed alpha
Helix 287
287
w
21 30Right-handed alpha
Helix 288
288
w
31 35Right-handed 310
Helix 289
289
w
82 105Right-handed alpha
Helix 290
290
w
109 127Right-handed alpha
Helix 291
291
w
170 184Right-handed alpha
Helix 292
292
w
189 206Right-handed alpha
Helix 293
293
w
229 241Right-handed alpha
Helix 294
294
x
48 71Right-handed alpha
Helix 295
295
x
75 90Right-handed alpha
Helix 296
296
x
130 142Right-handed alpha
Helix 297
297
x
147 166Right-handed alpha
Helix 298
298
y
2 6Right-handed 310
Helix 299
299
y
58 77Right-handed alpha
Helix 300
300
y
82 95Right-handed alpha
Helix 301
301
y
96 98Right-handed 310
Helix 302
302
y
141 153Right-handed alpha
Helix 303
303
y
158 175Right-handed alpha
Helix 304
304
z
51 72Right-handed alpha
Helix 305
305
z
76 93Right-handed alpha
Helix 306
306
z
135 147Right-handed alpha
Helix 307
307
z
152 170Right-handed alpha
Helix 308
308
1
48 71Right-handed alpha
Helix 309
309
1
75 89Right-handed alpha
Helix 310
310
1
131 142Right-handed alpha
Helix 311
311
1
148 167Right-handed alpha
Helix 312
312
1
192 200Right-handed alpha
Helix 313
313
2
57 80Right-handed alpha
Helix 314
314
2
84 98Right-handed alpha
Helix 315
315
2
141 153Right-handed alpha
Helix 316
316
2
167 186Right-handed alpha
Helix 317
317
3
57 78Right-handed alpha
Helix 318
318
3
84 102Right-handed alpha
Helix 319
319
3
141 157Right-handed alpha
Helix 320
320
3
161 180Right-handed alpha
Helix 321
321
3
209 214Right-handed 310
Helix 322
322
4
48 71Right-handed alpha
Helix 323
323
4
75 90Right-handed alpha
Helix 324
324
4
129 134Right-handed 310
Helix 325
325
4
135 143Right-handed alpha