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


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 3TCF entry

There are 3 chains in PDB entry 3TCF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
ALA 27HIS 543
B
ALA 27HIS 543
C
ALA 27ASN 245
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 are191 helices in PDB entry 3TCF. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
59 70Right-handed alpha
Helix 2
2
A
115 128Right-handed alpha
Helix 3
3
A
129 132Right-handed 310
Helix 4
4
A
138 143Right-handed 310
Helix 5
5
A
146 152Right-handed alpha
Helix 6
6
A
156 160Right-handed 310
Helix 7
7
A
180 185Right-handed alpha
Helix 8
8
A
186 191Right-handed 310
Helix 9
9
A
194 202Right-handed alpha
Helix 10
10
A
203 207Right-handed 310
Helix 11
11
A
238 242Right-handed 310
Helix 12
12
A
254 264Right-handed alpha
Helix 13
13
A
278 286Right-handed alpha
Helix 14
14
A
312 323Right-handed alpha
Helix 15
15
A
324 330Right-handed alpha
Helix 16
16
A
331 336Right-handed 310
Helix 17
17
A
356 361Right-handed 310
Helix 18
18
A
362 378Right-handed alpha
Helix 19
19
A
394 413Right-handed alpha
Helix 20
20
A
422 433Right-handed alpha
Helix 21
21
A
449 454Right-handed alpha
Helix 22
22
A
455 457Right-handed 310
Helix 23
23
A
469 479Right-handed alpha
Helix 24
24
A
484 502Right-handed alpha
Helix 25
25
A
534 538Right-handed 310
Helix 26
26
B
53 57Right-handed 310
Helix 27
27
B
59 70Right-handed alpha
Helix 28
28
B
115 128Right-handed alpha
Helix 29
29
B
129 132Right-handed 310
Helix 30
30
B
137 142Right-handed alpha
Helix 31
31
B
146 152Right-handed alpha
Helix 32
32
B
156 160Right-handed 310
Helix 33
33
B
180 191Right-handed 310
Helix 34
34
B
194 202Right-handed alpha
Helix 35
35
B
203 207Right-handed 310
Helix 36
36
B
238 242Right-handed 310
Helix 37
37
B
254 264Right-handed alpha
Helix 38
38
B
278 286Right-handed alpha
Helix 39
39
B
312 323Right-handed alpha
Helix 40
40
B
324 332Right-handed alpha
Helix 41
41
B
333 336Right-handed 310
Helix 42
42
B
356 361Right-handed 310
Helix 43
43
B
362 377Right-handed alpha
Helix 44
44
B
394 413Right-handed alpha
Helix 45
45
B
422 433Right-handed alpha
Helix 46
46
B
449 454Right-handed alpha
Helix 47
47
B
455 457Right-handed 310
Helix 48
48
B
469 480Right-handed alpha
Helix 49
49
B
484 502Right-handed alpha
Helix 50
50
B
534 538Right-handed 310
Helix 51
51
C
59 70Right-handed alpha
Helix 52
52
C
115 127Right-handed alpha
Helix 53
53
C
137 143Right-handed alpha
Helix 54
54
C
146 152Right-handed alpha
Helix 55
55
C
156 160Right-handed 310
Helix 56
56
C
180 185Right-handed alpha
Helix 57
57
C
186 191Right-handed 310
Helix 58
58
C
194 202Right-handed alpha
Helix 59
59
C
203 207Right-handed 310
Helix 60
60
C
238 242Right-handed 310
Helix 61
61
C
254 264Right-handed alpha
Helix 62
62
C
275 277Right-handed 310
Helix 63
63
C
278 286Right-handed alpha
Helix 64
64
C
312 323Right-handed alpha
Helix 65
65
C
324 332Right-handed alpha
Helix 66
66
C
356 361Right-handed 310
Helix 67
67
C
362 377Right-handed alpha
Helix 68
68
C
394 413Right-handed alpha
Helix 69
69
C
422 433Right-handed alpha
Helix 70
70
C
449 454Right-handed alpha
Helix 71
71
C
455 457Right-handed 310
Helix 72
72
C
469 479Right-handed alpha
Helix 73
73
C
484 502Right-handed alpha
Helix 74
74
C
534 538Right-handed 310
Helix 75
75
D
59 70Right-handed alpha
Helix 76
76
D
115 128Right-handed alpha
Helix 77
77
D
129 132Right-handed 310
Helix 78
78
D
137 143Right-handed 310
Helix 79
79
D
146 152Right-handed alpha
Helix 80
80
D
156 160Right-handed 310
Helix 81
81
D
180 191Right-handed 310
Helix 82
82
D
194 202Right-handed alpha
Helix 83
83
D
203 205Right-handed 310
Helix 84
84
D
238 242Right-handed 310
Helix 85
85
D
254 264Right-handed alpha
Helix 86
86
D
278 286Right-handed alpha
Helix 87
87
D
312 323Right-handed alpha
Helix 88
88
D
324 332Right-handed alpha
Helix 89
89
D
356 361Right-handed 310
Helix 90
90
D
362 378Right-handed alpha
Helix 91
91
D
394 413Right-handed alpha
Helix 92
92
D
422 433Right-handed alpha
Helix 93
93
D
449 454Right-handed alpha
Helix 94
94
D
455 457Right-handed 310
Helix 95
95
D
469 480Right-handed alpha
Helix 96
96
D
484 502Right-handed alpha
Helix 97
97
D
534 538Right-handed 310
Helix 98
98
E
59 70Right-handed alpha
Helix 99
99
E
115 128Right-handed alpha
Helix 100
100
E
129 132Right-handed 310
Helix 101
101
E
138 143Right-handed 310
Helix 102
102
E
146 152Right-handed alpha
Helix 103
103
E
156 160Right-handed 310
Helix 104
104
E
180 191Right-handed 310
Helix 105
105
E
194 202Right-handed alpha
Helix 106
106
E
203 205Right-handed 310
Helix 107
107
E
238 242Right-handed 310
Helix 108
108
E
254 264Right-handed alpha
Helix 109
109
E
278 286Right-handed alpha
Helix 110
110
E
312 323Right-handed alpha
Helix 111
111
E
324 332Right-handed alpha
Helix 112
112
E
356 361Right-handed 310
Helix 113
113
E
362 377Right-handed alpha
Helix 114
114
E
394 413Right-handed alpha
Helix 115
115
E
422 433Right-handed alpha
Helix 116
116
E
449 454Right-handed alpha
Helix 117
117
E
455 457Right-handed 310
Helix 118
118
E
469 480Right-handed alpha
Helix 119
119
E
484 502Right-handed alpha
Helix 120
120
E
534 538Right-handed 310
Helix 121
121
F
59 70Right-handed alpha
Helix 122
122
F
115 128Right-handed alpha
Helix 123
123
F
129 132Right-handed 310
Helix 124
124
F
138 143Right-handed 310
Helix 125
125
F
146 152Right-handed alpha
Helix 126
126
F
156 160Right-handed 310
Helix 127
127
F
180 191Right-handed 310
Helix 128
128
F
194 202Right-handed alpha
Helix 129
129
F
203 207Right-handed 310
Helix 130
130
F
238 242Right-handed 310
Helix 131
131
F
254 264Right-handed alpha
Helix 132
132
F
278 286Right-handed alpha
Helix 133
133
F
312 323Right-handed alpha
Helix 134
134
F
324 332Right-handed alpha
Helix 135
135
F
356 361Right-handed 310
Helix 136
136
F
362 378Right-handed alpha
Helix 137
137
F
394 413Right-handed alpha
Helix 138
138
F
422 433Right-handed alpha
Helix 139
139
F
449 454Right-handed alpha
Helix 140
140
F
455 457Right-handed 310
Helix 141
141
F
469 480Right-handed alpha
Helix 142
142
F
484 502Right-handed alpha
Helix 143
143
F
534 538Right-handed 310
Helix 144
144
G
53 57Right-handed 310
Helix 145
145
G
59 70Right-handed alpha
Helix 146
146
G
115 128Right-handed alpha
Helix 147
147
G
137 141Right-handed 310
Helix 148
148
G
146 152Right-handed alpha
Helix 149
149
G
156 160Right-handed 310
Helix 150
150
G
180 191Right-handed 310
Helix 151
151
G
194 202Right-handed alpha
Helix 152
152
G
203 207Right-handed 310
Helix 153
153
G
238 242Right-handed 310
Helix 154
154
G
254 264Right-handed alpha
Helix 155
155
G
278 286Right-handed alpha
Helix 156
156
G
312 323Right-handed alpha
Helix 157
157
G
324 330Right-handed alpha
Helix 158
158
G
331 336Right-handed 310
Helix 159
159
G
356 361Right-handed 310
Helix 160
160
G
362 377Right-handed alpha
Helix 161
161
G
394 413Right-handed alpha
Helix 162
162
G
422 433Right-handed alpha
Helix 163
163
G
449 454Right-handed alpha
Helix 164
164
G
455 457Right-handed 310
Helix 165
165
G
469 480Right-handed alpha
Helix 166
166
G
484 502Right-handed alpha
Helix 167
167
G
534 538Right-handed 310
Helix 168
168
H
59 70Right-handed alpha
Helix 169
169
H
115 128Right-handed alpha
Helix 170
170
H
137 142Right-handed alpha
Helix 171
171
H
146 152Right-handed alpha
Helix 172
172
H
156 160Right-handed 310
Helix 173
173
H
180 185Right-handed alpha
Helix 174
174
H
186 191Right-handed 310
Helix 175
175
H
194 202Right-handed alpha
Helix 176
176
H
203 205Right-handed 310
Helix 177
177
H
238 242Right-handed 310
Helix 178
178
H
254 264Right-handed alpha
Helix 179
179
H
278 286Right-handed alpha
Helix 180
180
H
312 323Right-handed alpha
Helix 181
181
H
324 332Right-handed alpha
Helix 182
182
H
333 336Right-handed 310
Helix 183
183
H
356 361Right-handed alpha
Helix 184
184
H
362 377Right-handed alpha
Helix 185
185
H
394 413Right-handed alpha
Helix 186
186
H
422 433Right-handed alpha
Helix 187
187
H
449 454Right-handed alpha
Helix 188
188
H
455 457Right-handed 310
Helix 189
189
H
469 479Right-handed alpha
Helix 190
190
H
485 502Right-handed alpha
Helix 191
191
H
534 538Right-handed 310
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There are 39 sheets in PDB entry 3TCF. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, AK, AL, AM,

There are 4 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
40 44first strand
Strand 2
A
246 250parallel
Strand 3
A
227 232anti-parallel
Strand 4
A
217 223anti-parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
74 76first strand
Strand 2
A
82 84anti-parallel
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There are 8 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
162 166first strand
Strand 2
A
169 173anti-parallel
Strand 3
A
97 102anti-parallel
Strand 4
A
87 93anti-parallel
Strand 5
F
87 93anti-parallel
Strand 6
F
97 102anti-parallel
Strand 7
F
169 173anti-parallel
Strand 8
F
162 166anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
415 421first strand
Strand 2
A
386 392parallel
Strand 3
A
437 443parallel
Strand 4
A
290 303anti-parallel
Strand 5
A
505 516anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
521 522first strand
Strand 2
A
539 540anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
40 44first strand
Strand 2
B
246 250parallel
Strand 3
B
227 232anti-parallel
Strand 4
B
217 223anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
74 76first strand
Strand 2
B
82 84anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
87 93first strand
Strand 2
B
97 102anti-parallel
Strand 3
B
169 173anti-parallel
Strand 4
B
162 166anti-parallel
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There are 6 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
338 339first strand
Strand 2
B
505 516anti-parallel
Strand 3
B
290 303anti-parallel
Strand 4
B
437 443anti-parallel
Strand 5
B
386 392parallel
Strand 6
B
415 421parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
521 522first strand
Strand 2
B
539 540anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
40 44first strand
Strand 2
C
246 250parallel
Strand 3
C
227 232anti-parallel
Strand 4
C
217 223anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
74 76first strand
Strand 2
C
82 84anti-parallel
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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
87 93first strand
Strand 2
C
97 102anti-parallel
Strand 3
C
169 173anti-parallel
Strand 4
C
162 166anti-parallel
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There are 6 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
338 339first strand
Strand 2
C
505 516anti-parallel
Strand 3
C
290 303anti-parallel
Strand 4
C
437 443anti-parallel
Strand 5
C
386 392parallel
Strand 6
C
415 421parallel
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There are 2 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
521 522first strand
Strand 2
C
539 540anti-parallel
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There are 4 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
40 44first strand
Strand 2
D
246 250parallel
Strand 3
D
227 232anti-parallel
Strand 4
D
217 223anti-parallel
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There are 2 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
74 76first strand
Strand 2
D
82 84anti-parallel
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There are 4 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
87 93first strand
Strand 2
D
97 102anti-parallel
Strand 3
D
169 173anti-parallel
Strand 4
D
162 166anti-parallel
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There are 6 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
338 339first strand
Strand 2
D
505 516anti-parallel
Strand 3
D
290 303anti-parallel
Strand 4
D
437 443anti-parallel
Strand 5
D
386 392parallel
Strand 6
D
415 421parallel
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There are 2 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
521 522first strand
Strand 2
D
539 540anti-parallel
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There are 4 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
40 44first strand
Strand 2
E
246 250parallel
Strand 3
E
227 232anti-parallel
Strand 4
E
217 223anti-parallel
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There are 2 strands in V sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
74 76first strand
Strand 2
E
82 84anti-parallel
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There are 4 strands in W sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
87 93first strand
Strand 2
E
97 102anti-parallel
Strand 3
E
169 173anti-parallel
Strand 4
E
162 166anti-parallel
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There are 6 strands in X sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
338 339first strand
Strand 2
E
505 516anti-parallel
Strand 3
E
290 303anti-parallel
Strand 4
E
437 443anti-parallel
Strand 5
E
386 392parallel
Strand 6
E
415 421parallel
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There are 2 strands in Y sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
521 522first strand
Strand 2
E
539 540anti-parallel
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There are 4 strands in Z sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
F
40 44first strand
Strand 2
F
246 250parallel
Strand 3
F
227 232anti-parallel
Strand 4
F
217 223anti-parallel
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There are 2 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
F
74 76first strand
Strand 2
F
82 84anti-parallel
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There are 6 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
F
338 339first strand
Strand 2
F
505 516anti-parallel
Strand 3
F
290 303anti-parallel
Strand 4
F
437 443anti-parallel
Strand 5
F
386 392parallel
Strand 6
F
415 421parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
F
521 522first strand
Strand 2
F
539 540anti-parallel
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There are 4 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
40 44first strand
Strand 2
G
246 250parallel
Strand 3
G
227 232anti-parallel
Strand 4
G
217 223anti-parallel
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There are 2 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
74 76first strand
Strand 2
G
82 84anti-parallel
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There are 4 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
87 93first strand
Strand 2
G
97 102anti-parallel
Strand 3
G
169 173anti-parallel
Strand 4
G
162 166anti-parallel
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There are 5 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
414 421first strand
Strand 2
G
385 392parallel
Strand 3
G
437 443parallel
Strand 4
G
290 303anti-parallel
Strand 5
G
505 516anti-parallel
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There are 2 strands in AH sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
521 522first strand
Strand 2
G
539 540anti-parallel
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There are 4 strands in AI sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
40 44first strand
Strand 2
H
246 250parallel
Strand 3
H
227 232anti-parallel
Strand 4
H
217 223anti-parallel
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There are 2 strands in AJ sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
74 76first strand
Strand 2
H
82 84anti-parallel
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There are 4 strands in AK sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
87 93first strand
Strand 2
H
97 102anti-parallel
Strand 3
H
169 173anti-parallel
Strand 4
H
162 166anti-parallel
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There are 6 strands in AL sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
338 339first strand
Strand 2
H
505 516anti-parallel
Strand 3
H
290 303anti-parallel
Strand 4
H
437 443anti-parallel
Strand 5
H
386 392parallel
Strand 6
H
415 421parallel
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There are 2 strands in AM sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
521 522first strand
Strand 2
H
539 540anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il