Analysis of interatomic Contacts of Structural Units in PDB entry:
3L73


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 3L73 entry

There are 20 chains in PDB entry 3L73 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
ALA 1ILE 444
B
GLY 20LEU 439
C
MET 1TYR 380
D
GLY 1LYS 241
E
VAL 1GLY 196
F
GLY 10LYS 110
G
ILE 2GLN 81
H
GLU 9LYS 78
I
UNK 28ARG 77
J
ALA 4GLU 64
N
THR 3ILE 444
O
CYS 18LEU 439
P
ALA 2TYR 380
Q
GLY 1LYS 241
R
VAL 1GLY 196
S
GLY 10LYS 110
T
ILE 2ASP 80
U
GLU 12LYS 78
V
UNK 28ARG 77
W
ALA 4GLU 63
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 3L73. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
3 8Right-handed alpha
Helix 2
2
A
44 48Right-handed 310
Helix 3
3
A
54 61Right-handed alpha
Helix 4
4
A
71 81Right-handed alpha
Helix 5
5
A
105 120Right-handed alpha
Helix 6
6
A
123 142Right-handed alpha
Helix 7
7
A
144 158Right-handed alpha
Helix 8
8
A
161 165Right-handed 310
Helix 9
9
A
170 177Right-handed alpha
Helix 10
10
A
178 190Right-handed alpha
Helix 11
11
A
191 193Right-handed 310
Helix 12
12
A
204 216Right-handed alpha
Helix 13
13
A
223 227Right-handed 310
Helix 14
14
A
265 278Right-handed alpha
Helix 15
15
A
286 290Right-handed 310
Helix 16
16
A
292 301Right-handed alpha
Helix 17
17
A
327 329Right-handed 310
Helix 18
18
A
330 348Right-handed alpha
Helix 19
19
A
350 368Right-handed alpha
Helix 20
20
A
371 387Right-handed alpha
Helix 21
21
A
391 402Right-handed alpha
Helix 22
22
A
403 415Right-handed alpha
Helix 23
23
A
433 439Right-handed alpha
Helix 24
24
A
440 442Right-handed 310
Helix 25
25
B
54 58Right-handed 310
Helix 26
26
B
64 72Right-handed alpha
Helix 27
27
B
81 91Right-handed alpha
Helix 28
28
B
115 129Right-handed alpha
Helix 29
29
B
133 141Right-handed alpha
Helix 30
30
B
141 152Right-handed alpha
Helix 31
31
B
154 167Right-handed alpha
Helix 32
32
B
170 174Right-handed 310
Helix 33
33
B
179 183Right-handed 310
Helix 34
34
B
187 199Right-handed alpha
Helix 35
35
B
212 223Right-handed alpha
Helix 36
36
B
268 280Right-handed alpha
Helix 37
37
B
293 303Right-handed alpha
Helix 38
38
B
332 349Right-handed alpha
Helix 39
39
B
355 371Right-handed alpha
Helix 40
40
B
374 389Right-handed alpha
Helix 41
41
B
394 404Right-handed alpha
Helix 42
42
B
406 420Right-handed alpha
Helix 43
43
B
429 433Right-handed 310
Helix 44
44
B
435 439Right-handed 310
Helix 45
45
C
4 9Right-handed alpha
Helix 46
46
C
11 20Right-handed alpha
Helix 47
47
C
29 32Right-handed 310
Helix 48
48
C
33 54Right-handed alpha
Helix 49
49
C
62 73Right-handed alpha
Helix 50
50
C
76 105Right-handed alpha
Helix 51
51
C
106 109Right-handed 310
Helix 52
52
C
110 134Right-handed alpha
Helix 53
53
C
137 149Right-handed alpha
Helix 54
54
C
150 154Right-handed 310
Helix 55
55
C
157 167Right-handed alpha
Helix 56
56
C
172 205Right-handed alpha
Helix 57
57
C
221 247Right-handed alpha
Helix 58
58
C
253 258Right-handed 310
Helix 59
59
C
272 285Right-handed alpha
Helix 60
60
C
287 301Right-handed alpha
Helix 61
61
C
302 309Right-handed 310
Helix 62
62
C
319 341Right-handed alpha
Helix 63
63
C
347 365Right-handed alpha
Helix 64
64
C
365 378Right-handed alpha
Helix 65
65
D
22 36Right-handed alpha
Helix 66
66
D
37 40Right-handed 310
Helix 67
67
D
47 52Right-handed 310
Helix 68
68
D
57 67Right-handed alpha
Helix 69
69
D
97 104Right-handed alpha
Helix 70
70
D
115 120Right-handed alpha
Helix 71
71
D
123 132Right-handed alpha
Helix 72
72
D
178 195Right-handed alpha
Helix 73
73
D
197 232Right-handed alpha
Helix 74
74
E
1 5Right-handed 310
Helix 75
75
E
15 19Right-handed 310
Helix 76
76
E
24 62Right-handed alpha
Helix 77
77
E
65 70Right-handed alpha
Helix 78
78
F
11 25Right-handed alpha
Helix 79
79
F
26 30Right-handed 310
Helix 80
80
F
32 37Right-handed 310
Helix 81
81
F
40 50Right-handed alpha
Helix 82
82
F
51 72Right-handed alpha
Helix 83
83
F
76 80Right-handed 310
Helix 84
84
F
82 86Right-handed 310
Helix 85
85
F
90 108Right-handed alpha
Helix 86
86
G
32 69Right-handed alpha
Helix 87
87
G
73 77Right-handed 310
Helix 88
88
H
15 26Right-handed alpha
Helix 89
89
H
27 46Right-handed alpha
Helix 90
90
H
54 77Right-handed alpha
Helix 91
91
I
51 56Right-handed alpha
Helix 92
92
J
4 13Right-handed alpha
Helix 93
93
J
16 46Right-handed alpha
Helix 94
94
J
51 56Right-handed alpha
Helix 95
95
J
57 59Right-handed 310
Helix 96
96
N
3 10Right-handed alpha
Helix 97
97
N
54 61Right-handed alpha
Helix 98
98
N
71 81Right-handed alpha
Helix 99
99
N
105 120Right-handed alpha
Helix 100
100
N
123 142Right-handed alpha
Helix 101
101
N
144 158Right-handed alpha
Helix 102
102
N
161 165Right-handed 310
Helix 103
103
N
170 177Right-handed alpha
Helix 104
104
N
178 190Right-handed alpha
Helix 105
105
N
191 193Right-handed 310
Helix 106
106
N
204 216Right-handed alpha
Helix 107
107
N
223 227Right-handed 310
Helix 108
108
N
265 278Right-handed alpha
Helix 109
109
N
286 290Right-handed 310
Helix 110
110
N
292 301Right-handed alpha
Helix 111
111
N
327 329Right-handed 310
Helix 112
112
N
330 348Right-handed alpha
Helix 113
113
N
350 367Right-handed alpha
Helix 114
114
N
368 370Right-handed 310
Helix 115
115
N
371 387Right-handed alpha
Helix 116
116
N
391 402Right-handed alpha
Helix 117
117
N
403 415Right-handed alpha
Helix 118
118
N
433 440Right-handed alpha
Helix 119
119
O
54 58Right-handed 310
Helix 120
120
O
64 72Right-handed alpha
Helix 121
121
O
81 91Right-handed alpha
Helix 122
122
O
115 129Right-handed alpha
Helix 123
123
O
133 141Right-handed alpha
Helix 124
124
O
141 152Right-handed alpha
Helix 125
125
O
154 167Right-handed alpha
Helix 126
126
O
170 174Right-handed 310
Helix 127
127
O
179 183Right-handed 310
Helix 128
128
O
187 199Right-handed alpha
Helix 129
129
O
212 222Right-handed alpha
Helix 130
130
O
266 280Right-handed alpha
Helix 131
131
O
293 303Right-handed alpha
Helix 132
132
O
332 349Right-handed alpha
Helix 133
133
O
355 371Right-handed alpha
Helix 134
134
O
374 389Right-handed alpha
Helix 135
135
O
394 404Right-handed alpha
Helix 136
136
O
406 420Right-handed alpha
Helix 137
137
O
429 433Right-handed 310
Helix 138
138
O
435 439Right-handed 310
Helix 139
139
P
4 9Right-handed alpha
Helix 140
140
P
11 20Right-handed alpha
Helix 141
141
P
29 32Right-handed 310
Helix 142
142
P
33 54Right-handed alpha
Helix 143
143
P
62 74Right-handed alpha
Helix 144
144
P
76 105Right-handed alpha
Helix 145
145
P
106 109Right-handed 310
Helix 146
146
P
110 134Right-handed alpha
Helix 147
147
P
137 149Right-handed alpha
Helix 148
148
P
150 154Right-handed 310
Helix 149
149
P
157 167Right-handed alpha
Helix 150
150
P
172 205Right-handed alpha
Helix 151
151
P
221 247Right-handed alpha
Helix 152
152
P
253 258Right-handed 310
Helix 153
153
P
272 285Right-handed alpha
Helix 154
154
P
287 301Right-handed alpha
Helix 155
155
P
302 309Right-handed 310
Helix 156
156
P
319 341Right-handed alpha
Helix 157
157
P
347 365Right-handed alpha
Helix 158
158
P
365 377Right-handed alpha
Helix 159
159
Q
22 36Right-handed alpha
Helix 160
160
Q
37 40Right-handed 310
Helix 161
161
Q
47 52Right-handed 310
Helix 162
162
Q
57 67Right-handed alpha
Helix 163
163
Q
97 104Right-handed alpha
Helix 164
164
Q
115 120Right-handed alpha
Helix 165
165
Q
123 132Right-handed alpha
Helix 166
166
Q
178 195Right-handed alpha
Helix 167
167
Q
197 232Right-handed alpha
Helix 168
168
R
1 5Right-handed 310
Helix 169
169
R
15 19Right-handed 310
Helix 170
170
R
25 62Right-handed alpha
Helix 171
171
R
65 70Right-handed alpha
Helix 172
172
R
79 81Right-handed 310
Helix 173
173
R
104 111Right-handed alpha
Helix 174
174
R
122 127Right-handed alpha
Helix 175
175
S
12 25Right-handed alpha
Helix 176
176
S
26 30Right-handed 310
Helix 177
177
S
32 37Right-handed 310
Helix 178
178
S
40 50Right-handed alpha
Helix 179
179
S
51 72Right-handed alpha
Helix 180
180
S
76 80Right-handed 310
Helix 181
181
S
82 86Right-handed 310
Helix 182
182
S
90 110Right-handed alpha
Helix 183
183
T
32 69Right-handed alpha
Helix 184
184
T
73 77Right-handed 310
Helix 185
185
U
15 26Right-handed alpha
Helix 186
186
U
27 46Right-handed alpha
Helix 187
187
U
54 77Right-handed alpha
Helix 188
188
W
4 13Right-handed alpha
Helix 189
189
W
16 46Right-handed alpha
Helix 190
190
W
51 56Right-handed alpha
Helix 191
191
W
57 59Right-handed 310
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There are 22 sheets in PDB entry 3L73. 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,

There are 6 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
15 18first strand
Strand 2
A
24 29anti-parallel
Strand 3
A
195 201parallel
Strand 4
A
34 41anti-parallel
Strand 5
A
95 102anti-parallel
Strand 6
A
85 90anti-parallel
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There are 8 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
279 281first strand
Strand 2
A
306 313anti-parallel
Strand 3
A
318 326anti-parallel
Strand 4
A
251 258anti-parallel
Strand 5
A
421 426anti-parallel
Strand 6
A
239 245parallel
Strand 7
G
11 18anti-parallel
Strand 8
D
234 237anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
26 28first strand
Strand 2
B
34 36anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
204 209first strand
Strand 2
B
44 51anti-parallel
Strand 3
B
105 112anti-parallel
Strand 4
B
97 100anti-parallel
Strand 5
I
65 69anti-parallel
Strand 6
I
75 77anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
243 247first strand
Strand 2
B
423 428parallel
Strand 3
B
252 260anti-parallel
Strand 4
B
319 329anti-parallel
Strand 5
B
307 316anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
23 25first strand
Strand 2
C
218 220anti-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
D
69 72first strand
Strand 2
D
81 84anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
148 149first strand
Strand 2
D
157 158anti-parallel
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There are 2 strands in I 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
193 195anti-parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
86 91first strand
Strand 2
E
94 100anti-parallel
Strand 3
E
132 136anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
156 158first strand
Strand 2
E
162 165anti-parallel
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There are 6 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
N
15 18first strand
Strand 2
N
24 29anti-parallel
Strand 3
N
195 201parallel
Strand 4
N
34 41anti-parallel
Strand 5
N
95 102anti-parallel
Strand 6
N
85 90anti-parallel
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There are 8 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
N
279 281first strand
Strand 2
N
306 313anti-parallel
Strand 3
N
318 326anti-parallel
Strand 4
N
251 258anti-parallel
Strand 5
N
421 426anti-parallel
Strand 6
N
239 245parallel
Strand 7
T
11 18anti-parallel
Strand 8
Q
234 237anti-parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
O
26 28first strand
Strand 2
O
34 36anti-parallel
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There are 6 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
O
204 209first strand
Strand 2
O
44 51anti-parallel
Strand 3
O
105 112anti-parallel
Strand 4
O
97 100anti-parallel
Strand 5
V
66 69anti-parallel
Strand 6
V
75 76anti-parallel
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There are 5 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
O
243 247first strand
Strand 2
O
423 428parallel
Strand 3
O
252 260anti-parallel
Strand 4
O
319 329anti-parallel
Strand 5
O
307 316anti-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
P
23 25first strand
Strand 2
P
218 220anti-parallel
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There are 2 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
Q
69 72first strand
Strand 2
Q
81 84anti-parallel
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There are 2 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
Q
148 149first strand
Strand 2
Q
157 158anti-parallel
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There are 3 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
R
74 77first strand
Strand 2
R
192 195anti-parallel
Strand 3
R
187 188anti-parallel
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There are 3 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
R
86 91first strand
Strand 2
R
94 100anti-parallel
Strand 3
R
132 136anti-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
R
156 158first strand
Strand 2
R
162 165anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il