Analysis of interatomic Contacts of Structural Units in PDB entry:
4MD9


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 4MD9 entry

There are 6 chains in PDB entry 4MD9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
VAL 7PHE 207
B
GLU 6PHE 207
C
GLU 6PHE 207
D
GLU 6PHE 207
E
SER 2ASP 330
F
PRO 4ILE 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 are240 helices in PDB entry 4MD9. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
8 15Right-handed alpha
Helix 2
2
A
26 32Right-handed alpha
Helix 3
3
A
33 37Right-handed 310
Helix 4
4
A
38 42Right-handed 310
Helix 5
5
A
45 54Right-handed alpha
Helix 6
6
A
65 88Right-handed alpha
Helix 7
7
A
90 104Right-handed alpha
Helix 8
8
A
111 115Right-handed 310
Helix 9
9
A
148 152Right-handed 310
Helix 10
10
A
155 159Right-handed 310
Helix 11
11
A
162 171Right-handed alpha
Helix 12
12
A
172 175Right-handed 310
Helix 13
13
A
194 206Right-handed alpha
Helix 14
14
B
8 16Right-handed alpha
Helix 15
15
B
26 32Right-handed alpha
Helix 16
16
B
33 37Right-handed 310
Helix 17
17
B
38 42Right-handed 310
Helix 18
18
B
45 54Right-handed alpha
Helix 19
19
B
67 88Right-handed alpha
Helix 20
20
B
90 102Right-handed alpha
Helix 21
21
B
111 115Right-handed 310
Helix 22
22
B
148 152Right-handed 310
Helix 23
23
B
155 159Right-handed 310
Helix 24
24
B
162 171Right-handed alpha
Helix 25
25
B
172 175Right-handed 310
Helix 26
26
B
194 206Right-handed alpha
Helix 27
27
C
8 15Right-handed alpha
Helix 28
28
C
26 32Right-handed alpha
Helix 29
29
C
38 42Right-handed 310
Helix 30
30
C
45 54Right-handed alpha
Helix 31
31
C
67 88Right-handed alpha
Helix 32
32
C
90 104Right-handed alpha
Helix 33
33
C
111 115Right-handed 310
Helix 34
34
C
148 152Right-handed 310
Helix 35
35
C
155 159Right-handed 310
Helix 36
36
C
162 171Right-handed alpha
Helix 37
37
C
172 175Right-handed 310
Helix 38
38
C
194 206Right-handed alpha
Helix 39
39
D
8 14Right-handed alpha
Helix 40
40
D
26 32Right-handed alpha
Helix 41
41
D
33 37Right-handed 310
Helix 42
42
D
45 54Right-handed alpha
Helix 43
43
D
66 88Right-handed alpha
Helix 44
44
D
90 102Right-handed alpha
Helix 45
45
D
111 115Right-handed 310
Helix 46
46
D
148 152Right-handed 310
Helix 47
47
D
155 159Right-handed 310
Helix 48
48
D
162 171Right-handed alpha
Helix 49
49
D
172 175Right-handed 310
Helix 50
50
D
194 206Right-handed alpha
Helix 51
51
E
14 19Right-handed alpha
Helix 52
52
E
20 25Right-handed alpha
Helix 53
53
E
26 29Right-handed 310
Helix 54
54
E
35 37Right-handed 310
Helix 55
55
E
74 89Right-handed alpha
Helix 56
56
E
120 125Right-handed alpha
Helix 57
57
E
129 150Right-handed alpha
Helix 58
58
E
194 198Right-handed 310
Helix 59
59
E
199 204Right-handed alpha
Helix 60
60
E
211 226Right-handed alpha
Helix 61
61
E
237 250Right-handed alpha
Helix 62
62
E
251 261Right-handed alpha
Helix 63
63
E
266 268Right-handed 310
Helix 64
64
E
269 274Right-handed alpha
Helix 65
65
E
280 285Right-handed 310
Helix 66
66
E
294 303Right-handed alpha
Helix 67
67
E
314 320Right-handed alpha
Helix 68
68
E
321 325Right-handed 310
Helix 69
69
F
20 25Right-handed alpha
Helix 70
70
F
26 29Right-handed 310
Helix 71
71
F
35 37Right-handed 310
Helix 72
72
F
74 88Right-handed alpha
Helix 73
73
F
121 126Right-handed alpha
Helix 74
74
F
129 150Right-handed alpha
Helix 75
75
F
158 160Right-handed 310
Helix 76
76
F
166 169Right-handed 310
Helix 77
77
F
199 204Right-handed alpha
Helix 78
78
F
211 227Right-handed alpha
Helix 79
79
F
237 250Right-handed alpha
Helix 80
80
F
250 261Right-handed alpha
Helix 81
81
F
268 273Right-handed alpha
Helix 82
82
F
280 284Right-handed 310
Helix 83
83
F
289 293Right-handed 310
Helix 84
84
F
294 305Right-handed alpha
Helix 85
85
F
308 312Right-handed 310
Helix 86
86
F
314 320Right-handed alpha
Helix 87
87
F
321 325Right-handed 310
Helix 88
88
G
14 19Right-handed alpha
Helix 89
89
G
25 29Right-handed 310
Helix 90
90
G
35 37Right-handed 310
Helix 91
91
G
74 89Right-handed alpha
Helix 92
92
G
120 127Right-handed alpha
Helix 93
93
G
129 150Right-handed alpha
Helix 94
94
G
158 160Right-handed 310
Helix 95
95
G
175 179Right-handed 310
Helix 96
96
G
194 198Right-handed 310
Helix 97
97
G
199 204Right-handed alpha
Helix 98
98
G
211 227Right-handed alpha
Helix 99
99
G
237 250Right-handed alpha
Helix 100
100
G
251 262Right-handed alpha
Helix 101
101
G
268 273Right-handed alpha
Helix 102
102
G
280 284Right-handed 310
Helix 103
103
G
289 293Right-handed 310
Helix 104
104
G
294 303Right-handed alpha
Helix 105
105
G
314 320Right-handed alpha
Helix 106
106
H
14 19Right-handed alpha
Helix 107
107
H
20 25Right-handed alpha
Helix 108
108
H
35 37Right-handed 310
Helix 109
109
H
74 89Right-handed alpha
Helix 110
110
H
120 125Right-handed alpha
Helix 111
111
H
129 150Right-handed alpha
Helix 112
112
H
158 160Right-handed 310
Helix 113
113
H
194 198Right-handed 310
Helix 114
114
H
199 204Right-handed alpha
Helix 115
115
H
211 227Right-handed alpha
Helix 116
116
H
237 250Right-handed alpha
Helix 117
117
H
251 261Right-handed alpha
Helix 118
118
H
268 273Right-handed alpha
Helix 119
119
H
280 285Right-handed 310
Helix 120
120
H
294 305Right-handed alpha
Helix 121
121
H
314 320Right-handed alpha
Helix 122
122
H
321 325Right-handed 310
Helix 123
123
I
8 16Right-handed alpha
Helix 124
124
I
26 32Right-handed alpha
Helix 125
125
I
33 37Right-handed 310
Helix 126
126
I
38 42Right-handed 310
Helix 127
127
I
45 54Right-handed alpha
Helix 128
128
I
67 88Right-handed alpha
Helix 129
129
I
90 104Right-handed alpha
Helix 130
130
I
111 115Right-handed 310
Helix 131
131
I
148 152Right-handed 310
Helix 132
132
I
155 159Right-handed 310
Helix 133
133
I
162 171Right-handed alpha
Helix 134
134
I
172 175Right-handed 310
Helix 135
135
I
197 206Right-handed alpha
Helix 136
136
J
8 14Right-handed alpha
Helix 137
137
J
26 32Right-handed alpha
Helix 138
138
J
38 42Right-handed 310
Helix 139
139
J
45 54Right-handed alpha
Helix 140
140
J
68 88Right-handed alpha
Helix 141
141
J
90 104Right-handed alpha
Helix 142
142
J
111 115Right-handed 310
Helix 143
143
J
148 154Right-handed 310
Helix 144
144
J
155 159Right-handed 310
Helix 145
145
J
162 171Right-handed alpha
Helix 146
146
J
172 175Right-handed 310
Helix 147
147
J
197 206Right-handed alpha
Helix 148
148
K
20 25Right-handed alpha
Helix 149
149
K
26 29Right-handed 310
Helix 150
150
K
35 37Right-handed 310
Helix 151
151
K
74 89Right-handed alpha
Helix 152
152
K
120 125Right-handed alpha
Helix 153
153
K
129 150Right-handed alpha
Helix 154
154
K
158 160Right-handed 310
Helix 155
155
K
199 204Right-handed alpha
Helix 156
156
K
211 227Right-handed alpha
Helix 157
157
K
237 250Right-handed alpha
Helix 158
158
K
250 261Right-handed alpha
Helix 159
159
K
280 285Right-handed 310
Helix 160
160
K
294 305Right-handed alpha
Helix 161
161
K
314 319Right-handed alpha
Helix 162
162
K
320 325Right-handed 310
Helix 163
163
L
20 25Right-handed alpha
Helix 164
164
L
26 29Right-handed 310
Helix 165
165
L
35 37Right-handed 310
Helix 166
166
L
74 88Right-handed alpha
Helix 167
167
L
129 150Right-handed alpha
Helix 168
168
L
158 160Right-handed 310
Helix 169
169
L
194 198Right-handed 310
Helix 170
170
L
199 204Right-handed alpha
Helix 171
171
L
211 227Right-handed alpha
Helix 172
172
L
237 250Right-handed alpha
Helix 173
173
L
251 261Right-handed alpha
Helix 174
174
L
266 271Right-handed 310
Helix 175
175
L
280 284Right-handed 310
Helix 176
176
L
294 303Right-handed alpha
Helix 177
177
L
314 319Right-handed alpha
Helix 178
178
L
320 323Right-handed 310
Helix 179
179
L
324 329Right-handed alpha
Helix 180
180
M
14 19Right-handed alpha
Helix 181
181
M
20 25Right-handed alpha
Helix 182
182
M
26 29Right-handed 310
Helix 183
183
M
35 37Right-handed 310
Helix 184
184
M
74 89Right-handed alpha
Helix 185
185
M
120 127Right-handed alpha
Helix 186
186
M
129 150Right-handed alpha
Helix 187
187
M
158 160Right-handed 310
Helix 188
188
M
194 198Right-handed 310
Helix 189
189
M
199 204Right-handed alpha
Helix 190
190
M
211 226Right-handed alpha
Helix 191
191
M
237 250Right-handed alpha
Helix 192
192
M
250 261Right-handed alpha
Helix 193
193
M
268 273Right-handed alpha
Helix 194
194
M
280 284Right-handed 310
Helix 195
195
M
294 303Right-handed alpha
Helix 196
196
M
314 320Right-handed alpha
Helix 197
197
M
321 323Right-handed 310
Helix 198
198
M
324 329Right-handed alpha
Helix 199
199
N
8 14Right-handed alpha
Helix 200
200
N
26 32Right-handed alpha
Helix 201
201
N
33 37Right-handed 310
Helix 202
202
N
38 42Right-handed 310
Helix 203
203
N
45 54Right-handed alpha
Helix 204
204
N
67 88Right-handed alpha
Helix 205
205
N
90 103Right-handed alpha
Helix 206
206
N
111 115Right-handed 310
Helix 207
207
N
150 154Right-handed 310
Helix 208
208
N
155 159Right-handed 310
Helix 209
209
N
162 171Right-handed alpha
Helix 210
210
N
172 175Right-handed 310
Helix 211
211
N
194 206Right-handed alpha
Helix 212
212
O
8 15Right-handed alpha
Helix 213
213
O
26 32Right-handed alpha
Helix 214
214
O
38 42Right-handed 310
Helix 215
215
O
45 54Right-handed alpha
Helix 216
216
O
67 88Right-handed alpha
Helix 217
217
O
90 104Right-handed alpha
Helix 218
218
O
111 115Right-handed 310
Helix 219
219
O
155 159Right-handed 310
Helix 220
220
O
162 171Right-handed alpha
Helix 221
221
O
172 175Right-handed 310
Helix 222
222
O
197 206Right-handed alpha
Helix 223
223
P
20 25Right-handed alpha
Helix 224
224
P
26 29Right-handed 310
Helix 225
225
P
35 37Right-handed 310
Helix 226
226
P
74 89Right-handed alpha
Helix 227
227
P
129 150Right-handed alpha
Helix 228
228
P
158 160Right-handed 310
Helix 229
229
P
175 179Right-handed 310
Helix 230
230
P
194 198Right-handed 310
Helix 231
231
P
199 204Right-handed alpha
Helix 232
232
P
211 227Right-handed alpha
Helix 233
233
P
237 250Right-handed alpha
Helix 234
234
P
251 262Right-handed alpha
Helix 235
235
P
268 274Right-handed alpha
Helix 236
236
P
280 284Right-handed 310
Helix 237
237
P
294 305Right-handed alpha
Helix 238
238
P
314 320Right-handed alpha
Helix 239
239
P
321 323Right-handed 310
Helix 240
240
P
324 329Right-handed alpha
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There are 32 sheets in PDB entry 4MD9. 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,

There are 3 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
120 122first strand
Strand 2
A
134 136anti-parallel
Strand 3
A
143 144anti-parallel
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There are 3 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
120 123first strand
Strand 2
B
133 136anti-parallel
Strand 3
B
143 144anti-parallel
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There are 6 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
191 192first strand
Strand 2
F
39 46parallel
Strand 3
F
51 58anti-parallel
Strand 4
F
64 70anti-parallel
Strand 5
F
109 114anti-parallel
Strand 6
F
97 102anti-parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
120 122first strand
Strand 2
C
134 136anti-parallel
Strand 3
C
143 144anti-parallel
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There are 6 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
191 192first strand
Strand 2
H
39 47parallel
Strand 3
H
51 58anti-parallel
Strand 4
H
64 70anti-parallel
Strand 5
H
109 114anti-parallel
Strand 6
H
97 102anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
120 122first strand
Strand 2
D
134 137anti-parallel
Strand 3
D
142 144anti-parallel
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There are 6 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
191 192first strand
Strand 2
K
39 47parallel
Strand 3
K
51 58anti-parallel
Strand 4
K
64 70anti-parallel
Strand 5
K
109 114anti-parallel
Strand 6
K
97 102anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
39 47first strand
Strand 2
E
51 58anti-parallel
Strand 3
E
64 70anti-parallel
Strand 4
E
109 114anti-parallel
Strand 5
E
97 102anti-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
152 153first strand
Strand 2
E
180 181anti-parallel
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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
E
162 165first strand
Strand 2
E
170 173anti-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
F
152 153first strand
Strand 2
F
180 181anti-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
F
162 165first strand
Strand 2
F
170 173anti-parallel
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There are 7 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
97 101first strand
Strand 2
G
110 114anti-parallel
Strand 3
G
64 70anti-parallel
Strand 4
G
51 58anti-parallel
Strand 5
G
39 47anti-parallel
Strand 6
N
190 192parallel
Strand 7
N
186 187anti-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
G
152 153first strand
Strand 2
G
180 181anti-parallel
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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
G
162 165first strand
Strand 2
G
170 173anti-parallel
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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
152 153first strand
Strand 2
H
180 181anti-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
H
162 165first strand
Strand 2
H
170 173anti-parallel
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There are 3 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
I
120 123first strand
Strand 2
I
133 136anti-parallel
Strand 3
I
143 144anti-parallel
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There are 7 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
I
186 187first strand
Strand 2
I
190 192anti-parallel
Strand 3
L
39 47parallel
Strand 4
L
51 58anti-parallel
Strand 5
L
63 70anti-parallel
Strand 6
L
109 114anti-parallel
Strand 7
L
97 102anti-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
J
120 123first strand
Strand 2
J
133 136anti-parallel
Strand 3
J
143 144anti-parallel
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There are 6 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
J
191 192first strand
Strand 2
M
39 47parallel
Strand 3
M
51 58anti-parallel
Strand 4
M
63 70anti-parallel
Strand 5
M
108 114anti-parallel
Strand 6
M
97 103anti-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
K
152 153first strand
Strand 2
K
180 181anti-parallel
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There are 2 strands in W sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
K
162 165first strand
Strand 2
K
170 173anti-parallel
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There are 2 strands in X sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
L
152 153first strand
Strand 2
L
180 181anti-parallel
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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
L
162 165first strand
Strand 2
L
170 173anti-parallel
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There are 2 strands in Z sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
M
152 153first strand
Strand 2
M
180 181anti-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
M
162 165first strand
Strand 2
M
170 173anti-parallel
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There are 3 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
N
120 123first strand
Strand 2
N
133 136anti-parallel
Strand 3
N
143 144anti-parallel
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There are 3 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
O
120 123first strand
Strand 2
O
133 136anti-parallel
Strand 3
O
143 144anti-parallel
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There are 7 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
O
186 187first strand
Strand 2
O
190 192anti-parallel
Strand 3
P
39 47parallel
Strand 4
P
51 58anti-parallel
Strand 5
P
63 70anti-parallel
Strand 6
P
109 114anti-parallel
Strand 7
P
97 102anti-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
P
152 153first strand
Strand 2
P
180 181anti-parallel
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There are 2 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
P
162 165first strand
Strand 2
P
170 173anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il