Analysis of interatomic Contacts of Structural Units in PDB entry:
23FC


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 23FC entry

There are 6 chains in PDB entry 23FC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
GLU 7MET 2644
B
GLU 7MET 2644
C
THR 307CYS 777
D
THR 307CYS 777
E
TYR 314GLU 320
F
SER 315GLU 320
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 are317 helices in PDB entry 23FC. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
AA1
A
10 21Right-handed alpha
Helix 2
AA2
A
25 30Right-handed alpha
Helix 3
AA3
A
31 44Right-handed alpha
Helix 4
AA4
A
47 57Right-handed alpha
Helix 5
AA5
A
63 79Right-handed alpha
Helix 6
AA6
A
80 83Right-handed 310
Helix 7
AA7
A
89 113Right-handed alpha
Helix 8
AA8
A
116 138Right-handed alpha
Helix 9
AA9
A
138 166Right-handed alpha
Helix 10
AB1
A
198 216Right-handed alpha
Helix 11
AB2
A
216 221Right-handed alpha
Helix 12
AB3
A
224 239Right-handed alpha
Helix 13
AB4
A
241 260Right-handed alpha
Helix 14
AB5
A
262 279Right-handed alpha
Helix 15
AB6
A
284 303Right-handed alpha
Helix 16
AB7
A
314 331Right-handed alpha
Helix 17
AB8
A
332 337Right-handed alpha
Helix 18
AB9
A
339 356Right-handed alpha
Helix 19
AC1
A
364 383Right-handed alpha
Helix 20
AC2
A
388 391Right-handed 310
Helix 21
AC3
A
392 418Right-handed alpha
Helix 22
AC4
A
457 459Right-handed 310
Helix 23
AC5
A
460 480Right-handed alpha
Helix 24
AC6
A
481 484Right-handed 310
Helix 25
AC7
A
486 507Right-handed alpha
Helix 26
AC8
A
536 552Right-handed alpha
Helix 27
AC9
A
558 580Right-handed alpha
Helix 28
AD1
A
583 595Right-handed alpha
Helix 29
AD2
A
595 602Right-handed alpha
Helix 30
AD3
A
605 611Right-handed alpha
Helix 31
AD4
A
613 625Right-handed alpha
Helix 32
AD5
A
626 628Right-handed 310
Helix 33
AD6
A
629 642Right-handed alpha
Helix 34
AD7
A
648 661Right-handed alpha
Helix 35
AD8
A
664 673Right-handed alpha
Helix 36
AD9
A
674 680Right-handed 310
Helix 37
AE1
A
689 698Right-handed alpha
Helix 38
AE2
A
700 717Right-handed alpha
Helix 39
AE3
A
718 720Right-handed 310
Helix 40
AE4
A
740 743Right-handed 310
Helix 41
AE5
A
759 761Right-handed 310
Helix 42
AE6
A
762 767Right-handed alpha
Helix 43
AE7
A
768 771Right-handed 310
Helix 44
AE8
A
775 792Right-handed alpha
Helix 45
AE9
A
798 813Right-handed alpha
Helix 46
AF1
A
817 834Right-handed alpha
Helix 47
AF2
A
840 861Right-handed alpha
Helix 48
AF3
A
862 880Right-handed alpha
Helix 49
AF4
A
883 897Right-handed alpha
Helix 50
AF5
A
900 918Right-handed alpha
Helix 51
AF6
A
921 929Right-handed alpha
Helix 52
AF7
A
929 948Right-handed alpha
Helix 53
AF8
A
964 982Right-handed alpha
Helix 54
AF9
A
986 1006Right-handed alpha
Helix 55
AG1
A
1007 1022Right-handed alpha
Helix 56
AG2
A
1024 1044Right-handed alpha
Helix 57
AG3
A
1045 1061Right-handed alpha
Helix 58
AG4
A
1063 1069Right-handed alpha
Helix 59
AG5
A
1071 1081Right-handed alpha
Helix 60
AG6
A
1086 1100Right-handed alpha
Helix 61
AG7
A
1115 1123Right-handed alpha
Helix 62
AG8
A
1126 1138Right-handed alpha
Helix 63
AG9
A
1144 1170Right-handed alpha
Helix 64
AH1
A
1170 1183Right-handed alpha
Helix 65
AH2
A
1188 1203Right-handed alpha
Helix 66
AH3
A
1204 1211Right-handed alpha
Helix 67
AH4
A
1211 1226Right-handed alpha
Helix 68
AH5
A
1228 1238Right-handed alpha
Helix 69
AH6
A
1242 1246Right-handed 310
Helix 70
AH7
A
1248 1252Right-handed 310
Helix 71
AH8
A
1258 1260Right-handed 310
Helix 72
AH9
A
1261 1276Right-handed alpha
Helix 73
AI1
A
1280 1292Right-handed alpha
Helix 74
AI2
A
1296 1314Right-handed alpha
Helix 75
AI3
A
1314 1324Right-handed alpha
Helix 76
AI4
A
1329 1344Right-handed alpha
Helix 77
AI5
A
1347 1362Right-handed alpha
Helix 78
AI6
A
1389 1407Right-handed alpha
Helix 79
AI7
A
1410 1428Right-handed alpha
Helix 80
AI8
A
1437 1446Right-handed alpha
Helix 81
AI9
A
1447 1460Right-handed alpha
Helix 82
AJ1
A
1486 1501Right-handed alpha
Helix 83
AJ2
A
1504 1519Right-handed alpha
Helix 84
AJ3
A
1521 1539Right-handed alpha
Helix 85
AJ4
A
1541 1557Right-handed alpha
Helix 86
AJ5
A
1573 1600Right-handed alpha
Helix 87
AJ6
A
1621 1636Right-handed alpha
Helix 88
AJ7
A
1637 1648Right-handed alpha
Helix 89
AJ8
A
1650 1665Right-handed alpha
Helix 90
AJ9
A
1669 1671Right-handed 310
Helix 91
AK1
A
1672 1683Right-handed alpha
Helix 92
AK2
A
1685 1696Right-handed alpha
Helix 93
AK3
A
1701 1712Right-handed alpha
Helix 94
AK4
A
1714 1729Right-handed alpha
Helix 95
AK5
A
1733 1747Right-handed alpha
Helix 96
AK6
A
1748 1763Right-handed alpha
Helix 97
AK7
A
1770 1781Right-handed alpha
Helix 98
AK8
A
1783 1794Right-handed alpha
Helix 99
AK9
A
1799 1813Right-handed alpha
Helix 100
AL1
A
1815 1838Right-handed alpha
Helix 101
AL2
A
1842 1847Right-handed alpha
Helix 102
AL3
A
1847 1869Right-handed alpha
Helix 103
AL4
A
1882 1889Right-handed alpha
Helix 104
AL5
A
1893 1911Right-handed alpha
Helix 105
AL6
A
1915 1934Right-handed alpha
Helix 106
AL7
A
1936 1946Right-handed alpha
Helix 107
AL8
A
1951 1967Right-handed alpha
Helix 108
AL9
A
1968 1984Right-handed alpha
Helix 109
AM1
A
1992 2013Right-handed alpha
Helix 110
AM2
A
2017 2032Right-handed alpha
Helix 111
AM3
A
2035 2055Right-handed alpha
Helix 112
AM4
A
2062 2079Right-handed alpha
Helix 113
AM5
A
2082 2107Right-handed alpha
Helix 114
AM6
A
2111 2133Right-handed alpha
Helix 115
AM7
A
2134 2141Right-handed alpha
Helix 116
AM8
A
2141 2148Right-handed alpha
Helix 117
AM9
A
2149 2151Right-handed 310
Helix 118
AN1
A
2153 2171Right-handed alpha
Helix 119
AN2
A
2171 2184Right-handed alpha
Helix 120
AN3
A
2187 2205Right-handed alpha
Helix 121
AN4
A
2206 2228Right-handed alpha
Helix 122
AN5
A
2239 2243Right-handed alpha
Helix 123
AN6
A
2243 2251Right-handed alpha
Helix 124
AN7
A
2262 2267Right-handed alpha
Helix 125
AN8
A
2332 2352Right-handed alpha
Helix 126
AN9
A
2352 2358Right-handed alpha
Helix 127
AO1
A
2386 2398Right-handed alpha
Helix 128
AO2
A
2402 2410Right-handed alpha
Helix 129
AO3
A
2416 2427Right-handed alpha
Helix 130
AO4
A
2427 2432Right-handed alpha
Helix 131
AO5
A
2435 2444Right-handed alpha
Helix 132
AO6
A
2446 2471Right-handed alpha
Helix 133
AO7
A
2500 2505Right-handed 310
Helix 134
AO8
A
2516 2522Right-handed alpha
Helix 135
AO9
A
2526 2529Right-handed 310
Helix 136
AP1
A
2530 2546Right-handed alpha
Helix 137
AP2
A
2546 2559Right-handed alpha
Helix 138
AP3
A
2587 2599Right-handed alpha
Helix 139
AP4
A
2615 2628Right-handed alpha
Helix 140
AP5
A
2629 2634Right-handed alpha
Helix 141
AP6
B
8 20Right-handed alpha
Helix 142
AP7
B
25 44Right-handed alpha
Helix 143
AP8
B
47 57Right-handed alpha
Helix 144
AP9
B
63 79Right-handed alpha
Helix 145
AQ1
B
80 83Right-handed 310
Helix 146
AQ2
B
89 113Right-handed alpha
Helix 147
AQ3
B
116 137Right-handed alpha
Helix 148
AQ4
B
138 165Right-handed alpha
Helix 149
AQ5
B
198 221Right-handed alpha
Helix 150
AQ6
B
223 239Right-handed alpha
Helix 151
AQ7
B
241 260Right-handed alpha
Helix 152
AQ8
B
262 280Right-handed alpha
Helix 153
AQ9
B
284 303Right-handed alpha
Helix 154
AR1
B
308 313Right-handed alpha
Helix 155
AR2
B
314 332Right-handed alpha
Helix 156
AR3
B
332 337Right-handed alpha
Helix 157
AR4
B
339 357Right-handed alpha
Helix 158
AR5
B
364 383Right-handed alpha
Helix 159
AR6
B
392 418Right-handed alpha
Helix 160
AR7
B
456 460Right-handed alpha
Helix 161
AR8
B
461 478Right-handed alpha
Helix 162
AR9
B
485 506Right-handed alpha
Helix 163
AS1
B
536 554Right-handed alpha
Helix 164
AS2
B
555 579Right-handed alpha
Helix 165
AS3
B
583 595Right-handed alpha
Helix 166
AS4
B
595 601Right-handed alpha
Helix 167
AS5
B
605 611Right-handed alpha
Helix 168
AS6
B
617 627Right-handed alpha
Helix 169
AS7
B
629 641Right-handed alpha
Helix 170
AS8
B
648 661Right-handed alpha
Helix 171
AS9
B
664 674Right-handed alpha
Helix 172
AT1
B
675 680Right-handed 310
Helix 173
AT2
B
689 697Right-handed alpha
Helix 174
AT3
B
700 717Right-handed alpha
Helix 175
AT4
B
740 743Right-handed 310
Helix 176
AT5
B
762 767Right-handed alpha
Helix 177
AT6
B
768 770Right-handed 310
Helix 178
AT7
B
775 793Right-handed alpha
Helix 179
AT8
B
798 810Right-handed alpha
Helix 180
AT9
B
811 815Right-handed 310
Helix 181
AU1
B
817 835Right-handed alpha
Helix 182
AU2
B
840 861Right-handed alpha
Helix 183
AU3
B
862 880Right-handed alpha
Helix 184
AU4
B
883 897Right-handed alpha
Helix 185
AU5
B
900 918Right-handed alpha
Helix 186
AU6
B
921 929Right-handed alpha
Helix 187
AU7
B
929 948Right-handed alpha
Helix 188
AU8
B
964 981Right-handed alpha
Helix 189
AU9
B
986 1006Right-handed alpha
Helix 190
AV1
B
1007 1022Right-handed alpha
Helix 191
AV2
B
1024 1032Right-handed alpha
Helix 192
AV3
B
1032 1044Right-handed alpha
Helix 193
AV4
B
1045 1061Right-handed alpha
Helix 194
AV5
B
1063 1071Right-handed alpha
Helix 195
AV6
B
1071 1080Right-handed alpha
Helix 196
AV7
B
1086 1100Right-handed alpha
Helix 197
AV8
B
1115 1124Right-handed alpha
Helix 198
AV9
B
1126 1139Right-handed alpha
Helix 199
AW1
B
1144 1163Right-handed alpha
Helix 200
AW2
B
1163 1170Right-handed alpha
Helix 201
AW3
B
1171 1184Right-handed alpha
Helix 202
AW4
B
1188 1202Right-handed alpha
Helix 203
AW5
B
1204 1226Right-handed alpha
Helix 204
AW6
B
1226 1239Right-handed alpha
Helix 205
AW7
B
1242 1252Right-handed 310
Helix 206
AW8
B
1261 1272Right-handed alpha
Helix 207
AW9
B
1281 1293Right-handed alpha
Helix 208
AX1
B
1296 1314Right-handed alpha
Helix 209
AX2
B
1314 1323Right-handed alpha
Helix 210
AX3
B
1329 1344Right-handed alpha
Helix 211
AX4
B
1347 1362Right-handed alpha
Helix 212
AX5
B
1365 1369Right-handed 310
Helix 213
AX6
B
1389 1407Right-handed alpha
Helix 214
AX7
B
1410 1429Right-handed alpha
Helix 215
AX8
B
1437 1446Right-handed alpha
Helix 216
AX9
B
1447 1455Right-handed alpha
Helix 217
AY1
B
1456 1459Right-handed 310
Helix 218
AY2
B
1486 1502Right-handed alpha
Helix 219
AY3
B
1504 1513Right-handed alpha
Helix 220
AY4
B
1514 1515Right-handed 310
Helix 221
AY5
B
1516 1520Right-handed 310
Helix 222
AY6
B
1521 1539Right-handed alpha
Helix 223
AY7
B
1541 1557Right-handed alpha
Helix 224
AY8
B
1573 1598Right-handed alpha
Helix 225
AY9
B
1621 1636Right-handed alpha
Helix 226
AZ1
B
1637 1648Right-handed alpha
Helix 227
AZ2
B
1650 1666Right-handed alpha
Helix 228
AZ3
B
1669 1671Right-handed 310
Helix 229
AZ4
B
1672 1683Right-handed alpha
Helix 230
AZ5
B
1685 1696Right-handed alpha
Helix 231
AZ6
B
1701 1712Right-handed alpha
Helix 232
AZ7
B
1714 1729Right-handed alpha
Helix 233
AZ8
B
1732 1747Right-handed alpha
Helix 234
AZ9
B
1748 1763Right-handed alpha
Helix 235
BA1
B
1763 1781Right-handed alpha
Helix 236
BA2
B
1783 1794Right-handed alpha
Helix 237
BA3
B
1799 1813Right-handed alpha
Helix 238
BA4
B
1815 1837Right-handed alpha
Helix 239
BA5
B
1842 1847Right-handed alpha
Helix 240
BA6
B
1847 1869Right-handed alpha
Helix 241
BA7
B
1882 1889Right-handed alpha
Helix 242
BA8
B
1893 1911Right-handed alpha
Helix 243
BA9
B
1915 1934Right-handed alpha
Helix 244
BB1
B
1936 1947Right-handed alpha
Helix 245
BB2
B
1951 1966Right-handed alpha
Helix 246
BB3
B
1968 1984Right-handed alpha
Helix 247
BB4
B
1994 2013Right-handed alpha
Helix 248
BB5
B
2017 2032Right-handed alpha
Helix 249
BB6
B
2035 2054Right-handed alpha
Helix 250
BB7
B
2057 2061Right-handed 310
Helix 251
BB8
B
2062 2077Right-handed alpha
Helix 252
BB9
B
2082 2107Right-handed alpha
Helix 253
BC1
B
2112 2133Right-handed alpha
Helix 254
BC2
B
2134 2140Right-handed alpha
Helix 255
BC3
B
2141 2148Right-handed alpha
Helix 256
BC4
B
2153 2171Right-handed alpha
Helix 257
BC5
B
2171 2180Right-handed alpha
Helix 258
BC6
B
2187 2205Right-handed alpha
Helix 259
BC7
B
2206 2227Right-handed alpha
Helix 260
BC8
B
2239 2243Right-handed alpha
Helix 261
BC9
B
2243 2251Right-handed alpha
Helix 262
BD1
B
2262 2267Right-handed alpha
Helix 263
BD2
B
2273 2277Right-handed 310
Helix 264
BD3
B
2332 2352Right-handed alpha
Helix 265
BD4
B
2352 2358Right-handed alpha
Helix 266
BD5
B
2386 2398Right-handed alpha
Helix 267
BD6
B
2402 2408Right-handed alpha
Helix 268
BD7
B
2416 2427Right-handed alpha
Helix 269
BD8
B
2427 2432Right-handed alpha
Helix 270
BD9
B
2435 2444Right-handed alpha
Helix 271
BE1
B
2446 2472Right-handed alpha
Helix 272
BE2
B
2501 2505Right-handed 310
Helix 273
BE3
B
2516 2523Right-handed alpha
Helix 274
BE4
B
2530 2546Right-handed alpha
Helix 275
BE5
B
2546 2559Right-handed alpha
Helix 276
BE6
B
2587 2599Right-handed alpha
Helix 277
BE7
B
2615 2628Right-handed alpha
Helix 278
BE8
B
2629 2634Right-handed alpha
Helix 279
BE9
C
308 317Right-handed alpha
Helix 280
BF1
C
328 335Right-handed alpha
Helix 281
BF2
C
371 392Right-handed alpha
Helix 282
BF3
C
414 418Right-handed 310
Helix 283
BF4
C
419 439Right-handed alpha
Helix 284
BF5
C
468 487Right-handed alpha
Helix 285
BF6
C
489 497Right-handed alpha
Helix 286
BF7
C
536 552Right-handed alpha
Helix 287
BF8
C
554 574Right-handed alpha
Helix 288
BF9
C
579 588Right-handed 310
Helix 289
BG1
C
590 595Right-handed 310
Helix 290
BG2
C
599 615Right-handed alpha
Helix 291
BG3
C
619 623Right-handed 310
Helix 292
BG4
C
630 642Right-handed alpha
Helix 293
BG5
C
648 669Right-handed alpha
Helix 294
BG6
C
681 702Right-handed alpha
Helix 295
BG7
C
710 734Right-handed alpha
Helix 296
BG8
C
736 741Right-handed alpha
Helix 297
BG9
C
744 762Right-handed alpha
Helix 298
BH1
C
766 776Right-handed alpha
Helix 299
BH2
D
308 317Right-handed alpha
Helix 300
BH3
D
328 333Right-handed alpha
Helix 301
BH4
D
371 391Right-handed alpha
Helix 302
BH5
D
414 418Right-handed 310
Helix 303
BH6
D
419 439Right-handed alpha
Helix 304
BH7
D
468 487Right-handed alpha
Helix 305
BH8
D
489 498Right-handed alpha
Helix 306
BH9
D
536 552Right-handed alpha
Helix 307
BI1
D
554 573Right-handed alpha
Helix 308
BI2
D
579 589Right-handed 310
Helix 309
BI3
D
590 594Right-handed 310
Helix 310
BI4
D
599 613Right-handed alpha
Helix 311
BI5
D
630 642Right-handed alpha
Helix 312
BI6
D
648 669Right-handed alpha
Helix 313
BI7
D
681 705Right-handed alpha
Helix 314
BI8
D
710 734Right-handed alpha
Helix 315
BI9
D
736 741Right-handed alpha
Helix 316
BJ1
D
744 759Right-handed alpha
Helix 317
BJ2
D
766 777Right-handed alpha
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There are 11 sheets in PDB entry 23FC. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
173 174first strand
Strand 2
A
195 196anti-parallel
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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
454 455first strand
Strand 2
A
532 533parallel
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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
723 726first strand
Strand 2
A
745 748anti-parallel
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There are 6 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
2236 2238first strand
Strand 2
A
2295 2302anti-parallel
Strand 3
A
2310 2315anti-parallel
Strand 4
A
2321 2327anti-parallel
Strand 5
A
2375 2378anti-parallel
Strand 6
A
2367 2369anti-parallel
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There are 3 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
2383 2385first strand
Strand 2
A
2481 2484anti-parallel
Strand 3
A
2490 2492anti-parallel
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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
173 175first strand
Strand 2
B
194 196anti-parallel
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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
453 455first strand
Strand 2
B
531 533parallel
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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
722 726first strand
Strand 2
B
745 749anti-parallel
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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
2236 2238first strand
Strand 2
B
2299 2302anti-parallel
Strand 3
B
2310 2316anti-parallel
Strand 4
B
2293 2296anti-parallel
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There are 6 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
2236 2238first strand
Strand 2
B
2299 2302anti-parallel
Strand 3
B
2310 2316anti-parallel
Strand 4
B
2321 2328anti-parallel
Strand 5
B
2374 2378anti-parallel
Strand 6
B
2367 2369anti-parallel
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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
2383 2385first strand
Strand 2
B
2481 2484anti-parallel
Strand 3
B
2490 2492anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il