Analysis of interatomic Contacts of Structural Units in PDB entry:
1EPW


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 1EPW entry

There is 1 chain in PDB entry 1EPW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 1GLU 1290
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 are 43 helices in PDB entry 1EPW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
23 27Right-handed 310
Helix 2
2
A
54 59Right-handed 310
Helix 3
3
A
80 99Right-handed alpha
Helix 4
4
A
101 114Right-handed alpha
Helix 5
5
A
182 184Right-handed 310
Helix 6
6
A
222 239Right-handed alpha
Helix 7
7
A
264 272Right-handed alpha
Helix 8
8
A
274 279Right-handed 310
Helix 9
9
A
280 305Right-handed alpha
Helix 10
10
A
315 327Right-handed alpha
Helix 11
11
A
340 354Right-handed alpha
Helix 12
12
A
356 365Right-handed alpha
Helix 13
13
A
399 403Right-handed 310
Helix 14
14
A
405 411Right-handed 310
Helix 15
15
A
416 418Right-handed 310
Helix 16
16
A
424 426Right-handed 310
Helix 17
17
A
451 453Right-handed 310
Helix 18
18
A
458 462Right-handed 310
Helix 19
19
A
464 468Right-handed 310
Helix 20
20
A
486 493Right-handed alpha
Helix 21
21
A
535 542Right-handed alpha
Helix 22
22
A
557 564Right-handed alpha
Helix 23
23
A
573 581Right-handed alpha
Helix 24
24
A
585 606Right-handed alpha
Helix 25
25
A
607 609Right-handed 310
Helix 26
26
A
612 615Right-handed 310
Helix 27
27
A
622 628Right-handed alpha
Helix 28
28
A
637 646Right-handed alpha
Helix 29
29
A
647 651Right-handed 310
Helix 30
30
A
673 707Right-handed alpha
Helix 31
31
A
707 738Right-handed alpha
Helix 32
32
A
741 747Right-handed alpha
Helix 33
33
A
751 786Right-handed alpha
Helix 34
34
A
786 812Right-handed alpha
Helix 35
35
A
812 817Right-handed alpha
Helix 36
36
A
823 831Right-handed alpha
Helix 37
37
A
838 842Right-handed 310
Helix 38
38
A
845 857Right-handed alpha
Helix 39
39
A
858 861Right-handed 310
Helix 40
40
A
937 939Right-handed 310
Helix 41
41
A
940 947Right-handed alpha
Helix 42
42
A
1066 1079Right-handed alpha
Helix 43
43
A
1261 1266Right-handed alpha
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There are 15 sheets in PDB entry 1EPW. 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,

There are 9 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
506 507first strand
Strand 2
A
150 154anti-parallel
Strand 3
A
136 140anti-parallel
Strand 4
A
18 22anti-parallel
Strand 5
A
33 39anti-parallel
Strand 6
A
42 45anti-parallel
Strand 7
A
157 160parallel
Strand 8
A
190 193parallel
Strand 9
A
170 172anti-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
175 176first strand
Strand 2
A
179 180anti-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
A
63 64first strand
Strand 2
A
523 524anti-parallel
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There are 2 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
71 72first strand
Strand 2
A
428 429anti-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
127 128first strand
Strand 2
A
307 308parallel
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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
A
330 331first strand
Strand 2
A
337 338anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
420 421first strand
Strand 2
A
377 382anti-parallel
Strand 3
A
198 202anti-parallel
Strand 4
A
219 220anti-parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
526 530first strand
Strand 2
A
432 436parallel
Strand 3
A
445 449anti-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
A
470 472first strand
Strand 2
A
665 667parallel
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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
A
553 555first strand
Strand 2
A
567 569parallel
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There are 7 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
883 886first strand
Strand 2
A
908 911anti-parallel
Strand 3
A
1038 1045anti-parallel
Strand 4
A
948 956anti-parallel
Strand 5
A
959 966anti-parallel
Strand 6
A
969 975anti-parallel
Strand 7
A
981 987anti-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
A
1092 1093first strand
Strand 2
A
1158 1159anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1107 1111first strand
Strand 2
A
1118 1122anti-parallel
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There are 11 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
874 876first strand
Strand 2
A
863 869anti-parallel
Strand 3
A
1053 1061anti-parallel
Strand 4
A
897 900anti-parallel
Strand 5
A
891 892anti-parallel
Strand 6
A
897 900anti-parallel
Strand 7
A
1053 1061anti-parallel
Strand 8
A
925 932anti-parallel
Strand 9
A
1002 1008anti-parallel
Strand 10
A
1012 1017anti-parallel
Strand 11
A
1020 1026anti-parallel
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There are 16 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1203 1204first strand
Strand 2
A
1175 1182anti-parallel
Strand 3
A
1193 1196anti-parallel
Strand 4
A
1175 1182anti-parallel
Strand 5
A
1165 1172anti-parallel
Strand 6
A
1144 1148anti-parallel
Strand 7
A
1096 1101anti-parallel
Strand 8
A
1279 1282anti-parallel
Strand 9
A
1096 1101anti-parallel
Strand 10
A
1144 1148anti-parallel
Strand 11
A
1165 1172anti-parallel
Strand 12
A
1207 1210anti-parallel
Strand 13
A
1221 1225anti-parallel
Strand 14
A
1233 1245anti-parallel
Strand 15
A
1250 1259anti-parallel
Strand 16
A
1189 1191anti-parallel
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