Analysis of interatomic Contacts of Structural Units in PDB entry:
2C8N


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 2C8N entry

There are 6 chains in PDB entry 2C8N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 2GLY 502
B
 LYS 3GLY 502
C
 ALA 4GLY 502
D
 ALA 4GLY 502
E
 LYS 3GLY 502
F
 LYS 3GLY 502
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 90 helices in PDB entry 2C8N. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
18 22Right-handed 310
Helix 2
2
A
51 62Right-handed alpha
Helix 3
3
A
71 77Right-handed 310
Helix 4
4
A
78 83Right-handed 310
Helix 5
5
A
85 89Right-handed 310
Helix 6
6
A
106 117Right-handed alpha
Helix 7
7
A
131 144Right-handed alpha
Helix 8
8
A
148 157Right-handed alpha
Helix 9
9
A
184 203Right-handed alpha
Helix 10
10
A
222 233Right-handed alpha
Helix 11
11
A
234 236Right-handed 310
Helix 12
12
A
251 257Right-handed alpha
Helix 13
13
A
258 281Right-handed alpha
Helix 14
14
A
299 307Right-handed alpha
Helix 15
15
A
324 341Right-handed alpha
Helix 16
16
A
374 385Right-handed alpha
Helix 17
17
B
18 22Right-handed 310
Helix 18
18
B
51 62Right-handed alpha
Helix 19
19
B
71 77Right-handed 310
Helix 20
20
B
78 83Right-handed 310
Helix 21
21
B
85 89Right-handed 310
Helix 22
22
B
107 117Right-handed alpha
Helix 23
23
B
131 144Right-handed alpha
Helix 24
24
B
148 157Right-handed alpha
Helix 25
25
B
184 203Right-handed alpha
Helix 26
26
B
222 233Right-handed alpha
Helix 27
27
B
251 281Right-handed alpha
Helix 28
28
B
299 304Right-handed alpha
Helix 29
29
B
324 341Right-handed alpha
Helix 30
30
B
374 385Right-handed alpha
Helix 31
31
C
18 22Right-handed 310
Helix 32
32
C
51 62Right-handed alpha
Helix 33
33
C
71 77Right-handed 310
Helix 34
34
C
78 83Right-handed 310
Helix 35
35
C
106 117Right-handed alpha
Helix 36
36
C
131 144Right-handed alpha
Helix 37
37
C
148 157Right-handed alpha
Helix 38
38
C
184 203Right-handed alpha
Helix 39
39
C
222 233Right-handed alpha
Helix 40
40
C
251 256Right-handed alpha
Helix 41
41
C
258 281Right-handed alpha
Helix 42
42
C
299 307Right-handed alpha
Helix 43
43
C
324 341Right-handed alpha
Helix 44
44
C
374 385Right-handed alpha
Helix 45
45
D
18 22Right-handed 310
Helix 46
46
D
51 62Right-handed alpha
Helix 47
47
D
71 77Right-handed 310
Helix 48
48
D
78 83Right-handed 310
Helix 49
49
D
107 117Right-handed alpha
Helix 50
50
D
131 144Right-handed alpha
Helix 51
51
D
148 157Right-handed alpha
Helix 52
52
D
184 203Right-handed alpha
Helix 53
53
D
222 233Right-handed alpha
Helix 54
54
D
234 236Right-handed 310
Helix 55
55
D
251 257Right-handed alpha
Helix 56
56
D
257 281Right-handed alpha
Helix 57
57
D
299 306Right-handed alpha
Helix 58
58
D
324 341Right-handed alpha
Helix 59
59
D
374 385Right-handed alpha
Helix 60
60
E
18 22Right-handed 310
Helix 61
61
E
51 62Right-handed alpha
Helix 62
62
E
71 77Right-handed 310
Helix 63
63
E
78 83Right-handed 310
Helix 64
64
E
85 89Right-handed 310
Helix 65
65
E
107 117Right-handed alpha
Helix 66
66
E
131 144Right-handed alpha
Helix 67
67
E
148 157Right-handed alpha
Helix 68
68
E
184 203Right-handed alpha
Helix 69
69
E
222 233Right-handed alpha
Helix 70
70
E
234 236Right-handed 310
Helix 71
71
E
251 258Right-handed alpha
Helix 72
72
E
258 281Right-handed alpha
Helix 73
73
E
299 307Right-handed alpha
Helix 74
74
E
324 341Right-handed alpha
Helix 75
75
E
374 385Right-handed alpha
Helix 76
76
F
18 22Right-handed 310
Helix 77
77
F
51 62Right-handed alpha
Helix 78
78
F
73 77Right-handed 310
Helix 79
79
F
78 83Right-handed 310
Helix 80
80
F
85 89Right-handed 310
Helix 81
81
F
106 117Right-handed alpha
Helix 82
82
F
131 144Right-handed alpha
Helix 83
83
F
148 157Right-handed alpha
Helix 84
84
F
184 203Right-handed alpha
Helix 85
85
F
222 233Right-handed alpha
Helix 86
86
F
251 256Right-handed alpha
Helix 87
87
F
258 281Right-handed alpha
Helix 88
88
F
301 305Right-handed 310
Helix 89
89
F
324 341Right-handed alpha
Helix 90
90
F
374 385Right-handed alpha
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There are 36 sheets in PDB entry 2C8N. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, BA, BB, BC, BD, BE, BF, CA, CB, CC, CD, CE, CF, A, DB, DC, DD, DE, DF, EA, EB, EC, ED, EE, EF, FA, FB, FC, FD, FE, FF,

There are 4 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
393 395first strand
Strand 2
A
3 8anti-parallel
Strand 3
A
436 442parallel
Strand 4
A
486 491anti-parallel
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There are 7 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
13 16first strand
Strand 2
A
388 390anti-parallel
Strand 3
A
411 417anti-parallel
Strand 4
A
422 429anti-parallel
Strand 5
A
495 501anti-parallel
Strand 6
A
450 456anti-parallel
Strand 7
A
475 477anti-parallel
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There are 9 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
23 25first strand
Strand 2
A
345 351parallel
Strand 3
A
287 295parallel
Strand 4
A
238 245parallel
Strand 5
A
207 210parallel
Strand 6
A
167 170parallel
Strand 7
A
120 124parallel
Strand 8
A
65 68parallel
Strand 9
A
23 25parallel
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There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
92 94first strand
Strand 2
A
99 101anti-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
A
360 361first strand
Strand 2
A
370 371anti-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
A
398 399first strand
Strand 2
A
407 408anti-parallel
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There are 4 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
393 395first strand
Strand 2
B
4 8anti-parallel
Strand 3
B
437 442parallel
Strand 4
B
486 490anti-parallel
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There are 6 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
13 16first strand
Strand 2
B
388 390anti-parallel
Strand 3
B
411 417anti-parallel
Strand 4
B
422 429anti-parallel
Strand 5
B
495 501anti-parallel
Strand 6
B
450 457anti-parallel
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There are 9 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
23 25first strand
Strand 2
B
345 351parallel
Strand 3
B
287 295parallel
Strand 4
B
238 245parallel
Strand 5
B
207 210parallel
Strand 6
B
167 170parallel
Strand 7
B
120 124parallel
Strand 8
B
65 68parallel
Strand 9
B
23 25parallel
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There are 2 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
92 94first strand
Strand 2
B
99 101anti-parallel
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There are 2 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
360 361first strand
Strand 2
B
370 371anti-parallel
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There are 2 strands in BF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
398 399first strand
Strand 2
B
407 408anti-parallel
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There are 4 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
393 395first strand
Strand 2
C
5 8anti-parallel
Strand 3
C
436 442parallel
Strand 4
C
487 491anti-parallel
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There are 7 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
13 16first strand
Strand 2
C
388 390anti-parallel
Strand 3
C
410 417anti-parallel
Strand 4
C
422 429anti-parallel
Strand 5
C
496 501anti-parallel
Strand 6
C
450 456anti-parallel
Strand 7
C
475 476anti-parallel
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There are 10 strands in CC 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
349 351parallel
Strand 3
C
287 295parallel
Strand 4
C
238 245anti-parallel
Strand 5
C
207 210parallel
Strand 6
C
167 170parallel
Strand 7
C
120 125parallel
Strand 8
C
65 68parallel
Strand 9
C
23 25parallel
Strand 10
C
23 25first strand
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There are 2 strands in CD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
92 94first strand
Strand 2
C
99 101anti-parallel
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There are 2 strands in CE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
360 361first strand
Strand 2
C
370 371anti-parallel
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There are 2 strands in CF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
398 399first strand
Strand 2
C
407 408anti-parallel
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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
D
393 395first strand
Strand 2
D
5 8anti-parallel
Strand 3
D
436 442parallel
Strand 4
D
489 491anti-parallel
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There are 7 strands in DB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
13 16first strand
Strand 2
D
388 390anti-parallel
Strand 3
D
411 417anti-parallel
Strand 4
D
422 428anti-parallel
Strand 5
D
496 502anti-parallel
Strand 6
D
449 456anti-parallel
Strand 7
D
475 476anti-parallel
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There are 16 strands in DC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
23 25first strand
Strand 2
D
345 351parallel
Strand 3
D
65 68first strand
Strand 4
D
23 25parallel
Strand 5
D
120 125first strand
Strand 6
D
65 68parallel
Strand 7
D
167 170first strand
Strand 8
D
120 125parallel
Strand 9
D
207 210first strand
Strand 10
D
167 170parallel
Strand 11
D
238 245first strand
Strand 12
D
207 210parallel
Strand 13
D
287 295first strand
Strand 14
D
238 245parallel
Strand 15
D
345 351first strand
Strand 16
D
23 25parallel
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There are 2 strands in DD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
92 94first strand
Strand 2
D
99 101anti-parallel
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There are 2 strands in DE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
360 362first strand
Strand 2
D
369 371anti-parallel
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There are 2 strands in DF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
398 399first strand
Strand 2
D
407 408anti-parallel
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There are 4 strands in EA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
4 9first strand
Strand 2
E
436 443parallel
Strand 3
E
487 491anti-parallel
Strand 4
E
480 481anti-parallel
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There are 6 strands in EB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
13 16first strand
Strand 2
E
388 390anti-parallel
Strand 3
E
410 417anti-parallel
Strand 4
E
422 429anti-parallel
Strand 5
E
496 501anti-parallel
Strand 6
E
452 455anti-parallel
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There are 9 strands in EC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
345 347first strand
Strand 2
E
287 295parallel
Strand 3
E
238 245parallel
Strand 4
E
207 210parallel
Strand 5
E
167 169parallel
Strand 6
E
120 124parallel
Strand 7
E
65 68parallel
Strand 8
E
23 25parallel
Strand 9
E
349 351parallel
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There are 2 strands in ED sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
92 94first strand
Strand 2
E
99 101anti-parallel
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There are 2 strands in EE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
360 361first strand
Strand 2
E
370 371anti-parallel
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There are 2 strands in EF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
398 399first strand
Strand 2
E
407 408anti-parallel
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There are 5 strands in FA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
393 395first strand
Strand 2
F
4 8anti-parallel
Strand 3
F
436 442parallel
Strand 4
F
486 491anti-parallel
Strand 5
F
480 483anti-parallel
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There are 7 strands in FB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
13 16first strand
Strand 2
F
388 390anti-parallel
Strand 3
F
411 417anti-parallel
Strand 4
F
422 428anti-parallel
Strand 5
F
496 501anti-parallel
Strand 6
F
450 456anti-parallel
Strand 7
F
475 476anti-parallel
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There are 16 strands in FC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
23 25first strand
Strand 2
F
345 351parallel
Strand 3
F
65 68first strand
Strand 4
F
23 25parallel
Strand 5
F
120 125first strand
Strand 6
F
65 68parallel
Strand 7
F
167 170first strand
Strand 8
F
120 125parallel
Strand 9
F
207 210first strand
Strand 10
F
167 170parallel
Strand 11
F
238 245first strand
Strand 12
F
207 210parallel
Strand 13
F
287 295first strand
Strand 14
F
238 245parallel
Strand 15
F
345 351first strand
Strand 16
F
23 25parallel
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There are 2 strands in FD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
92 94first strand
Strand 2
F
99 101anti-parallel
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There are 2 strands in FE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
360 361first strand
Strand 2
F
370 371anti-parallel
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There are 2 strands in FF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
398 399first strand
Strand 2
F
407 408anti-parallel
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