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


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 3CEJ entry

There are 2 chains in PDB entry 3CEJ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 23ASP 831
B
 ASN 23ASP 831
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 77 helices in PDB entry 3CEJ. 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 38Right-handed alpha
Helix 2
2
A
47 78Right-handed alpha
Helix 3
3
A
94 102Right-handed alpha
Helix 4
4
A
104 115Right-handed alpha
Helix 5
5
A
118 126Right-handed alpha
Helix 6
6
A
134 150Right-handed alpha
Helix 7
7
A
194 197Right-handed 310
Helix 8
8
A
261 268Right-handed alpha
Helix 9
9
A
269 272Right-handed 310
Helix 10
10
A
289 314Right-handed alpha
Helix 11
11
A
328 332Right-handed alpha
Helix 12
12
A
344 355Right-handed alpha
Helix 13
13
A
360 371Right-handed alpha
Helix 14
14
A
380 384Right-handed 310
Helix 15
15
A
389 396Right-handed alpha
Helix 16
16
A
396 418Right-handed alpha
Helix 17
17
A
424 429Right-handed alpha
Helix 18
18
A
441 449Right-handed alpha
Helix 19
19
A
456 466Right-handed alpha
Helix 20
20
A
468 475Right-handed alpha
Helix 21
21
A
496 507Right-handed alpha
Helix 22
22
A
509 513Right-handed 310
Helix 23
23
A
517 525Right-handed 310
Helix 24
24
A
527 553Right-handed alpha
Helix 25
25
A
575 593Right-handed alpha
Helix 26
26
A
613 633Right-handed alpha
Helix 27
27
A
636 638Right-handed 310
Helix 28
28
A
649 657Right-handed alpha
Helix 29
29
A
658 660Right-handed 310
Helix 30
30
A
676 683Right-handed alpha
Helix 31
31
A
695 704Right-handed alpha
Helix 32
32
A
714 725Right-handed alpha
Helix 33
33
A
728 734Right-handed alpha
Helix 34
34
A
735 748Right-handed alpha
Helix 35
35
A
758 768Right-handed alpha
Helix 36
36
A
776 793Right-handed alpha
Helix 37
37
A
793 807Right-handed alpha
Helix 38
38
A
808 811Right-handed 310
Helix 39
39
A
812 824Right-handed alpha
Helix 40
40
B
23 38Right-handed alpha
Helix 41
41
B
47 78Right-handed alpha
Helix 42
42
B
94 102Right-handed alpha
Helix 43
43
B
104 115Right-handed alpha
Helix 44
44
B
118 126Right-handed alpha
Helix 45
45
B
134 150Right-handed alpha
Helix 46
46
B
261 274Right-handed alpha
Helix 47
47
B
289 314Right-handed alpha
Helix 48
48
B
328 332Right-handed alpha
Helix 49
49
B
340 343Right-handed 310
Helix 50
50
B
344 355Right-handed alpha
Helix 51
51
B
360 371Right-handed alpha
Helix 52
52
B
389 396Right-handed alpha
Helix 53
53
B
396 418Right-handed alpha
Helix 54
54
B
421 428Right-handed alpha
Helix 55
55
B
441 449Right-handed alpha
Helix 56
56
B
456 466Right-handed alpha
Helix 57
57
B
468 473Right-handed alpha
Helix 58
58
B
475 477Right-handed 310
Helix 59
59
B
496 507Right-handed alpha
Helix 60
60
B
514 525Right-handed 310
Helix 61
61
B
527 553Right-handed alpha
Helix 62
62
B
571 574Right-handed 310
Helix 63
63
B
575 592Right-handed alpha
Helix 64
64
B
613 633Right-handed alpha
Helix 65
65
B
649 657Right-handed alpha
Helix 66
66
B
658 660Right-handed 310
Helix 67
67
B
676 683Right-handed alpha
Helix 68
68
B
695 704Right-handed alpha
Helix 69
69
B
705 708Right-handed 310
Helix 70
70
B
714 725Right-handed alpha
Helix 71
71
B
728 733Right-handed alpha
Helix 72
72
B
735 748Right-handed alpha
Helix 73
73
B
758 768Right-handed alpha
Helix 74
74
B
776 792Right-handed alpha
Helix 75
75
B
793 808Right-handed alpha
Helix 76
76
B
809 811Right-handed 310
Helix 77
77
B
812 824Right-handed alpha
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There are 15 sheets in PDB entry 3CEJ. 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 5 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
81 85first strand
Strand 2
A
333 338parallel
Strand 3
A
372 376parallel
Strand 4
A
452 454parallel
Strand 5
A
479 481parallel
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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
89 92first strand
Strand 2
A
129 131anti-parallel
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There are 4 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
157 159first strand
Strand 2
A
238 247parallel
Strand 3
A
219 231anti-parallel
Strand 4
A
191 192anti-parallel
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There are 4 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
157 159first strand
Strand 2
A
238 247parallel
Strand 3
A
219 231anti-parallel
Strand 4
A
198 202anti-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
167 170first strand
Strand 2
A
175 178anti-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
A
207 209first strand
Strand 2
A
212 214anti-parallel
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There are 3 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
386 388first strand
Strand 2
A
438 440anti-parallel
Strand 3
A
431 432anti-parallel
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There are 6 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
640 645first strand
Strand 2
A
601 606parallel
Strand 3
A
562 567parallel
Strand 4
A
662 665parallel
Strand 5
A
687 690parallel
Strand 6
A
709 710parallel
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There are 3 strands in I 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
B
219 231anti-parallel
Strand 3
B
198 202anti-parallel
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There are 9 strands in J 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
B
219 231anti-parallel
Strand 3
B
238 247anti-parallel
Strand 4
B
154 159parallel
Strand 5
B
81 85parallel
Strand 6
B
333 338parallel
Strand 7
B
372 375parallel
Strand 8
B
452 454parallel
Strand 9
B
479 481parallel
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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
B
89 90first strand
Strand 2
B
130 131anti-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
B
167 171first strand
Strand 2
B
174 178anti-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
B
205 209first strand
Strand 2
B
212 216anti-parallel
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There are 3 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
386 388first strand
Strand 2
B
438 440anti-parallel
Strand 3
B
431 432anti-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
B
640 645first strand
Strand 2
B
601 606parallel
Strand 3
B
562 567parallel
Strand 4
B
662 665parallel
Strand 5
B
687 691parallel
Strand 6
B
709 711parallel
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