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


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 2ECP entry

There are 2 chains in PDB entry 2ECP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 18ARG 829
B
 SER 18ARG 829
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 83 helices in PDB entry 2ECP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
24 38Right-handed alpha
Helix 2
2
A
43 45Right-handed 310
Helix 3
3
A
48 65Right-handed alpha
Helix 4
4
A
95 102Right-handed alpha
Helix 5
5
A
105 115Right-handed alpha
Helix 6
6
A
119 125Right-handed alpha
Helix 7
7
A
135 150Right-handed alpha
Helix 8
8
A
184 186Right-handed 310
Helix 9
9
A
194 196Right-handed 310
Helix 10
10
A
254 258Right-handed alpha
Helix 11
11
A
262 276Right-handed alpha
Helix 12
12
A
286 313Right-handed alpha
Helix 13
13
A
326 332Right-handed 310
Helix 14
14
A
343 357Right-handed 310
Helix 15
15
A
361 370Right-handed alpha
Helix 16
16
A
381 383Right-handed 310
Helix 17
17
A
389 395Right-handed alpha
Helix 18
18
A
397 417Right-handed alpha
Helix 19
19
A
422 428Right-handed alpha
Helix 20
20
A
441 448Right-handed alpha
Helix 21
21
A
457 465Right-handed alpha
Helix 22
22
A
469 474Right-handed alpha
Helix 23
23
A
476 478Right-handed 310
Helix 24
24
A
488 491Right-handed alpha
Helix 25
25
A
497 506Right-handed alpha
Helix 26
26
A
515 525Right-handed 310
Helix 27
27
A
528 553Right-handed alpha
Helix 28
28
A
576 592Right-handed alpha
Helix 29
29
A
614 632Right-handed alpha
Helix 30
30
A
637 639Right-handed 310
Helix 31
31
A
650 659Right-handed alpha
Helix 32
32
A
677 683Right-handed alpha
Helix 33
33
A
695 703Right-handed alpha
Helix 34
34
A
705 707Right-handed 310
Helix 35
35
A
715 723Right-handed alpha
Helix 36
36
A
728 734Right-handed alpha
Helix 37
37
A
736 746Right-handed alpha
Helix 38
38
A
759 765Right-handed alpha
Helix 39
39
A
773 792Right-handed alpha
Helix 40
40
A
794 806Right-handed alpha
Helix 41
41
A
809 811Right-handed 310
Helix 42
42
A
813 823Right-handed alpha
Helix 43
43
B
24 38Right-handed alpha
Helix 44
44
B
43 45Right-handed 310
Helix 45
45
B
48 65Right-handed alpha
Helix 46
46
B
95 102Right-handed alpha
Helix 47
47
B
105 115Right-handed alpha
Helix 48
48
B
119 125Right-handed alpha
Helix 49
49
B
135 150Right-handed alpha
Helix 50
50
B
184 186Right-handed 310
Helix 51
51
B
194 196Right-handed 310
Helix 52
52
B
254 258Right-handed alpha
Helix 53
53
B
262 276Right-handed alpha
Helix 54
54
B
286 313Right-handed alpha
Helix 55
55
B
326 332Right-handed 310
Helix 56
56
B
343 357Right-handed 310
Helix 57
57
B
361 370Right-handed alpha
Helix 58
58
B
389 395Right-handed alpha
Helix 59
59
B
397 417Right-handed alpha
Helix 60
60
B
422 428Right-handed alpha
Helix 61
61
B
441 448Right-handed alpha
Helix 62
62
B
457 465Right-handed alpha
Helix 63
63
B
469 474Right-handed alpha
Helix 64
64
B
476 478Right-handed 310
Helix 65
65
B
488 491Right-handed alpha
Helix 66
66
B
497 506Right-handed alpha
Helix 67
67
B
515 525Right-handed 310
Helix 68
68
B
528 553Right-handed alpha
Helix 69
69
B
576 592Right-handed alpha
Helix 70
70
B
614 632Right-handed alpha
Helix 71
71
B
637 639Right-handed 310
Helix 72
72
B
650 659Right-handed alpha
Helix 73
73
B
677 683Right-handed alpha
Helix 74
74
B
694 703Right-handed alpha
Helix 75
75
B
705 707Right-handed 310
Helix 76
76
B
715 723Right-handed alpha
Helix 77
77
B
728 734Right-handed alpha
Helix 78
78
B
736 746Right-handed alpha
Helix 79
79
B
759 765Right-handed alpha
Helix 80
80
B
773 792Right-handed alpha
Helix 81
81
B
794 807Right-handed alpha
Helix 82
82
B
809 811Right-handed 310
Helix 83
83
B
813 823Right-handed alpha
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There are 11 sheets in PDB entry 2ECP. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

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
198 202first strand
Strand 2
A
219 231anti-parallel
Strand 3
A
238 247anti-parallel
Strand 4
A
154 159parallel
Strand 5
A
81 85parallel
Strand 6
A
333 338parallel
Strand 7
A
372 375parallel
Strand 8
A
451 454parallel
Strand 9
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
167 171first strand
Strand 2
A
174 178anti-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
386 388first strand
Strand 2
A
438 440anti-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
A
562 567first strand
Strand 2
A
601 606parallel
Strand 3
A
640 644parallel
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There are 3 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
662 665first strand
Strand 2
A
687 691parallel
Strand 3
A
709 711parallel
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There are 9 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
190 192first strand
Strand 2
B
222 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
451 454parallel
Strand 9
B
479 481parallel
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There are 2 strands in G 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 H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
198 202first strand
Strand 2
B
219 223anti-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
B
386 388first strand
Strand 2
B
438 440anti-parallel
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There are 3 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
562 567first strand
Strand 2
B
601 606parallel
Strand 3
B
640 645parallel
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There are 3 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
662 665first strand
Strand 2
B
687 691parallel
Strand 3
B
709 711parallel
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