Analysis of interatomic Contacts of Structural Units in PDB entry:
4E55


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 4E55 entry

There are 2 chains in PDB entry 4E55 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 9PHE 681
B
 GLN 9MET 621
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 52 helices in PDB entry 4E55. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
36 64Right-handed alpha
Helix 2
2
A
66 72Right-handed alpha
Helix 3
3
A
75 85Right-handed alpha
Helix 4
4
A
86 97Right-handed alpha
Helix 5
5
A
99 120Right-handed alpha
Helix 6
6
A
121 124Right-handed 310
Helix 7
7
A
125 130Right-handed alpha
Helix 8
8
A
135 149Right-handed alpha
Helix 9
9
A
169 172Right-handed 310
Helix 10
10
A
189 192Right-handed 310
Helix 11
11
A
309 319Right-handed alpha
Helix 12
12
A
322 331Right-handed alpha
Helix 13
13
A
364 370Right-handed alpha
Helix 14
14
A
376 380Right-handed 310
Helix 15
15
A
386 390Right-handed 310
Helix 16
16
A
418 422Right-handed 310
Helix 17
17
A
433 445Right-handed alpha
Helix 18
18
A
450 459Right-handed alpha
Helix 19
19
A
463 479Right-handed alpha
Helix 20
20
A
482 494Right-handed alpha
Helix 21
21
A
505 517Right-handed alpha
Helix 22
22
A
545 565Right-handed alpha
Helix 23
23
A
570 575Right-handed alpha
Helix 24
24
A
590 594Right-handed 310
Helix 25
25
A
650 656Right-handed alpha
Helix 26
26
A
665 673Right-handed alpha
Helix 27
27
B
36 64Right-handed alpha
Helix 28
28
B
66 72Right-handed alpha
Helix 29
29
B
75 85Right-handed alpha
Helix 30
30
B
86 97Right-handed alpha
Helix 31
31
B
99 120Right-handed alpha
Helix 32
32
B
121 124Right-handed 310
Helix 33
33
B
125 130Right-handed alpha
Helix 34
34
B
135 149Right-handed alpha
Helix 35
35
B
169 172Right-handed 310
Helix 36
36
B
189 192Right-handed 310
Helix 37
37
B
309 319Right-handed alpha
Helix 38
38
B
322 331Right-handed alpha
Helix 39
39
B
364 370Right-handed alpha
Helix 40
40
B
376 380Right-handed 310
Helix 41
41
B
386 390Right-handed 310
Helix 42
42
B
418 422Right-handed 310
Helix 43
43
B
433 445Right-handed alpha
Helix 44
44
B
450 459Right-handed alpha
Helix 45
45
B
463 479Right-handed alpha
Helix 46
46
B
482 495Right-handed alpha
Helix 47
47
B
505 517Right-handed alpha
Helix 48
48
B
545 565Right-handed alpha
Helix 49
49
B
570 575Right-handed alpha
Helix 50
50
B
590 594Right-handed 310
Helix 51
51
B
650 656Right-handed alpha
Helix 52
52
B
665 673Right-handed alpha
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There are 17 sheets in PDB entry 4E55. 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, P, Q,

There are 6 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
219 221first strand
Strand 2
A
205 211anti-parallel
Strand 3
A
194 200anti-parallel
Strand 4
A
30 33parallel
Strand 5
A
21 24anti-parallel
Strand 6
A
675 678anti-parallel
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There are 6 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
400 403first strand
Strand 2
A
161 167anti-parallel
Strand 3
A
178 184anti-parallel
Strand 4
A
618 623anti-parallel
Strand 5
A
629 634anti-parallel
Strand 6
A
660 661anti-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
225 230first strand
Strand 2
A
339 344anti-parallel
Strand 3
A
349 353anti-parallel
Strand 4
A
392 394anti-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
289 291first strand
Strand 2
A
297 302anti-parallel
Strand 3
A
237 241anti-parallel
Strand 4
A
371 373parallel
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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
244 245first strand
Strand 2
A
248 251anti-parallel
Strand 3
A
254 256anti-parallel
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There are 8 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
274 283first strand
Strand 2
A
259 268anti-parallel
Strand 3
B
675 678anti-parallel
Strand 4
B
21 24anti-parallel
Strand 5
B
30 33anti-parallel
Strand 6
B
194 200parallel
Strand 7
B
205 211anti-parallel
Strand 8
B
219 221anti-parallel
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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
A
527 529first strand
Strand 2
A
541 543anti-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
A
576 579first strand
Strand 2
A
582 585anti-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
599 601first strand
Strand 2
A
612 615anti-parallel
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There are 6 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
400 403first strand
Strand 2
B
161 167anti-parallel
Strand 3
B
178 184anti-parallel
Strand 4
B
618 623anti-parallel
Strand 5
B
629 634anti-parallel
Strand 6
B
660 661anti-parallel
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There are 4 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
225 230first strand
Strand 2
B
339 344anti-parallel
Strand 3
B
349 353anti-parallel
Strand 4
B
392 394anti-parallel
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There are 4 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
289 291first strand
Strand 2
B
297 302anti-parallel
Strand 3
B
237 241anti-parallel
Strand 4
B
371 373parallel
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There are 3 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
244 245first strand
Strand 2
B
248 251anti-parallel
Strand 3
B
254 256anti-parallel
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There are 2 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
259 268first strand
Strand 2
B
274 283anti-parallel
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There are 2 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
527 529first strand
Strand 2
B
541 543anti-parallel
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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
576 579first strand
Strand 2
B
582 585anti-parallel
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There are 2 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
599 601first strand
Strand 2
B
612 615anti-parallel
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