Analysis of interatomic Contacts of Structural Units in PDB entry:
1YA8


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 1YA8 entry

There are 3 chains in PDB entry 1YA8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
SER 21LYS 553
B
SER 21LYS 553
C
SER 21LYS 553
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 68 helices in PDB entry 1YA8. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
60 64Right-handed 310
Helix 2
2
A
90 102Right-handed alpha
Helix 3
3
A
154 162Right-handed alpha
Helix 4
4
A
172 178Right-handed alpha
Helix 5
5
A
188 205Right-handed alpha
Helix 6
6
A
206 208Right-handed 310
Helix 7
7
A
221 233Right-handed alpha
Helix 8
8
A
252 256Right-handed 310
Helix 9
9
A
261 272Right-handed alpha
Helix 10
10
A
278 287Right-handed alpha
Helix 11
11
A
290 302Right-handed alpha
Helix 12
12
A
311 315Right-handed 310
Helix 13
13
A
331 337Right-handed alpha
Helix 14
14
A
357 365Right-handed alpha
Helix 15
15
A
374 385Right-handed alpha
Helix 16
16
A
385 390Right-handed alpha
Helix 17
17
A
395 405Right-handed alpha
Helix 18
18
A
409 426Right-handed alpha
Helix 19
19
A
426 441Right-handed alpha
Helix 20
20
A
470 476Right-handed alpha
Helix 21
21
A
477 481Right-handed 310
Helix 22
22
A
486 507Right-handed alpha
Helix 23
23
A
540 551Right-handed alpha
Helix 24
24
B
60 64Right-handed 310
Helix 25
25
B
90 102Right-handed alpha
Helix 26
26
B
154 162Right-handed alpha
Helix 27
27
B
172 178Right-handed alpha
Helix 28
28
B
188 205Right-handed alpha
Helix 29
29
B
206 208Right-handed 310
Helix 30
30
B
221 233Right-handed alpha
Helix 31
31
B
252 256Right-handed 310
Helix 32
32
B
261 273Right-handed alpha
Helix 33
33
B
278 289Right-handed alpha
Helix 34
34
B
290 301Right-handed alpha
Helix 35
35
B
331 336Right-handed alpha
Helix 36
36
B
357 365Right-handed alpha
Helix 37
37
B
374 385Right-handed alpha
Helix 38
38
B
385 390Right-handed alpha
Helix 39
39
B
395 405Right-handed alpha
Helix 40
40
B
409 426Right-handed alpha
Helix 41
41
B
426 440Right-handed alpha
Helix 42
42
B
471 476Right-handed alpha
Helix 43
43
B
477 481Right-handed 310
Helix 44
44
B
486 507Right-handed alpha
Helix 45
45
B
540 552Right-handed alpha
Helix 46
46
C
60 64Right-handed 310
Helix 47
47
C
90 102Right-handed alpha
Helix 48
48
C
148 152Right-handed 310
Helix 49
49
C
154 162Right-handed alpha
Helix 50
50
C
172 178Right-handed alpha
Helix 51
51
C
188 205Right-handed alpha
Helix 52
52
C
206 208Right-handed 310
Helix 53
53
C
221 231Right-handed alpha
Helix 54
54
C
252 256Right-handed 310
Helix 55
55
C
261 272Right-handed alpha
Helix 56
56
C
278 289Right-handed alpha
Helix 57
57
C
290 302Right-handed alpha
Helix 58
58
C
331 337Right-handed alpha
Helix 59
59
C
357 364Right-handed alpha
Helix 60
60
C
374 385Right-handed alpha
Helix 61
61
C
385 390Right-handed alpha
Helix 62
62
C
395 404Right-handed alpha
Helix 63
63
C
409 426Right-handed alpha
Helix 64
64
C
426 440Right-handed alpha
Helix 65
65
C
471 476Right-handed alpha
Helix 66
66
C
477 481Right-handed 310
Helix 67
67
C
486 507Right-handed alpha
Helix 68
68
C
540 552Right-handed alpha
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There are 9 sheets in PDB entry 1YA8. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 3 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
25 27first strand
Strand 2
A
32 34anti-parallel
Strand 3
A
77 79parallel
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There are 11 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
36 40first strand
Strand 2
A
43 54anti-parallel
Strand 3
A
118 123anti-parallel
Strand 4
A
164 168anti-parallel
Strand 5
A
133 139parallel
Strand 6
A
210 220parallel
Strand 7
A
242 246parallel
Strand 8
A
346 351parallel
Strand 9
A
444 449parallel
Strand 10
A
525 529parallel
Strand 11
A
534 537anti-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
86 87first strand
Strand 2
A
112 113parallel
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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
B
25 28first strand
Strand 2
B
31 34anti-parallel
Strand 3
B
77 79parallel
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There are 11 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
36 38first strand
Strand 2
B
47 54anti-parallel
Strand 3
B
118 123anti-parallel
Strand 4
B
164 168anti-parallel
Strand 5
B
133 139parallel
Strand 6
B
210 220parallel
Strand 7
B
242 246parallel
Strand 8
B
346 351parallel
Strand 9
B
444 449parallel
Strand 10
B
525 529parallel
Strand 11
B
534 537anti-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
B
86 87first strand
Strand 2
B
112 113parallel
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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
C
25 28first strand
Strand 2
C
31 34anti-parallel
Strand 3
C
77 79parallel
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There are 11 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
36 38first strand
Strand 2
C
47 54anti-parallel
Strand 3
C
118 123anti-parallel
Strand 4
C
164 168anti-parallel
Strand 5
C
133 139parallel
Strand 6
C
210 220parallel
Strand 7
C
242 246parallel
Strand 8
C
346 351parallel
Strand 9
C
444 450parallel
Strand 10
C
525 530parallel
Strand 11
C
534 537anti-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
C
86 87first strand
Strand 2
C
112 113parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il