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


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 1YCH entry

There are 4 chains in PDB entry 1YCH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
SER 2ASP 399
B
SER 2ASP 399
C
SER 2ASP 399
D
SER 2ASP 399
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 67 helices in PDB entry 1YCH. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
54 56Right-handed 310
Helix 2
2
A
57 69Right-handed alpha
Helix 3
3
A
83 88Right-handed alpha
Helix 4
4
A
89 97Right-handed alpha
Helix 5
5
A
105 116Right-handed alpha
Helix 6
6
A
158 160Right-handed 310
Helix 7
7
A
179 183Right-handed 310
Helix 8
8
A
184 200Right-handed alpha
Helix 9
9
A
203 217Right-handed alpha
Helix 10
10
A
235 249Right-handed alpha
Helix 11
11
A
264 280Right-handed alpha
Helix 12
12
A
290 292Right-handed 310
Helix 13
13
A
293 302Right-handed alpha
Helix 14
14
A
319 321Right-handed 310
Helix 15
15
A
322 333Right-handed alpha
Helix 16
16
A
350 362Right-handed alpha
Helix 17
17
A
379 397Right-handed alpha
Helix 18
18
B
54 56Right-handed 310
Helix 19
19
B
57 69Right-handed alpha
Helix 20
20
B
83 88Right-handed alpha
Helix 21
21
B
89 97Right-handed alpha
Helix 22
22
B
105 116Right-handed alpha
Helix 23
23
B
158 160Right-handed 310
Helix 24
24
B
179 183Right-handed 310
Helix 25
25
B
184 200Right-handed alpha
Helix 26
26
B
203 217Right-handed alpha
Helix 27
27
B
235 249Right-handed alpha
Helix 28
28
B
264 280Right-handed alpha
Helix 29
29
B
290 292Right-handed 310
Helix 30
30
B
293 302Right-handed alpha
Helix 31
31
B
319 321Right-handed 310
Helix 32
32
B
322 333Right-handed alpha
Helix 33
33
B
350 362Right-handed alpha
Helix 34
34
B
379 397Right-handed alpha
Helix 35
35
C
54 56Right-handed 310
Helix 36
36
C
57 67Right-handed alpha
Helix 37
37
C
83 88Right-handed alpha
Helix 38
38
C
89 97Right-handed alpha
Helix 39
39
C
105 116Right-handed alpha
Helix 40
40
C
179 183Right-handed 310
Helix 41
41
C
184 200Right-handed alpha
Helix 42
42
C
203 217Right-handed alpha
Helix 43
43
C
235 249Right-handed alpha
Helix 44
44
C
264 280Right-handed alpha
Helix 45
45
C
290 292Right-handed 310
Helix 46
46
C
293 302Right-handed alpha
Helix 47
47
C
319 321Right-handed 310
Helix 48
48
C
322 333Right-handed alpha
Helix 49
49
C
350 362Right-handed alpha
Helix 50
50
C
379 397Right-handed alpha
Helix 51
51
D
54 56Right-handed 310
Helix 52
52
D
57 67Right-handed alpha
Helix 53
53
D
83 88Right-handed alpha
Helix 54
54
D
89 97Right-handed alpha
Helix 55
55
D
105 116Right-handed alpha
Helix 56
56
D
158 160Right-handed 310
Helix 57
57
D
179 183Right-handed 310
Helix 58
58
D
184 200Right-handed alpha
Helix 59
59
D
203 217Right-handed alpha
Helix 60
60
D
235 249Right-handed alpha
Helix 61
61
D
264 280Right-handed alpha
Helix 62
62
D
290 292Right-handed 310
Helix 63
63
D
293 304Right-handed alpha
Helix 64
64
D
319 321Right-handed 310
Helix 65
65
D
322 333Right-handed alpha
Helix 66
66
D
350 362Right-handed alpha
Helix 67
67
D
379 397Right-handed alpha
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There are 24 sheets in PDB entry 1YCH. 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, R, S, T, U, V, W, X,

There are 7 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
5 8first strand
Strand 2
A
11 13anti-parallel
Strand 3
A
40 42anti-parallel
Strand 4
A
48 50anti-parallel
Strand 5
A
76 78parallel
Strand 6
A
101 104parallel
Strand 7
A
122 125parallel
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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
16 18first strand
Strand 2
A
35 37anti-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
23 24first strand
Strand 2
A
29 30anti-parallel
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There are 5 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
131 133first strand
Strand 2
A
138 143anti-parallel
Strand 3
A
153 157anti-parallel
Strand 4
A
162 166anti-parallel
Strand 5
A
223 226parallel
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There are 5 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
283 288first strand
Strand 2
A
254 259parallel
Strand 3
A
306 310parallel
Strand 4
A
338 345parallel
Strand 5
A
365 366parallel
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There are 5 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
283 288first strand
Strand 2
A
254 259parallel
Strand 3
A
306 310parallel
Strand 4
A
338 345parallel
Strand 5
A
373 375parallel
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There are 7 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
5 8first strand
Strand 2
B
11 13anti-parallel
Strand 3
B
40 42anti-parallel
Strand 4
B
48 50anti-parallel
Strand 5
B
76 78parallel
Strand 6
B
101 104parallel
Strand 7
B
122 125parallel
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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
16 18first strand
Strand 2
B
35 37anti-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
23 24first strand
Strand 2
B
29 30anti-parallel
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There are 5 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
131 133first strand
Strand 2
B
138 143anti-parallel
Strand 3
B
153 156anti-parallel
Strand 4
B
162 166anti-parallel
Strand 5
B
223 226parallel
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There are 5 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
283 288first strand
Strand 2
B
254 259parallel
Strand 3
B
306 310parallel
Strand 4
B
338 345parallel
Strand 5
B
365 366parallel
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There are 5 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
283 288first strand
Strand 2
B
254 259parallel
Strand 3
B
306 310parallel
Strand 4
B
338 345parallel
Strand 5
B
373 375parallel
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There are 7 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
5 8first strand
Strand 2
C
11 13anti-parallel
Strand 3
C
40 42anti-parallel
Strand 4
C
48 50anti-parallel
Strand 5
C
76 78parallel
Strand 6
C
101 104parallel
Strand 7
C
122 125parallel
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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
C
16 18first strand
Strand 2
C
35 37anti-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
C
23 24first strand
Strand 2
C
29 30anti-parallel
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There are 5 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
131 133first strand
Strand 2
C
138 143anti-parallel
Strand 3
C
153 157anti-parallel
Strand 4
C
162 166anti-parallel
Strand 5
C
223 226parallel
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There are 5 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
283 288first strand
Strand 2
C
254 259parallel
Strand 3
C
306 310parallel
Strand 4
C
338 345parallel
Strand 5
C
365 366parallel
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There are 5 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
283 288first strand
Strand 2
C
254 259parallel
Strand 3
C
306 310parallel
Strand 4
C
338 345parallel
Strand 5
C
373 375parallel
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There are 7 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
5 8first strand
Strand 2
D
11 13anti-parallel
Strand 3
D
40 42anti-parallel
Strand 4
D
48 50anti-parallel
Strand 5
D
76 78parallel
Strand 6
D
101 104parallel
Strand 7
D
122 125parallel
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There are 2 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
16 18first strand
Strand 2
D
35 37anti-parallel
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There are 2 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
23 24first strand
Strand 2
D
29 30anti-parallel
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There are 5 strands in V sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
131 133first strand
Strand 2
D
138 143anti-parallel
Strand 3
D
153 156anti-parallel
Strand 4
D
162 166anti-parallel
Strand 5
D
223 226parallel
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There are 5 strands in W sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
283 288first strand
Strand 2
D
254 259parallel
Strand 3
D
306 310parallel
Strand 4
D
338 345parallel
Strand 5
D
365 366parallel
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There are 5 strands in X sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
283 288first strand
Strand 2
D
254 259parallel
Strand 3
D
306 310parallel
Strand 4
D
338 345parallel
Strand 5
D
373 375parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il