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


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 1YBA entry

There are 4 chains in PDB entry 1YBA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 5TYR 410
B
 SER 5TYR 410
C
 SER 5TYR 410
D
 SER 5TYR 410
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 58 helices in PDB entry 1YBA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 30Right-handed alpha
Helix 2
2
A
43 52Right-handed alpha
Helix 3
3
A
66 73Right-handed alpha
Helix 4
4
A
90 97Right-handed alpha
Helix 5
5
A
108 125Right-handed alpha
Helix 6
6
A
126 136Right-handed alpha
Helix 7
7
A
160 173Right-handed alpha
Helix 8
8
A
196 204Right-handed alpha
Helix 9
9
A
222 229Right-handed alpha
Helix 10
10
A
245 255Right-handed alpha
Helix 11
11
A
279 284Right-handed 310
Helix 12
12
A
297 319Right-handed alpha
Helix 13
13
A
349 361Right-handed alpha
Helix 14
14
A
386 399Right-handed alpha
Helix 15
15
B
7 11Right-handed 310
Helix 16
16
B
20 30Right-handed alpha
Helix 17
17
B
43 52Right-handed alpha
Helix 18
18
B
66 73Right-handed alpha
Helix 19
19
B
90 97Right-handed alpha
Helix 20
20
B
108 125Right-handed alpha
Helix 21
21
B
126 136Right-handed alpha
Helix 22
22
B
160 173Right-handed alpha
Helix 23
23
B
196 204Right-handed alpha
Helix 24
24
B
222 228Right-handed alpha
Helix 25
25
B
245 255Right-handed alpha
Helix 26
26
B
279 284Right-handed 310
Helix 27
27
B
297 319Right-handed alpha
Helix 28
28
B
349 362Right-handed alpha
Helix 29
29
B
386 399Right-handed alpha
Helix 30
30
C
5 10Right-handed alpha
Helix 31
31
C
20 30Right-handed alpha
Helix 32
32
C
43 52Right-handed alpha
Helix 33
33
C
66 73Right-handed alpha
Helix 34
34
C
90 97Right-handed alpha
Helix 35
35
C
108 125Right-handed alpha
Helix 36
36
C
126 136Right-handed alpha
Helix 37
37
C
160 173Right-handed alpha
Helix 38
38
C
196 204Right-handed alpha
Helix 39
39
C
222 229Right-handed alpha
Helix 40
40
C
245 255Right-handed alpha
Helix 41
41
C
279 284Right-handed 310
Helix 42
42
C
297 319Right-handed alpha
Helix 43
43
C
349 362Right-handed alpha
Helix 44
44
C
386 399Right-handed alpha
Helix 45
45
D
20 30Right-handed alpha
Helix 46
46
D
43 52Right-handed alpha
Helix 47
47
D
66 71Right-handed alpha
Helix 48
48
D
90 97Right-handed alpha
Helix 49
49
D
108 125Right-handed alpha
Helix 50
50
D
126 136Right-handed alpha
Helix 51
51
D
160 173Right-handed alpha
Helix 52
52
D
196 204Right-handed alpha
Helix 53
53
D
222 229Right-handed alpha
Helix 54
54
D
245 255Right-handed alpha
Helix 55
55
D
279 284Right-handed 310
Helix 56
56
D
297 319Right-handed alpha
Helix 57
57
D
349 362Right-handed alpha
Helix 58
58
D
386 399Right-handed alpha
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There are 10 sheets in PDB entry 1YBA. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
35 37first strand
Strand 2
A
13 15parallel
Strand 3
A
56 59parallel
Strand 4
A
78 81parallel
Strand 5
A
101 102parallel
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There are 7 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
192 193first strand
Strand 2
A
176 180parallel
Strand 3
A
153 157parallel
Strand 4
A
206 209parallel
Strand 5
A
233 237parallel
Strand 6
A
258 263parallel
Strand 7
A
287 289parallel
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There are 8 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
403 410first strand
Strand 2
A
338 345anti-parallel
Strand 3
A
376 384anti-parallel
Strand 4
A
364 373anti-parallel
Strand 5
D
365 372anti-parallel
Strand 6
D
376 383anti-parallel
Strand 7
D
338 345anti-parallel
Strand 8
D
403 410anti-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
B
35 37first strand
Strand 2
B
13 15parallel
Strand 3
B
56 59parallel
Strand 4
B
78 81parallel
Strand 5
B
101 102parallel
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There are 7 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
192 193first strand
Strand 2
B
176 180parallel
Strand 3
B
153 157parallel
Strand 4
B
206 209parallel
Strand 5
B
233 237parallel
Strand 6
B
258 263parallel
Strand 7
B
287 289parallel
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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
B
403 410first strand
Strand 2
B
338 345anti-parallel
Strand 3
B
376 384anti-parallel
Strand 4
B
364 372anti-parallel
Strand 5
C
364 373anti-parallel
Strand 6
C
376 384anti-parallel
Strand 7
C
338 345anti-parallel
Strand 8
C
403 410anti-parallel
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There are 5 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
35 37first strand
Strand 2
C
13 15parallel
Strand 3
C
56 59parallel
Strand 4
C
78 81parallel
Strand 5
C
101 102parallel
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There are 7 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
192 193first strand
Strand 2
C
176 180parallel
Strand 3
C
153 157parallel
Strand 4
C
206 209parallel
Strand 5
C
233 237parallel
Strand 6
C
258 263parallel
Strand 7
C
287 289parallel
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There are 5 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
35 37first strand
Strand 2
D
13 15parallel
Strand 3
D
56 59parallel
Strand 4
D
78 81parallel
Strand 5
D
101 102parallel
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There are 7 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
192 193first strand
Strand 2
D
176 180parallel
Strand 3
D
153 157parallel
Strand 4
D
206 209parallel
Strand 5
D
233 237parallel
Strand 6
D
258 263parallel
Strand 7
D
287 289parallel
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