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


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 1VSU entry

There are 4 chains in PDB entry 1VSU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 2LEU 339
B
 THR 2LEU 339
C
 THR 2LEU 339
D
 THR 2LEU 339
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 61 helices in PDB entry 1VSU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 23Right-handed alpha
Helix 2
2
A
38 48Right-handed alpha
Helix 3
3
A
80 84Right-handed 310
Helix 4
4
A
85 90Right-handed alpha
Helix 5
5
A
103 108Right-handed alpha
Helix 6
6
A
109 114Right-handed 310
Helix 7
7
A
136 140Right-handed 310
Helix 8
8
A
152 169Right-handed alpha
Helix 9
9
A
199 203Right-handed 310
Helix 10
10
A
215 224Right-handed alpha
Helix 11
11
A
225 228Right-handed 310
Helix 12
12
A
257 271Right-handed alpha
Helix 13
13
A
285 290Right-handed 310
Helix 14
14
A
301 303Right-handed 310
Helix 15
15
A
320 337Right-handed alpha
Helix 16
16
B
11 24Right-handed alpha
Helix 17
17
B
38 48Right-handed alpha
Helix 18
18
B
80 84Right-handed 310
Helix 19
19
B
85 90Right-handed alpha
Helix 20
20
B
103 108Right-handed alpha
Helix 21
21
B
108 113Right-handed alpha
Helix 22
22
B
136 140Right-handed 310
Helix 23
23
B
152 169Right-handed alpha
Helix 24
24
B
204 208Right-handed 310
Helix 25
25
B
215 224Right-handed alpha
Helix 26
26
B
225 228Right-handed 310
Helix 27
27
B
257 271Right-handed alpha
Helix 28
28
B
285 290Right-handed 310
Helix 29
29
B
301 303Right-handed 310
Helix 30
30
B
320 337Right-handed alpha
Helix 31
31
C
11 22Right-handed alpha
Helix 32
32
C
38 48Right-handed alpha
Helix 33
33
C
80 84Right-handed 310
Helix 34
34
C
103 108Right-handed alpha
Helix 35
35
C
108 113Right-handed alpha
Helix 36
36
C
136 140Right-handed 310
Helix 37
37
C
152 169Right-handed alpha
Helix 38
38
C
199 203Right-handed 310
Helix 39
39
C
204 208Right-handed 310
Helix 40
40
C
215 224Right-handed alpha
Helix 41
41
C
225 228Right-handed 310
Helix 42
42
C
257 271Right-handed alpha
Helix 43
43
C
285 290Right-handed 310
Helix 44
44
C
301 303Right-handed 310
Helix 45
45
C
320 337Right-handed alpha
Helix 46
46
D
11 22Right-handed alpha
Helix 47
47
D
38 48Right-handed alpha
Helix 48
48
D
80 84Right-handed 310
Helix 49
49
D
85 90Right-handed alpha
Helix 50
50
D
103 108Right-handed alpha
Helix 51
51
D
108 113Right-handed alpha
Helix 52
52
D
136 140Right-handed 310
Helix 53
53
D
152 169Right-handed alpha
Helix 54
54
D
199 203Right-handed 310
Helix 55
55
D
204 208Right-handed 310
Helix 56
56
D
215 224Right-handed alpha
Helix 57
57
D
225 228Right-handed 310
Helix 58
58
D
257 271Right-handed alpha
Helix 59
59
D
285 290Right-handed 310
Helix 60
60
D
301 303Right-handed 310
Helix 61
61
D
320 337Right-handed alpha
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There are 12 sheets in PDB entry 1VSU. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 8 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
59 62first strand
Strand 2
A
65 68anti-parallel
Strand 3
A
71 76anti-parallel
Strand 4
A
27 33parallel
Strand 5
A
3 8parallel
Strand 6
A
93 96parallel
Strand 7
A
117 120parallel
Strand 8
A
147 149parallel
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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
210 212first strand
Strand 2
A
231 237anti-parallel
Strand 3
A
171 180parallel
Strand 4
A
244 252anti-parallel
Strand 5
A
310 317anti-parallel
Strand 6
A
296 299anti-parallel
Strand 7
A
277 280parallel
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There are 6 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
210 212first strand
Strand 2
A
231 237anti-parallel
Strand 3
A
171 180parallel
Strand 4
A
244 252anti-parallel
Strand 5
A
310 317anti-parallel
Strand 6
A
304 307anti-parallel
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There are 8 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
59 62first strand
Strand 2
B
65 68anti-parallel
Strand 3
B
71 76anti-parallel
Strand 4
B
27 33parallel
Strand 5
B
3 8parallel
Strand 6
B
93 96parallel
Strand 7
B
117 120parallel
Strand 8
B
147 149parallel
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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
210 212first strand
Strand 2
B
231 237anti-parallel
Strand 3
B
171 180parallel
Strand 4
B
244 252anti-parallel
Strand 5
B
310 317anti-parallel
Strand 6
B
296 299anti-parallel
Strand 7
B
277 280parallel
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There are 6 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
210 212first strand
Strand 2
B
231 237anti-parallel
Strand 3
B
171 180parallel
Strand 4
B
244 252anti-parallel
Strand 5
B
310 317anti-parallel
Strand 6
B
304 305anti-parallel
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There are 8 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
59 62first strand
Strand 2
C
65 68anti-parallel
Strand 3
C
71 76anti-parallel
Strand 4
C
27 33parallel
Strand 5
C
3 8parallel
Strand 6
C
93 96parallel
Strand 7
C
117 120parallel
Strand 8
C
147 149parallel
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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
210 212first strand
Strand 2
C
231 237anti-parallel
Strand 3
C
171 180parallel
Strand 4
C
244 252anti-parallel
Strand 5
C
310 317anti-parallel
Strand 6
C
296 299anti-parallel
Strand 7
C
277 280parallel
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There are 6 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
210 212first strand
Strand 2
C
231 237anti-parallel
Strand 3
C
171 180parallel
Strand 4
C
244 252anti-parallel
Strand 5
C
310 317anti-parallel
Strand 6
C
304 307anti-parallel
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There are 8 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
59 62first strand
Strand 2
D
65 68anti-parallel
Strand 3
D
71 76anti-parallel
Strand 4
D
27 33parallel
Strand 5
D
3 8parallel
Strand 6
D
93 96parallel
Strand 7
D
117 120parallel
Strand 8
D
147 149parallel
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There are 7 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
210 212first strand
Strand 2
D
231 237anti-parallel
Strand 3
D
171 180parallel
Strand 4
D
244 252anti-parallel
Strand 5
D
310 317anti-parallel
Strand 6
D
296 299anti-parallel
Strand 7
D
277 280parallel
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There are 6 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
210 212first strand
Strand 2
D
231 237anti-parallel
Strand 3
D
171 180parallel
Strand 4
D
244 252anti-parallel
Strand 5
D
310 317anti-parallel
Strand 6
D
304 307anti-parallel
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