Analysis of interatomic Contacts of Structural Units in PDB entry:
3VSI


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 3VSI entry

There are 4 chains in PDB entry 3VSI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 2LEU 271
B
 MET 1GLN 304
C
 THR 2LEU 271
D
 MET 1LEU 299
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 45 helices in PDB entry 3VSI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 18Right-handed alpha
Helix 2
2
A
21 41Right-handed alpha
Helix 3
3
A
76 80Right-handed 310
Helix 4
4
A
89 100Right-handed alpha
Helix 5
5
A
101 104Right-handed 310
Helix 6
6
A
118 129Right-handed alpha
Helix 7
7
A
147 164Right-handed alpha
Helix 8
8
A
187 191Right-handed 310
Helix 9
9
A
195 212Right-handed alpha
Helix 10
10
A
213 228Right-handed alpha
Helix 11
11
A
230 233Right-handed 310
Helix 12
12
A
234 244Right-handed alpha
Helix 13
13
B
15 20Right-handed alpha
Helix 14
14
B
34 50Right-handed alpha
Helix 15
15
B
99 113Right-handed alpha
Helix 16
16
B
128 139Right-handed alpha
Helix 17
17
B
153 158Right-handed alpha
Helix 18
18
B
159 182Right-handed alpha
Helix 19
19
B
207 211Right-handed 310
Helix 20
20
B
215 231Right-handed alpha
Helix 21
21
B
233 249Right-handed alpha
Helix 22
22
B
250 254Right-handed 310
Helix 23
23
B
255 264Right-handed alpha
Helix 24
24
C
13 18Right-handed alpha
Helix 25
25
C
21 41Right-handed alpha
Helix 26
26
C
89 100Right-handed alpha
Helix 27
27
C
101 103Right-handed 310
Helix 28
28
C
118 129Right-handed alpha
Helix 29
29
C
147 164Right-handed alpha
Helix 30
30
C
187 191Right-handed 310
Helix 31
31
C
196 212Right-handed alpha
Helix 32
32
C
213 228Right-handed alpha
Helix 33
33
C
230 233Right-handed 310
Helix 34
34
C
234 244Right-handed alpha
Helix 35
35
D
15 22Right-handed alpha
Helix 36
36
D
34 50Right-handed alpha
Helix 37
37
D
99 113Right-handed alpha
Helix 38
38
D
128 139Right-handed alpha
Helix 39
39
D
153 158Right-handed alpha
Helix 40
40
D
159 182Right-handed alpha
Helix 41
41
D
207 211Right-handed 310
Helix 42
42
D
215 230Right-handed alpha
Helix 43
43
D
233 249Right-handed alpha
Helix 44
44
D
250 254Right-handed 310
Helix 45
45
D
255 265Right-handed alpha
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There are 13 sheets in PDB entry 3VSI. 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,

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
137 143first strand
Strand 2
A
45 55parallel
Strand 3
A
169 174parallel
Strand 4
A
3 9parallel
Strand 5
A
262 270anti-parallel
Strand 6
A
250 259anti-parallel
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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
59 62first strand
Strand 2
A
107 110parallel
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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
66 71first strand
Strand 2
A
82 87anti-parallel
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There are 6 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
146 152first strand
Strand 2
B
55 65parallel
Strand 3
B
184 189parallel
Strand 4
B
2 10parallel
Strand 5
B
282 290anti-parallel
Strand 6
B
272 279anti-parallel
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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
B
146 152first strand
Strand 2
B
55 65parallel
Strand 3
B
184 189parallel
Strand 4
B
2 10parallel
Strand 5
B
298 301anti-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
69 72first strand
Strand 2
B
117 120parallel
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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
B
76 82first strand
Strand 2
B
91 97anti-parallel
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There are 6 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
137 143first strand
Strand 2
C
45 55parallel
Strand 3
C
169 174parallel
Strand 4
C
3 9parallel
Strand 5
C
262 270anti-parallel
Strand 6
C
250 259anti-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
59 62first strand
Strand 2
C
107 110parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
66 71first strand
Strand 2
C
82 87anti-parallel
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There are 6 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
146 152first strand
Strand 2
D
55 65parallel
Strand 3
D
184 189parallel
Strand 4
D
4 10parallel
Strand 5
D
282 290anti-parallel
Strand 6
D
272 279anti-parallel
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There are 2 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
69 72first strand
Strand 2
D
117 120parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
76 82first strand
Strand 2
D
91 97anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il