Analysis of interatomic Contacts of Structural Units in PDB entry:
1S2V


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 1S2V entry

There are 4 chains in PDB entry 1S2V (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 5PRO 293
B
 LYS 4PRO 293
C
 LYS 4LYS 294
D
 LYS 4LYS 294
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 50 helices in PDB entry 1S2V. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
6 16Right-handed alpha
Helix 2
2
A
28 39Right-handed alpha
Helix 3
3
A
46 54Right-handed alpha
Helix 4
4
A
63 77Right-handed alpha
Helix 5
5
A
92 107Right-handed alpha
Helix 6
6
A
134 149Right-handed alpha
Helix 7
7
A
161 166Right-handed alpha
Helix 8
8
A
168 183Right-handed alpha
Helix 9
9
A
196 207Right-handed alpha
Helix 10
10
A
223 231Right-handed alpha
Helix 11
11
A
239 260Right-handed alpha
Helix 12
12
A
271 279Right-handed alpha
Helix 13
13
A
280 292Right-handed alpha
Helix 14
14
B
6 17Right-handed alpha
Helix 15
15
B
28 39Right-handed alpha
Helix 16
16
B
46 54Right-handed alpha
Helix 17
17
B
63 77Right-handed alpha
Helix 18
18
B
92 107Right-handed alpha
Helix 19
19
B
134 149Right-handed alpha
Helix 20
20
B
161 166Right-handed alpha
Helix 21
21
B
168 181Right-handed alpha
Helix 22
22
B
196 207Right-handed alpha
Helix 23
23
B
223 231Right-handed alpha
Helix 24
24
B
239 260Right-handed alpha
Helix 25
25
B
271 279Right-handed alpha
Helix 26
26
B
280 292Right-handed alpha
Helix 27
27
C
6 17Right-handed alpha
Helix 28
28
C
28 39Right-handed alpha
Helix 29
29
C
46 54Right-handed alpha
Helix 30
30
C
63 77Right-handed alpha
Helix 31
31
C
92 107Right-handed alpha
Helix 32
32
C
134 149Right-handed alpha
Helix 33
33
C
168 182Right-handed alpha
Helix 34
34
C
196 207Right-handed alpha
Helix 35
35
C
224 230Right-handed alpha
Helix 36
36
C
239 260Right-handed alpha
Helix 37
37
C
271 279Right-handed alpha
Helix 38
38
C
280 292Right-handed alpha
Helix 39
39
D
6 17Right-handed alpha
Helix 40
40
D
28 39Right-handed alpha
Helix 41
41
D
46 54Right-handed alpha
Helix 42
42
D
63 77Right-handed alpha
Helix 43
43
D
92 107Right-handed alpha
Helix 44
44
D
134 149Right-handed alpha
Helix 45
45
D
168 182Right-handed alpha
Helix 46
46
D
196 207Right-handed alpha
Helix 47
47
D
223 231Right-handed alpha
Helix 48
48
D
239 260Right-handed alpha
Helix 49
49
D
271 279Right-handed alpha
Helix 50
50
D
280 292Right-handed alpha
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There are 4 sheets in PDB entry 1S2V. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 9 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
21 26first strand
Strand 2
A
43 45parallel
Strand 3
A
82 85parallel
Strand 4
A
110 114parallel
Strand 5
A
155 160parallel
Strand 6
A
186 189parallel
Strand 7
A
212 214parallel
Strand 8
A
234 237parallel
Strand 9
A
21 26parallel
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There are 9 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
21 26first strand
Strand 2
B
43 45parallel
Strand 3
B
82 85parallel
Strand 4
B
110 114parallel
Strand 5
B
155 160parallel
Strand 6
B
186 189parallel
Strand 7
B
212 214parallel
Strand 8
B
234 237parallel
Strand 9
B
21 26parallel
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There are 9 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
21 26first strand
Strand 2
C
43 45parallel
Strand 3
C
82 85parallel
Strand 4
C
110 114parallel
Strand 5
C
155 160parallel
Strand 6
C
186 189parallel
Strand 7
C
212 214parallel
Strand 8
C
234 237parallel
Strand 9
C
21 26parallel
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There are 9 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
21 26first strand
Strand 2
D
43 45parallel
Strand 3
D
82 85parallel
Strand 4
D
110 114parallel
Strand 5
D
155 160parallel
Strand 6
D
186 189parallel
Strand 7
D
212 214parallel
Strand 8
D
234 237parallel
Strand 9
D
21 26parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il