Analysis of interatomic Contacts of Structural Units in PDB entry:
3IL7


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 3IL7 entry

There are 2 chains in PDB entry 3IL7 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LYS 313
B
 MET 1LYS 313
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 32 helices in PDB entry 3IL7. 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 25Right-handed 310
Helix 2
2
A
29 38Right-handed alpha
Helix 3
3
A
50 66Right-handed alpha
Helix 4
4
A
69 73Right-handed 310
Helix 5
5
A
89 99Right-handed alpha
Helix 6
6
A
110 112Right-handed 310
Helix 7
7
A
113 128Right-handed alpha
Helix 8
8
A
143 146Right-handed 310
Helix 9
9
A
150 155Right-handed alpha
Helix 10
10
A
184 188Right-handed 310
Helix 11
11
A
202 225Right-handed alpha
Helix 12
12
A
241 253Right-handed alpha
Helix 13
13
A
255 259Right-handed 310
Helix 14
14
A
262 267Right-handed alpha
Helix 15
15
A
269 271Right-handed 310
Helix 16
16
A
272 284Right-handed alpha
Helix 17
17
B
20 25Right-handed 310
Helix 18
18
B
29 38Right-handed alpha
Helix 19
19
B
50 67Right-handed alpha
Helix 20
20
B
69 73Right-handed 310
Helix 21
21
B
89 98Right-handed alpha
Helix 22
22
B
110 112Right-handed 310
Helix 23
23
B
113 127Right-handed alpha
Helix 24
24
B
143 146Right-handed 310
Helix 25
25
B
150 155Right-handed alpha
Helix 26
26
B
184 188Right-handed 310
Helix 27
27
B
202 225Right-handed alpha
Helix 28
28
B
241 253Right-handed alpha
Helix 29
29
B
255 259Right-handed 310
Helix 30
30
B
262 267Right-handed alpha
Helix 31
31
B
269 271Right-handed 310
Helix 32
32
B
272 284Right-handed alpha
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There are 7 sheets in PDB entry 3IL7. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 10 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
3 11first strand
Strand 2
A
159 168anti-parallel
Strand 3
A
134 141anti-parallel
Strand 4
A
75 79parallel
Strand 5
A
104 109parallel
Strand 6
B
104 109anti-parallel
Strand 7
B
75 79parallel
Strand 8
B
134 141parallel
Strand 9
B
159 168anti-parallel
Strand 10
B
3 11anti-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
15 18first strand
Strand 2
A
41 44anti-parallel
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There are 4 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
174 182first strand
Strand 2
A
303 310anti-parallel
Strand 3
A
292 299anti-parallel
Strand 4
A
234 237parallel
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There are 2 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
190 192first strand
Strand 2
A
199 201anti-parallel
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There are 2 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
15 18first strand
Strand 2
B
41 44anti-parallel
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There are 4 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
174 182first strand
Strand 2
B
303 310anti-parallel
Strand 3
B
292 299anti-parallel
Strand 4
B
234 237parallel
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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
190 192first strand
Strand 2
B
199 201anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il