Analysis of interatomic Contacts of Structural Units in PDB entry:
1I1X


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 1I1X entry

There is 1 chain in PDB entry 1I1X (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2GLN 302
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 15 helices in PDB entry 1I1X. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 13Right-handed alpha
Helix 2
2
A
23 28Right-handed alpha
Helix 3
3
A
31 40Right-handed alpha
Helix 4
4
A
50 55Right-handed alpha
Helix 5
5
A
63 77Right-handed alpha
Helix 6
6
A
92 97Right-handed alpha
Helix 7
7
A
100 119Right-handed alpha
Helix 8
8
A
142 148Right-handed alpha
Helix 9
9
A
151 164Right-handed alpha
Helix 10
10
A
181 197Right-handed alpha
Helix 11
11
A
214 227Right-handed alpha
Helix 12
12
A
244 258Right-handed alpha
Helix 13
13
A
271 274Right-handed 310
Helix 14
14
A
276 280Right-handed 310
Helix 15
15
A
291 302Right-handed alpha
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There is 1 sheet ( A) in PDB entry 1I1X.

There are 20 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
209 210first strand
Strand 2
A
232 240parallel
Strand 3
A
261 266parallel
Strand 4
A
17 22parallel
Strand 5
A
42 45parallel
Strand 6
A
79 86parallel
Strand 7
A
125 130parallel
Strand 8
A
168 173parallel
Strand 9
A
203 206parallel
Strand 10
A
232 240parallel
Strand 11
A
209 210first strand
Strand 12
A
232 240parallel
Strand 13
A
261 266parallel
Strand 14
A
17 22parallel
Strand 15
A
42 45parallel
Strand 16
A
79 86parallel
Strand 17
A
125 130parallel
Strand 18
A
168 173parallel
Strand 19
A
203 206parallel
Strand 20
A
232 240parallel
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