Analysis of interatomic Contacts of Structural Units in PDB entry:
1I4A


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 1I4A entry

There is 1 chain in PDB entry 1I4A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 10ASP 318
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 20 helices in PDB entry 1I4A. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 27Right-handed alpha
Helix 2
2
A
32 41Right-handed alpha
Helix 3
3
A
44 60Right-handed alpha
Helix 4
4
A
62 71Right-handed alpha
Helix 5
5
A
72 84Right-handed alpha
Helix 6
6
A
85 99Right-handed alpha
Helix 7
7
A
104 115Right-handed alpha
Helix 8
8
A
116 132Right-handed alpha
Helix 9
9
A
134 143Right-handed alpha
Helix 10
10
A
144 156Right-handed alpha
Helix 11
11
A
166 181Right-handed alpha
Helix 12
12
A
188 199Right-handed alpha
Helix 13
13
A
200 216Right-handed alpha
Helix 14
14
A
218 227Right-handed alpha
Helix 15
15
A
228 245Right-handed alpha
Helix 16
16
A
244 258Right-handed alpha
Helix 17
17
A
263 275Right-handed alpha
Helix 18
18
A
278 291Right-handed alpha
Helix 19
19
A
293 302Right-handed alpha
Helix 20
20
A
303 315Right-handed alpha
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There are no sheets in PDB entry 1I4A
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