Analysis of interatomic Contacts of Structural Units in PDB entry:
4I1A


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 4I1A entry

There are 2 chains in PDB entry 4I1A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 101GLY 374
B
 ASP 14ILE 377
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 36 helices in PDB entry 4I1A. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
101 116Right-handed alpha
Helix 2
2
A
118 130Right-handed alpha
Helix 3
3
A
131 136Right-handed 310
Helix 4
4
A
138 156Right-handed alpha
Helix 5
5
A
158 174Right-handed alpha
Helix 6
6
A
176 178Right-handed 310
Helix 7
7
A
179 197Right-handed alpha
Helix 8
8
A
199 216Right-handed alpha
Helix 9
9
A
219 237Right-handed alpha
Helix 10
10
A
239 258Right-handed alpha
Helix 11
11
A
260 276Right-handed alpha
Helix 12
12
A
278 296Right-handed alpha
Helix 13
13
A
298 313Right-handed alpha
Helix 14
14
A
317 331Right-handed alpha
Helix 15
15
A
333 352Right-handed alpha
Helix 16
16
A
353 374Right-handed alpha
Helix 17
17
B
15 29Right-handed alpha
Helix 18
18
B
31 46Right-handed alpha
Helix 19
19
B
47 49Right-handed 310
Helix 20
20
B
52 71Right-handed alpha
Helix 21
21
B
79 94Right-handed alpha
Helix 22
22
B
98 116Right-handed alpha
Helix 23
23
B
118 132Right-handed alpha
Helix 24
24
B
133 136Right-handed 310
Helix 25
25
B
138 156Right-handed alpha
Helix 26
26
B
158 174Right-handed alpha
Helix 27
27
B
179 197Right-handed alpha
Helix 28
28
B
199 217Right-handed alpha
Helix 29
29
B
219 237Right-handed alpha
Helix 30
30
B
239 255Right-handed alpha
Helix 31
31
B
260 275Right-handed alpha
Helix 32
32
B
278 295Right-handed alpha
Helix 33
33
B
300 313Right-handed alpha
Helix 34
34
B
318 331Right-handed alpha
Helix 35
35
B
333 352Right-handed alpha
Helix 36
36
B
353 373Right-handed alpha
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There are no sheets in PDB entry 4I1A
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