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


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 4IUL entry

There are 2 chains in PDB entry 4IUL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 66PRO 311
B
 PHE 78PRO 311
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 24 helices in PDB entry 4IUL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
67 87Right-handed alpha
Helix 2
2
A
92 104Right-handed alpha
Helix 3
3
A
107 125Right-handed alpha
Helix 4
4
A
128 143Right-handed alpha
Helix 5
5
A
161 183Right-handed alpha
Helix 6
6
A
195 219Right-handed alpha
Helix 7
7
A
224 237Right-handed alpha
Helix 8
8
A
243 246Right-handed 310
Helix 9
9
A
247 266Right-handed alpha
Helix 10
10
A
267 269Right-handed 310
Helix 11
11
A
270 283Right-handed alpha
Helix 12
12
A
291 307Right-handed alpha
Helix 13
13
B
80 88Right-handed alpha
Helix 14
14
B
92 104Right-handed alpha
Helix 15
15
B
107 125Right-handed alpha
Helix 16
16
B
128 142Right-handed alpha
Helix 17
17
B
161 187Right-handed alpha
Helix 18
18
B
193 220Right-handed alpha
Helix 19
19
B
224 237Right-handed alpha
Helix 20
20
B
243 246Right-handed 310
Helix 21
21
B
247 266Right-handed alpha
Helix 22
22
B
267 269Right-handed 310
Helix 23
23
B
270 287Right-handed alpha
Helix 24
24
B
291 307Right-handed alpha
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There are no sheets in PDB entry 4IUL
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il