Analysis of interatomic Contacts of Structural Units in PDB entry:
4C9H


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 4C9H entry

There are 2 chains in PDB entry 4C9H (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 21LYS 318
B
 LEU 24GLN 309
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 27 helices in PDB entry 4C9H. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 60Right-handed alpha
Helix 2
2
A
69 82Right-handed alpha
Helix 3
3
A
83 88Right-handed 310
Helix 4
4
A
89 116Right-handed alpha
Helix 5
5
A
118 121Right-handed 310
Helix 6
6
A
122 157Right-handed alpha
Helix 7
7
A
172 185Right-handed alpha
Helix 8
8
A
192 214Right-handed alpha
Helix 9
9
A
228 245Right-handed alpha
Helix 10
10
A
245 258Right-handed alpha
Helix 11
11
A
267 280Right-handed alpha
Helix 12
12
A
281 286Right-handed 310
Helix 13
13
A
287 313Right-handed alpha
Helix 14
14
B
24 60Right-handed alpha
Helix 15
15
B
69 82Right-handed alpha
Helix 16
16
B
83 88Right-handed 310
Helix 17
17
B
89 96Right-handed alpha
Helix 18
18
B
96 116Right-handed alpha
Helix 19
19
B
118 121Right-handed 310
Helix 20
20
B
122 157Right-handed alpha
Helix 21
21
B
172 185Right-handed alpha
Helix 22
22
B
192 214Right-handed alpha
Helix 23
23
B
228 245Right-handed alpha
Helix 24
24
B
245 258Right-handed alpha
Helix 25
25
B
267 280Right-handed alpha
Helix 26
26
B
281 286Right-handed 310
Helix 27
27
B
287 309Right-handed alpha
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There are no sheets in PDB entry 4C9H
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