Analysis of interatomic Contacts of Structural Units in PDB entry:
4A9N


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 4A9N entry

There are 3 chains in PDB entry 4A9N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
VAL 75GLU 186
B
PRO 72GLU 186
C
ASN 77GLN 182
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 23 helices in PDB entry 4A9N. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
76 85Right-handed alpha
Helix 2
2
A
85 92Right-handed alpha
Helix 3
3
A
96 100Right-handed 310
Helix 4
4
A
104 109Right-handed alpha
Helix 5
5
A
112 117Right-handed alpha
Helix 6
6
A
122 132Right-handed alpha
Helix 7
7
A
137 156Right-handed alpha
Helix 8
8
A
160 178Right-handed alpha
Helix 9
9
B
76 85Right-handed alpha
Helix 10
10
B
85 92Right-handed alpha
Helix 11
11
B
96 100Right-handed 310
Helix 12
12
B
104 109Right-handed alpha
Helix 13
13
B
112 117Right-handed alpha
Helix 14
14
B
122 132Right-handed alpha
Helix 15
15
B
137 156Right-handed alpha
Helix 16
16
B
160 178Right-handed alpha
Helix 17
17
C
77 85Right-handed alpha
Helix 18
18
C
85 92Right-handed alpha
Helix 19
19
C
96 100Right-handed 310
Helix 20
20
C
112 117Right-handed alpha
Helix 21
21
C
122 132Right-handed alpha
Helix 22
22
C
137 156Right-handed alpha
Helix 23
23
C
160 179Right-handed alpha
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There are no sheets in PDB entry 4A9N

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