Analysis of interatomic Contacts of Structural Units in PDB entry:
9CNS


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 9CNS entry

There are 3 chains in PDB entry 9CNS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 1VAL 221
B
 THR 148VAL 221
C
 THR 148VAL 221
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 22 helices in PDB entry 9CNS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
16 28Right-handed alpha
Helix 2
AA2
A
35 44Right-handed alpha
Helix 3
AA3
A
48 59Right-handed alpha
Helix 4
AA4
A
62 84Right-handed alpha
Helix 5
AA5
A
99 105Right-handed alpha
Helix 6
AA6
A
109 119Right-handed alpha
Helix 7
AA7
A
127 145Right-handed alpha
Helix 8
AA8
A
149 153Right-handed 310
Helix 9
AA9
A
160 175Right-handed alpha
Helix 10
AB1
A
178 193Right-handed alpha
Helix 11
AB2
A
195 205Right-handed alpha
Helix 12
AB3
A
210 218Right-handed alpha
Helix 13
AB4
B
160 167Right-handed alpha
Helix 14
AB5
B
168 175Right-handed alpha
Helix 15
AB6
B
178 188Right-handed alpha
Helix 16
AB7
B
188 193Right-handed alpha
Helix 17
AB8
B
195 206Right-handed alpha
Helix 18
AB9
B
210 218Right-handed alpha
Helix 19
AC1
C
164 176Right-handed alpha
Helix 20
AC2
C
178 193Right-handed alpha
Helix 21
AC3
C
195 206Right-handed alpha
Helix 22
AC4
C
210 218Right-handed alpha
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There is 1 sheet (AA1) in PDB entry 9CNS.

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
2 3first strand
Strand 2
A
11 12anti-parallel
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