Analysis of interatomic Contacts of Structural Units in PDB entry:
7PNN


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 7PNN entry

There are 2 chains in PDB entry 7PNN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LEU 65
A
 LEU 67THR 229
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 6 helices in PDB entry 7PNN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
4 10Right-handed 310
Helix 2
AA2
A
57 62Right-handed 310
Helix 3
AA3
A
67 71Right-handed 310
Helix 4
AA4
A
74 80Right-handed 310
Helix 5
AA5
A
81 86Right-handed alpha
Helix 6
AA6
A
155 158Right-handed 310
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There is 1 sheet (AA1) in PDB entry 7PNN.

There are 12 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
13 23first strand
Strand 2
A
26 37anti-parallel
Strand 3
A
42 49anti-parallel
Strand 4
A
216 226anti-parallel
Strand 5
A
198 207anti-parallel
Strand 6
A
147 154anti-parallel
Strand 7
A
159 169anti-parallel
Strand 8
A
175 186anti-parallel
Strand 9
A
91 99anti-parallel
Strand 10
A
104 114anti-parallel
Strand 11
A
117 127anti-parallel
Strand 12
A
13 23parallel
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