Analysis of interatomic Contacts of Structural Units in PDB entry:
1NA5


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 1NA5 entry

There is 1 chain in PDB entry 1NA5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 130ILE 324
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 11 helices in PDB entry 1NA5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
146 165Right-handed alpha
Helix 2
2
A
185 192Right-handed alpha
Helix 3
3
A
194 200Right-handed alpha
Helix 4
4
A
210 222Right-handed alpha
Helix 5
5
A
224 228Right-handed 310
Helix 6
6
A
251 262Right-handed alpha
Helix 7
7
A
273 276Right-handed 310
Helix 8
8
A
281 288Right-handed alpha
Helix 9
9
A
291 294Right-handed 310
Helix 10
10
A
301 307Right-handed 310
Helix 11
11
A
308 318Right-handed alpha
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There is 1 sheet ( A) in PDB entry 1NA5.

There are 6 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
180 184first strand
Strand 2
A
169 176anti-parallel
Strand 3
A
133 140parallel
Strand 4
A
234 241parallel
Strand 5
A
264 271parallel
Strand 6
A
296 299parallel
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