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


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 1ENO entry

There is 1 chain in PDB entry 1ENO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 12LYS 308
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 16 helices in PDB entry 1ENO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
32 42Right-handed alpha
Helix 2
2
A
53 65Right-handed alpha
Helix 3
3
A
70 72Right-handed 310
Helix 4
4
A
95 97Right-handed 310
Helix 5
5
A
100 104Right-handed alpha
Helix 6
6
A
106 110Right-handed alpha
Helix 7
7
A
116 127Right-handed alpha
Helix 8
8
A
147 149Right-handed 310
Helix 9
9
A
152 162Right-handed alpha
Helix 10
10
A
164 176Right-handed alpha
Helix 11
11
A
189 191Right-handed 310
Helix 12
12
A
202 224Right-handed alpha
Helix 13
13
A
246 257Right-handed alpha
Helix 14
14
A
266 277Right-handed alpha
Helix 15
15
A
279 281Right-handed 310
Helix 16
16
A
295 297Right-handed 310
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There is 1 sheet ( A) in PDB entry 1ENO.

There are 7 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
288 291first strand
Strand 2
A
227 233parallel
Strand 3
A
182 187parallel
Strand 4
A
132 135parallel
Strand 5
A
20 24parallel
Strand 6
A
46 52parallel
Strand 7
A
84 88parallel
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