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


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 1ALW entry

There are 2 chains in PDB entry 1ALW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 94SER 266
B
 GLU 94SER 266
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 1ALW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
97 110Right-handed alpha
Helix 2
2
A
115 128Right-handed alpha
Helix 3
3
A
139 149Right-handed alpha
Helix 4
4
A
159 179Right-handed alpha
Helix 5
5
A
189 199Right-handed alpha
Helix 6
6
A
205 215Right-handed alpha
Helix 7
7
A
224 242Right-handed alpha
Helix 8
8
A
256 264Right-handed alpha
Helix 9
9
B
96 110Right-handed alpha
Helix 10
10
B
115 128Right-handed alpha
Helix 11
11
B
139 149Right-handed alpha
Helix 12
12
B
159 179Right-handed alpha
Helix 13
13
B
192 198Right-handed alpha
Helix 14
14
B
205 215Right-handed alpha
Helix 15
15
B
224 244Right-handed alpha
Helix 16
16
B
256 264Right-handed alpha
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There is 1 sheet ( A) in PDB entry 1ALW.

There are 2 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
251 255first strand
Strand 2
B
251 255anti-parallel
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