Analysis of interatomic Contacts of Structural Units in PDB entry:
3ALO


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 3ALO entry


Note, this PDB entry contains modified residue(s) PHOSPHOTHREONINE (TPO) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

There are 3 chains in PDB entry 3ALO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TRP 95PRO 389
E
 ASP 3MET 6
E
 GLY 8ALA 10
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 12 helices in PDB entry 3ALO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
138 154Right-handed alpha
Helix 2
2
A
185 195Right-handed alpha
Helix 3
3
A
201 222Right-handed alpha
Helix 4
4
A
231 233Right-handed 310
Helix 5
5
A
249 264Right-handed alpha
Helix 6
6
A
271 275Right-handed 310
Helix 7
7
A
285 303Right-handed alpha
Helix 8
8
A
337 348Right-handed alpha
Helix 9
9
A
351 355Right-handed 310
Helix 10
10
A
357 363Right-handed alpha
Helix 11
11
A
364 373Right-handed alpha
Helix 12
12
A
376 386Right-handed alpha
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There are 2 sheets in PDB entry 3ALO. Click on sheet of interest to get list of strands forming it: A, B,

There are 5 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
102 110first strand
Strand 2
A
114 121anti-parallel
Strand 3
A
127 134anti-parallel
Strand 4
A
173 178anti-parallel
Strand 5
A
164 170anti-parallel
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There are 3 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
183 184first strand
Strand 2
A
235 237anti-parallel
Strand 3
A
243 245anti-parallel
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