Analysis of interatomic Contacts of Structural Units in PDB entry:
1SQ6


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 1SQ6 entry

There is 1 chain in PDB entry 1SQ6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 12TYR 252
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 8 helices in PDB entry 1SQ6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
19 23Right-handed 310
Helix 2
2
A
32 43Right-handed alpha
Helix 3
3
A
75 88Right-handed alpha
Helix 4
4
A
125 129Right-handed 310
Helix 5
5
A
139 153Right-handed alpha
Helix 6
6
A
177 184Right-handed alpha
Helix 7
7
A
192 204Right-handed alpha
Helix 8
8
A
232 250Right-handed alpha
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There are 2 sheets in PDB entry 1SQ6. Click on sheet of interest to get list of strands forming it: A, B,

There are 9 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
45 52first strand
Strand 2
A
55 62anti-parallel
Strand 3
A
65 71anti-parallel
Strand 4
A
26 30parallel
Strand 5
A
93 102parallel
Strand 6
A
188 190anti-parallel
Strand 7
A
157 165parallel
Strand 8
A
113 122parallel
Strand 9
A
136 137anti-parallel
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There are 8 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
45 52first strand
Strand 2
A
55 62anti-parallel
Strand 3
A
65 71anti-parallel
Strand 4
A
26 30parallel
Strand 5
A
93 102parallel
Strand 6
A
206 215parallel
Strand 7
A
113 122anti-parallel
Strand 8
A
136 137anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il