Analysis of interatomic Contacts of Structural Units in PDB entry:
3S6U


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 3S6U entry

There are 2 chains in PDB entry 3S6U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 2ALA 181
B
 ASP 2GLN 187
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 3S6U. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 35Right-handed alpha
Helix 2
2
A
54 65Right-handed alpha
Helix 3
3
A
68 73Right-handed alpha
Helix 4
4
A
87 100Right-handed alpha
Helix 5
5
A
102 111Right-handed alpha
Helix 6
6
A
158 162Right-handed 310
Helix 7
7
B
15 35Right-handed alpha
Helix 8
8
B
54 66Right-handed alpha
Helix 9
9
B
68 73Right-handed alpha
Helix 10
10
B
87 100Right-handed alpha
Helix 11
11
B
102 111Right-handed alpha
Helix 12
12
B
158 162Right-handed 310
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There are 4 sheets in PDB entry 3S6U. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
6 7first strand
Strand 2
A
51 53parallel
Strand 3
A
116 123parallel
Strand 4
A
133 140anti-parallel
Strand 5
A
76 83anti-parallel
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There are 2 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
169 171first strand
Strand 2
A
174 176anti-parallel
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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
6 7first strand
Strand 2
B
51 53parallel
Strand 3
B
116 123parallel
Strand 4
B
133 140anti-parallel
Strand 5
B
76 83anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
169 171first strand
Strand 2
B
174 176anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il