Analysis of interatomic Contacts of Structural Units in PDB entry:
6A8S


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 6A8S entry

There are 2 chains in PDB entry 6A8S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 8SER 241
B
 SER 8SER 241
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 22 helices in PDB entry 6A8S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
25 29Right-handed alpha
Helix 2
AA2
A
34 47Right-handed alpha
Helix 3
AA3
A
57 59Right-handed 310
Helix 4
AA4
A
60 67Right-handed alpha
Helix 5
AA5
A
79 85Right-handed alpha
Helix 6
AA6
A
110 115Right-handed 310
Helix 7
AA7
A
125 134Right-handed alpha
Helix 8
AA8
A
143 153Right-handed alpha
Helix 9
AA9
A
163 173Right-handed alpha
Helix 10
AB1
A
174 178Right-handed 310
Helix 11
AB2
A
200 217Right-handed alpha
Helix 12
AB3
A
218 228Right-handed alpha
Helix 13
AB4
B
25 29Right-handed alpha
Helix 14
AB5
B
34 47Right-handed alpha
Helix 15
AB6
B
57 67Right-handed alpha
Helix 16
AB7
B
79 85Right-handed alpha
Helix 17
AB8
B
111 115Right-handed 310
Helix 18
AB9
B
125 134Right-handed alpha
Helix 19
AC1
B
143 153Right-handed alpha
Helix 20
AC2
B
163 173Right-handed alpha
Helix 21
AC3
B
200 217Right-handed alpha
Helix 22
AC4
B
218 228Right-handed alpha
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There are 8 sheets in PDB entry 6A8S. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
50 55first strand
Strand 2
A
9 14parallel
Strand 3
A
72 77parallel
Strand 4
A
190 197anti-parallel
Strand 5
A
86 88anti-parallel
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There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
50 55first strand
Strand 2
A
9 14parallel
Strand 3
A
72 77parallel
Strand 4
A
190 197anti-parallel
Strand 5
A
93 95anti-parallel
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There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
17 18first strand
Strand 2
A
22 24anti-parallel
Strand 3
A
32 33anti-parallel
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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
137 141first strand
Strand 2
A
118 122parallel
Strand 3
A
158 162parallel
Strand 4
A
97 102anti-parallel
Strand 5
A
180 185anti-parallel
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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
50 55first strand
Strand 2
B
9 14parallel
Strand 3
B
72 77parallel
Strand 4
B
190 197anti-parallel
Strand 5
B
86 88anti-parallel
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There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
50 55first strand
Strand 2
B
9 14parallel
Strand 3
B
72 77parallel
Strand 4
B
190 197anti-parallel
Strand 5
B
93 95anti-parallel
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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
17 18first strand
Strand 2
B
22 24anti-parallel
Strand 3
B
32 33anti-parallel
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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
137 141first strand
Strand 2
B
118 122parallel
Strand 3
B
158 162parallel
Strand 4
B
97 102anti-parallel
Strand 5
B
180 185anti-parallel
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