Analysis of interatomic Contacts of Structural Units in PDB entry:
6A9N


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 6A9N entry

There are 2 chains in PDB entry 6A9N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 2PRO 332
B
 THR 2PRO 332
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 33 helices in PDB entry 6A9N. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
29 36Right-handed alpha
Helix 2
AA2
A
39 48Right-handed alpha
Helix 3
AA3
A
60 77Right-handed alpha
Helix 4
AA4
A
79 83Right-handed 310
Helix 5
AA5
A
99 109Right-handed alpha
Helix 6
AA6
A
120 122Right-handed 310
Helix 7
AA7
A
123 138Right-handed alpha
Helix 8
AA8
A
153 156Right-handed 310
Helix 9
AA9
A
193 197Right-handed 310
Helix 10
AB1
A
203 210Right-handed alpha
Helix 11
AB2
A
221 244Right-handed alpha
Helix 12
AB3
A
247 251Right-handed 310
Helix 13
AB4
A
260 271Right-handed alpha
Helix 14
AB5
A
282 287Right-handed alpha
Helix 15
AB6
A
289 291Right-handed 310
Helix 16
AB7
A
292 304Right-handed alpha
Helix 17
AB8
B
29 36Right-handed alpha
Helix 18
AB9
B
39 48Right-handed alpha
Helix 19
AC1
B
60 77Right-handed alpha
Helix 20
AC2
B
79 83Right-handed 310
Helix 21
AC3
B
99 109Right-handed alpha
Helix 22
AC4
B
120 122Right-handed 310
Helix 23
AC5
B
123 138Right-handed alpha
Helix 24
AC6
B
153 156Right-handed 310
Helix 25
AC7
B
193 197Right-handed 310
Helix 26
AC8
B
203 210Right-handed alpha
Helix 27
AC9
B
221 232Right-handed alpha
Helix 28
AD1
B
232 244Right-handed alpha
Helix 29
AD2
B
247 251Right-handed 310
Helix 30
AD3
B
260 271Right-handed alpha
Helix 31
AD4
B
282 287Right-handed alpha
Helix 32
AD5
B
289 291Right-handed 310
Helix 33
AD6
B
292 304Right-handed alpha
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There are 7 sheets in PDB entry 6A9N. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

There are 10 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
12 22first strand
Strand 2
A
169 179anti-parallel
Strand 3
A
143 151anti-parallel
Strand 4
A
85 89parallel
Strand 5
A
114 119parallel
Strand 6
B
114 119anti-parallel
Strand 7
B
85 89parallel
Strand 8
B
143 151parallel
Strand 9
B
169 179anti-parallel
Strand 10
B
12 22anti-parallel
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There are 2 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
25 28first strand
Strand 2
A
51 54anti-parallel
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There are 5 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
188 191first strand
Strand 2
A
323 330anti-parallel
Strand 3
A
312 319anti-parallel
Strand 4
A
253 256parallel
Strand 5
A
278 279parallel
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There are 2 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
199 201first strand
Strand 2
A
218 220anti-parallel
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There are 2 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
25 28first strand
Strand 2
B
51 54anti-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
188 191first strand
Strand 2
B
323 330anti-parallel
Strand 3
B
312 319anti-parallel
Strand 4
B
253 256parallel
Strand 5
B
278 279parallel
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There are 2 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
199 201first strand
Strand 2
B
218 220anti-parallel
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