Analysis of interatomic Contacts of Structural Units in PDB entry:
9K7O


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 9K7O entry

There are 2 chains in PDB entry 9K7O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 18ALA 319
B
 GLY 18VAL 318
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 13 helices in PDB entry 9K7O. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
31 38Right-handed alpha
Helix 2
AA2
A
51 55Right-handed alpha
Helix 3
AA3
A
66 70Right-handed 310
Helix 4
AA4
A
123 125Right-handed 310
Helix 5
AA5
A
126 131Right-handed alpha
Helix 6
AA6
A
251 255Right-handed 310
Helix 7
AA7
A
274 278Right-handed 310
Helix 8
AA8
B
31 37Right-handed alpha
Helix 9
AA9
B
51 55Right-handed alpha
Helix 10
AB1
B
60 63Right-handed 310
Helix 11
AB2
B
66 70Right-handed 310
Helix 12
AB3
B
125 131Right-handed alpha
Helix 13
AB4
B
251 255Right-handed 310
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There are 8 sheets in PDB entry 9K7O. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 6 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
20 23first strand
Strand 2
A
292 303anti-parallel
Strand 3
A
134 143anti-parallel
Strand 4
A
213 220anti-parallel
Strand 5
A
225 232anti-parallel
Strand 6
A
238 239anti-parallel
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There are 7 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
56 58first strand
Strand 2
A
88 92anti-parallel
Strand 3
A
292 303anti-parallel
Strand 4
A
134 143anti-parallel
Strand 5
A
213 220anti-parallel
Strand 6
A
225 232anti-parallel
Strand 7
A
244 245anti-parallel
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There are 7 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
42 43first strand
Strand 2
A
111 117anti-parallel
Strand 3
A
257 265anti-parallel
Strand 4
A
155 162anti-parallel
Strand 5
A
169 173anti-parallel
Strand 6
A
191 196anti-parallel
Strand 7
A
201 206anti-parallel
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There are 4 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
81 82first strand
Strand 2
A
71 73anti-parallel
Strand 3
B
314 316parallel
Strand 4
B
308 311anti-parallel
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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
308 311first strand
Strand 2
A
314 316anti-parallel
Strand 3
B
71 73parallel
Strand 4
B
81 82anti-parallel
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There are 6 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
20 23first strand
Strand 2
B
292 303anti-parallel
Strand 3
B
134 143anti-parallel
Strand 4
B
213 220anti-parallel
Strand 5
B
225 232anti-parallel
Strand 6
B
238 239anti-parallel
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There are 7 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
56 58first strand
Strand 2
B
88 92anti-parallel
Strand 3
B
292 303anti-parallel
Strand 4
B
134 143anti-parallel
Strand 5
B
213 220anti-parallel
Strand 6
B
225 232anti-parallel
Strand 7
B
244 245anti-parallel
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There are 7 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
42 43first strand
Strand 2
B
111 117anti-parallel
Strand 3
B
257 265anti-parallel
Strand 4
B
155 162anti-parallel
Strand 5
B
169 173anti-parallel
Strand 6
B
191 196anti-parallel
Strand 7
B
201 206anti-parallel
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