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


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 9QKO entry

There are 2 chains in PDB entry 9QKO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 GLU 3GLU 308
A
 GLU 3GLU 308
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 28 helices in PDB entry 9QKO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
B
17 30Right-handed alpha
Helix 2
AA2
B
40 43Right-handed 310
Helix 3
AA3
B
46 54Right-handed alpha
Helix 4
AA4
B
59 63Right-handed 310
Helix 5
AA5
B
64 77Right-handed alpha
Helix 6
AA6
B
115 120Right-handed alpha
Helix 7
AA7
B
131 146Right-handed alpha
Helix 8
AA8
B
150 168Right-handed alpha
Helix 9
AA9
B
169 176Right-handed 310
Helix 10
AB1
B
186 192Right-handed alpha
Helix 11
AB2
B
193 196Right-handed 310
Helix 12
AB3
B
221 224Right-handed 310
Helix 13
AB4
B
248 263Right-handed alpha
Helix 14
AB5
B
291 307Right-handed alpha
Helix 15
AB6
A
17 30Right-handed alpha
Helix 16
AB7
A
40 43Right-handed 310
Helix 17
AB8
A
46 54Right-handed alpha
Helix 18
AB9
A
59 63Right-handed 310
Helix 19
AC1
A
64 77Right-handed alpha
Helix 20
AC2
A
115 120Right-handed alpha
Helix 21
AC3
A
131 147Right-handed alpha
Helix 22
AC4
A
150 168Right-handed alpha
Helix 23
AC5
A
169 176Right-handed 310
Helix 24
AC6
A
186 192Right-handed alpha
Helix 25
AC7
A
193 196Right-handed 310
Helix 26
AC8
A
221 224Right-handed 310
Helix 27
AC9
A
248 263Right-handed alpha
Helix 28
AD1
A
291 307Right-handed alpha
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There are 6 sheets in PDB entry 9QKO. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 8 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
34 38first strand
Strand 2
B
104 109parallel
Strand 3
B
6 11parallel
Strand 4
B
124 128parallel
Strand 5
B
178 183parallel
Strand 6
B
197 202anti-parallel
Strand 7
B
236 243anti-parallel
Strand 8
B
226 233anti-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
B
81 87first strand
Strand 2
B
92 99anti-parallel
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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
280 282first strand
Strand 2
B
288 290anti-parallel
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There are 8 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
34 38first strand
Strand 2
A
104 109parallel
Strand 3
A
6 11parallel
Strand 4
A
124 128parallel
Strand 5
A
178 183parallel
Strand 6
A
197 202anti-parallel
Strand 7
A
236 243anti-parallel
Strand 8
A
226 233anti-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
A
81 87first strand
Strand 2
A
92 99anti-parallel
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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
280 282first strand
Strand 2
A
288 290anti-parallel
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