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


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 9ONG entry

There are 4 chains in PDB entry 9ONG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2ARG 270
B
 ALA 2ARG 270
C
 G 2 G 2
D
 G 2 G 2
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 9ONG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
12 23Right-handed alpha
Helix 2
AA2
A
44 56Right-handed alpha
Helix 3
AA3
A
64 75Right-handed alpha
Helix 4
AA4
A
81 85Right-handed 310
Helix 5
AA5
A
86 91Right-handed alpha
Helix 6
AA6
A
94 104Right-handed alpha
Helix 7
AA7
A
128 144Right-handed alpha
Helix 8
AA8
A
147 156Right-handed alpha
Helix 9
AA9
A
168 182Right-handed alpha
Helix 10
AB1
A
199 203Right-handed 310
Helix 11
AB2
A
211 213Right-handed 310
Helix 12
AB3
A
215 221Right-handed alpha
Helix 13
AB4
A
228 232Right-handed 310
Helix 14
AB5
A
246 250Right-handed 310
Helix 15
AB6
B
12 23Right-handed alpha
Helix 16
AB7
B
44 56Right-handed alpha
Helix 17
AB8
B
64 75Right-handed alpha
Helix 18
AB9
B
81 85Right-handed 310
Helix 19
AC1
B
86 91Right-handed alpha
Helix 20
AC2
B
94 103Right-handed alpha
Helix 21
AC3
B
128 144Right-handed alpha
Helix 22
AC4
B
147 156Right-handed alpha
Helix 23
AC5
B
168 182Right-handed alpha
Helix 24
AC6
B
199 203Right-handed 310
Helix 25
AC7
B
211 213Right-handed 310
Helix 26
AC8
B
215 221Right-handed alpha
Helix 27
AC9
B
228 232Right-handed 310
Helix 28
AD1
B
246 250Right-handed 310
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There are 6 sheets in PDB entry 9ONG. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

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
59 61first strand
Strand 2
A
31 34parallel
Strand 3
A
3 6parallel
Strand 4
A
252 257anti-parallel
Strand 5
A
262 267anti-parallel
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There are 4 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
108 111first strand
Strand 2
A
116 119anti-parallel
Strand 3
A
222 225parallel
Strand 4
A
240 242parallel
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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
192 193first strand
Strand 2
A
185 186anti-parallel
Strand 3
A
208 209anti-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
B
59 61first strand
Strand 2
B
31 34parallel
Strand 3
B
3 6parallel
Strand 4
B
252 257anti-parallel
Strand 5
B
262 267anti-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
B
108 111first strand
Strand 2
B
116 119anti-parallel
Strand 3
B
222 225parallel
Strand 4
B
240 242parallel
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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
B
185 186first strand
Strand 2
B
208 209anti-parallel
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