Analysis of interatomic Contacts of Structural Units in PDB entry:
9N9O


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 9N9O entry

There are 5 chains in PDB entry 9N9O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLY 365
B
 MET 1GLY 365
a
 C -5 G 0
b
 C -14 G 5
c
 G 6 G 88
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 23 helices in PDB entry 9N9O. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
20 64Right-handed alpha
Helix 2
AA2
A
83 97Right-handed alpha
Helix 3
AA3
A
101 119Right-handed alpha
Helix 4
AA4
A
119 126Right-handed alpha
Helix 5
AA5
A
142 146Right-handed 310
Helix 6
AA6
A
178 187Right-handed alpha
Helix 7
AA7
A
248 270Right-handed alpha
Helix 8
AA8
A
271 273Right-handed 310
Helix 9
AA9
A
278 283Right-handed alpha
Helix 10
AB1
A
283 288Right-handed alpha
Helix 11
AB2
A
291 315Right-handed alpha
Helix 12
AB3
A
324 333Right-handed alpha
Helix 13
AB4
A
335 342Right-handed alpha
Helix 14
AB5
A
343 359Right-handed alpha
Helix 15
AB6
B
20 54Right-handed alpha
Helix 16
AB7
B
55 58Right-handed 310
Helix 17
AB8
B
84 97Right-handed alpha
Helix 18
AB9
B
101 125Right-handed alpha
Helix 19
AC1
B
142 144Right-handed 310
Helix 20
AC2
B
177 187Right-handed alpha
Helix 21
AC3
B
248 272Right-handed alpha
Helix 22
AC4
B
278 315Right-handed alpha
Helix 23
AC5
B
346 359Right-handed alpha
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There are 6 sheets in PDB entry 9N9O. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 7 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
139 140first strand
Strand 2
A
192 199anti-parallel
Strand 3
A
204 213anti-parallel
Strand 4
A
5 16anti-parallel
Strand 5
A
166 169anti-parallel
Strand 6
A
157 161anti-parallel
Strand 7
A
150 152anti-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
68 71first strand
Strand 2
A
78 80parallel
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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
242 246first strand
Strand 2
A
235 239anti-parallel
Strand 3
A
220 229anti-parallel
Strand 4
A
317 322parallel
Strand 5
A
361 364parallel
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There are 7 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
139 141first strand
Strand 2
B
195 200anti-parallel
Strand 3
B
203 213anti-parallel
Strand 4
B
5 16anti-parallel
Strand 5
B
166 170anti-parallel
Strand 6
B
157 162anti-parallel
Strand 7
B
146 152anti-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
139 141first strand
Strand 2
B
195 200anti-parallel
Strand 3
B
203 213anti-parallel
Strand 4
B
191 192anti-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
242 246first strand
Strand 2
B
235 239anti-parallel
Strand 3
B
220 228anti-parallel
Strand 4
B
317 322parallel
Strand 5
B
361 364parallel
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