Analysis of interatomic Contacts of Structural Units in PDB entry:
1O90


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 1O90 entry

There are 2 chains in PDB entry 1O90 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 17PHE 396
B
 GLY 17PHE 396
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 18 helices in PDB entry 1O90. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
30 48Right-handed alpha
Helix 2
2
A
79 92Right-handed alpha
Helix 3
3
A
152 172Right-handed alpha
Helix 4
4
A
215 226Right-handed alpha
Helix 5
5
A
290 309Right-handed alpha
Helix 6
6
A
345 354Right-handed alpha
Helix 7
7
A
357 365Right-handed alpha
Helix 8
8
A
371 376Right-handed alpha
Helix 9
9
A
386 390Right-handed 310
Helix 10
10
B
30 48Right-handed alpha
Helix 11
11
B
79 92Right-handed alpha
Helix 12
12
B
152 172Right-handed alpha
Helix 13
13
B
215 226Right-handed alpha
Helix 14
14
B
290 309Right-handed alpha
Helix 15
15
B
345 354Right-handed alpha
Helix 16
16
B
357 365Right-handed alpha
Helix 17
17
B
371 376Right-handed alpha
Helix 18
18
B
386 390Right-handed 310
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There are 8 sheets in PDB entry 1O90. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, BC, BD,

There are 4 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
19 26first strand
Strand 2
A
177 190anti-parallel
Strand 3
A
197 210anti-parallel
Strand 4
A
242 245parallel
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There are 4 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
106 109first strand
Strand 2
A
65 72parallel
Strand 3
A
57 61anti-parallel
Strand 4
A
261 262anti-parallel
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There are 3 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
106 109first strand
Strand 2
A
65 72parallel
Strand 3
A
112 113parallel
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There are 3 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
137 144first strand
Strand 2
A
314 321anti-parallel
Strand 3
A
331 335anti-parallel
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There are 4 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
19 26first strand
Strand 2
B
177 190anti-parallel
Strand 3
B
197 210anti-parallel
Strand 4
B
242 245parallel
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There are 4 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
106 109first strand
Strand 2
B
65 72parallel
Strand 3
B
57 61anti-parallel
Strand 4
B
261 262anti-parallel
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There are 3 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
106 109first strand
Strand 2
B
65 72parallel
Strand 3
B
112 113parallel
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There are 3 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
137 144first strand
Strand 2
B
314 321anti-parallel
Strand 3
B
331 335anti-parallel
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