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


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 9IGO entry

There are 2 chains in PDB entry 9IGO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 28LYS 253
B
 LEU 22CYS 203
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 5 helices in PDB entry 9IGO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
69 74Right-handed 310
Helix 2
AA2
A
77 79Right-handed 310
Helix 3
AA3
A
239 253Right-handed alpha
Helix 4
AA4
B
36 38Right-handed 310
Helix 5
AA5
B
116 120Right-handed 310
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There are 5 sheets in PDB entry 9IGO. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

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
A
32 33first strand
Strand 2
A
171 178anti-parallel
Strand 3
A
186 190anti-parallel
Strand 4
A
231 235anti-parallel
Strand 5
A
212 219anti-parallel
Strand 6
A
206 209anti-parallel
Strand 7
A
151 156anti-parallel
Strand 8
A
171 178anti-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
98 100first strand
Strand 2
A
81 85anti-parallel
Strand 3
A
42 47anti-parallel
Strand 4
A
56 62anti-parallel
Strand 5
A
65 68anti-parallel
Strand 6
A
120 124anti-parallel
Strand 7
A
102 107anti-parallel
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There are 6 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
45 48first strand
Strand 2
B
23 34anti-parallel
Strand 3
B
67 77anti-parallel
Strand 4
B
54 64anti-parallel
Strand 5
B
96 104anti-parallel
Strand 6
B
82 90anti-parallel
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There are 2 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
128 133first strand
Strand 2
B
149 152anti-parallel
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There are 5 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
136 138first strand
Strand 2
B
170 180anti-parallel
Strand 3
B
157 167anti-parallel
Strand 4
B
197 202anti-parallel
Strand 5
B
193 194anti-parallel
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