Analysis of interatomic Contacts of Structural Units in PDB entry:
8IA6


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 8IA6 entry

There are 2 chains in PDB entry 8IA6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 2ILE 239
B
 GLU 2ILE 239
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 6 helices in PDB entry 8IA6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
29 33Right-handed 310
Helix 2
AA2
A
88 92Right-handed 310
Helix 3
AA3
A
212 216Right-handed 310
Helix 4
AA4
B
29 33Right-handed 310
Helix 5
AA5
B
88 92Right-handed 310
Helix 6
AA6
B
212 216Right-handed 310
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There are 11 sheets in PDB entry 8IA6. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2,

There are 4 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
4 8first strand
Strand 2
A
19 26anti-parallel
Strand 3
A
79 84anti-parallel
Strand 4
A
69 74anti-parallel
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There are 6 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
11 13first strand
Strand 2
A
111 115parallel
Strand 3
A
93 99anti-parallel
Strand 4
A
35 40anti-parallel
Strand 5
A
46 52anti-parallel
Strand 6
A
59 61anti-parallel
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There are 4 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
137 140first strand
Strand 2
A
152 158anti-parallel
Strand 3
A
203 208anti-parallel
Strand 4
A
195 199anti-parallel
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There are 6 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
143 145first strand
Strand 2
A
235 238parallel
Strand 3
A
217 223anti-parallel
Strand 4
A
166 171anti-parallel
Strand 5
A
178 182anti-parallel
Strand 6
A
186 187anti-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
A
143 145first strand
Strand 2
A
235 238parallel
Strand 3
A
217 223anti-parallel
Strand 4
A
230 231anti-parallel
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There are 4 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
4 8first strand
Strand 2
B
19 26anti-parallel
Strand 3
B
79 84anti-parallel
Strand 4
B
69 74anti-parallel
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There are 6 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
12 13first strand
Strand 2
B
111 115parallel
Strand 3
B
93 99anti-parallel
Strand 4
B
35 40anti-parallel
Strand 5
B
46 52anti-parallel
Strand 6
B
59 61anti-parallel
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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
12 13first strand
Strand 2
B
111 115parallel
Strand 3
B
93 99anti-parallel
Strand 4
B
106 107anti-parallel
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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
137 140first strand
Strand 2
B
152 158anti-parallel
Strand 3
B
203 208anti-parallel
Strand 4
B
195 200anti-parallel
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There are 6 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
143 145first strand
Strand 2
B
235 238parallel
Strand 3
B
218 223anti-parallel
Strand 4
B
166 171anti-parallel
Strand 5
B
178 182anti-parallel
Strand 6
B
186 187anti-parallel
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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
143 145first strand
Strand 2
B
235 238parallel
Strand 3
B
218 223anti-parallel
Strand 4
B
230 231anti-parallel
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