Analysis of interatomic Contacts of Structural Units in PDB entry:
6I23


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 6I23 entry

There are 2 chains in PDB entry 6I23 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 178ASN 307
B
 GLY 178GLU 309
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 13 helices in PDB entry 6I23. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
182 191Right-handed alpha
Helix 2
AA2
A
211 219Right-handed alpha
Helix 3
AA3
A
221 226Right-handed alpha
Helix 4
AA4
A
229 234Right-handed 310
Helix 5
AA5
A
239 252Right-handed alpha
Helix 6
AA6
A
297 306Right-handed alpha
Helix 7
AA7
B
178 181Right-handed 310
Helix 8
AA8
B
182 191Right-handed alpha
Helix 9
AA9
B
211 219Right-handed alpha
Helix 10
AB1
B
221 225Right-handed 310
Helix 11
AB2
B
229 234Right-handed 310
Helix 12
AB3
B
239 252Right-handed alpha
Helix 13
AB4
B
297 307Right-handed alpha
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There are 2 sheets in PDB entry 6I23. Click on sheet of interest to get list of strands forming it: AA1, AA2,

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
207 210first strand
Strand 2
A
194 198anti-parallel
Strand 3
A
286 296anti-parallel
Strand 4
A
269 280anti-parallel
Strand 5
A
256 263anti-parallel
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There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
207 210first strand
Strand 2
B
194 198anti-parallel
Strand 3
B
286 296anti-parallel
Strand 4
B
269 280anti-parallel
Strand 5
B
256 263anti-parallel
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