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


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 9IKA entry

There are 2 chains in PDB entry 9IKA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 165LEU 357
B
 GLU 166ILE 358
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 20 helices in PDB entry 9IKA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
167 172Right-handed alpha
Helix 2
AA2
A
179 194Right-handed alpha
Helix 3
AA3
A
197 201Right-handed alpha
Helix 4
AA4
A
207 218Right-handed alpha
Helix 5
AA5
A
226 233Right-handed alpha
Helix 6
AA6
A
234 242Right-handed alpha
Helix 7
AA7
A
269 275Right-handed alpha
Helix 8
AA8
A
288 301Right-handed alpha
Helix 9
AA9
A
318 328Right-handed alpha
Helix 10
AB1
A
342 356Right-handed alpha
Helix 11
AB2
B
167 172Right-handed alpha
Helix 12
AB3
B
179 194Right-handed alpha
Helix 13
AB4
B
197 201Right-handed alpha
Helix 14
AB5
B
207 218Right-handed alpha
Helix 15
AB6
B
226 232Right-handed alpha
Helix 16
AB7
B
234 242Right-handed alpha
Helix 17
AB8
B
269 276Right-handed alpha
Helix 18
AB9
B
288 301Right-handed alpha
Helix 19
AC1
B
318 328Right-handed alpha
Helix 20
AC2
B
344 356Right-handed alpha
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There are 2 sheets in PDB entry 9IKA. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 6 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
202 204first strand
Strand 2
A
333 336anti-parallel
Strand 3
A
308 311parallel
Strand 4
A
282 285parallel
Strand 5
A
222 224parallel
Strand 6
A
245 247parallel
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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
B
202 204first strand
Strand 2
B
333 336anti-parallel
Strand 3
B
308 311parallel
Strand 4
B
282 285parallel
Strand 5
B
222 224parallel
Strand 6
B
245 247parallel
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