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


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 9IQH entry

There are 2 chains in PDB entry 9IQH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 9VAL 402
B
 ASP 9ALA 403
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 37 helices in PDB entry 9IQH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
9 14Right-handed 310
Helix 2
AA2
A
15 23Right-handed alpha
Helix 3
AA3
A
47 56Right-handed alpha
Helix 4
AA4
A
69 84Right-handed alpha
Helix 5
AA5
A
93 106Right-handed alpha
Helix 6
AA6
A
119 129Right-handed alpha
Helix 7
AA7
A
130 134Right-handed 310
Helix 8
AA8
A
144 152Right-handed alpha
Helix 9
AA9
A
173 184Right-handed alpha
Helix 10
AB1
A
201 206Right-handed 310
Helix 11
AB2
A
232 237Right-handed alpha
Helix 12
AB3
A
239 248Right-handed alpha
Helix 13
AB4
A
252 264Right-handed alpha
Helix 14
AB5
A
265 286Right-handed alpha
Helix 15
AB6
A
303 311Right-handed alpha
Helix 16
AB7
A
324 335Right-handed alpha
Helix 17
AB8
A
364 372Right-handed alpha
Helix 18
AB9
A
386 400Right-handed alpha
Helix 19
AC1
A
401 402Right-handed 310
Helix 20
AC2
B
9 14Right-handed 310
Helix 21
AC3
B
15 23Right-handed alpha
Helix 22
AC4
B
47 57Right-handed alpha
Helix 23
AC5
B
69 84Right-handed alpha
Helix 24
AC6
B
93 106Right-handed alpha
Helix 25
AC7
B
119 128Right-handed alpha
Helix 26
AC8
B
129 134Right-handed 310
Helix 27
AC9
B
144 152Right-handed alpha
Helix 28
AD1
B
173 184Right-handed alpha
Helix 29
AD2
B
201 206Right-handed 310
Helix 30
AD3
B
232 237Right-handed alpha
Helix 31
AD4
B
239 248Right-handed alpha
Helix 32
AD5
B
252 264Right-handed alpha
Helix 33
AD6
B
265 286Right-handed alpha
Helix 34
AD7
B
303 311Right-handed alpha
Helix 35
AD8
B
325 335Right-handed alpha
Helix 36
AD9
B
364 372Right-handed alpha
Helix 37
AE1
B
386 400Right-handed alpha
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There are 4 sheets in PDB entry 9IQH. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 7 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
87 91first strand
Strand 2
A
227 231anti-parallel
Strand 3
A
209 213anti-parallel
Strand 4
A
187 191parallel
Strand 5
A
156 162parallel
Strand 6
A
111 115parallel
Strand 7
A
136 140parallel
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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
A
290 294first strand
Strand 2
A
317 322anti-parallel
Strand 3
A
377 381anti-parallel
Strand 4
A
351 353anti-parallel
Strand 5
A
340 341parallel
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There are 7 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
87 91first strand
Strand 2
B
227 231anti-parallel
Strand 3
B
209 213anti-parallel
Strand 4
B
187 191parallel
Strand 5
B
156 162parallel
Strand 6
B
111 115parallel
Strand 7
B
136 140parallel
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There are 5 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
290 294first strand
Strand 2
B
317 322anti-parallel
Strand 3
B
377 381anti-parallel
Strand 4
B
351 353anti-parallel
Strand 5
B
340 341parallel
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