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


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 9CQI entry

There are 2 chains in PDB entry 9CQI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 35LEU 418
B
 GLY 0HIS 101
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 11 helices in PDB entry 9CQI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
37 61Right-handed alpha
Helix 2
AA2
A
70 85Right-handed alpha
Helix 3
AA3
A
86 97Right-handed alpha
Helix 4
AA4
A
103 122Right-handed alpha
Helix 5
AA5
A
143 155Right-handed alpha
Helix 6
AA6
A
165 181Right-handed alpha
Helix 7
AA7
A
261 263Right-handed 310
Helix 8
AA8
A
278 285Right-handed alpha
Helix 9
AA9
A
286 297Right-handed alpha
Helix 10
AB1
A
317 323Right-handed alpha
Helix 11
AB2
A
367 377Right-handed 310
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There are 5 sheets in PDB entry 9CQI. 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
67 69first strand
Strand 2
A
400 406anti-parallel
Strand 3
A
388 394anti-parallel
Strand 4
A
265 272anti-parallel
Strand 5
A
253 259anti-parallel
Strand 6
A
231 248anti-parallel
Strand 7
A
298 316anti-parallel
Strand 8
A
219 225first strand
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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
156 161first strand
Strand 2
A
127 137parallel
Strand 3
A
198 207anti-parallel
Strand 4
A
348 359parallel
Strand 5
A
298 316anti-parallel
Strand 6
A
231 248anti-parallel
Strand 7
A
380 383first strand
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There are 3 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
6 14first strand
Strand 2
B
17 23anti-parallel
Strand 3
B
56 59anti-parallel
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There are 4 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
46 51first strand
Strand 2
B
31 38anti-parallel
Strand 3
B
67 77anti-parallel
Strand 4
B
82 84anti-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
B
46 51first strand
Strand 2
B
31 38anti-parallel
Strand 3
B
67 77anti-parallel
Strand 4
B
88 93anti-parallel
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