Analysis of interatomic Contacts of Structural Units in PDB entry:
7SIQ


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 7SIQ entry

There is 1 chain in PDB entry 7SIQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2THR 530
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 7SIQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
2 10Right-handed alpha
Helix 2
AA2
A
23 35Right-handed alpha
Helix 3
AA3
A
37 47Right-handed alpha
Helix 4
AA4
A
55 65Right-handed alpha
Helix 5
AA5
A
94 101Right-handed alpha
Helix 6
AA6
A
102 104Right-handed 310
Helix 7
AA7
A
118 132Right-handed alpha
Helix 8
AA8
A
148 161Right-handed alpha
Helix 9
AA9
A
173 177Right-handed 310
Helix 10
AB1
A
213 218Right-handed alpha
Helix 11
AB2
A
218 234Right-handed alpha
Helix 12
AB3
A
240 246Right-handed alpha
Helix 13
AB4
A
256 260Right-handed 310
Helix 14
AB5
A
262 274Right-handed alpha
Helix 15
AB6
A
403 405Right-handed 310
Helix 16
AB7
A
406 420Right-handed alpha
Helix 17
AB8
A
441 454Right-handed alpha
Helix 18
AB9
A
476 485Right-handed alpha
Helix 19
AC1
A
487 489Right-handed 310
Helix 20
AC2
A
505 516Right-handed alpha
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There are 8 sheets in PDB entry 7SIQ. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

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
72 77first strand
Strand 2
A
80 85anti-parallel
Strand 3
A
11 18parallel
Strand 4
A
106 112parallel
Strand 5
A
135 140parallel
Strand 6
A
249 254parallel
Strand 7
A
163 166parallel
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There are 2 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
168 171first strand
Strand 2
A
179 182anti-parallel
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There are 2 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
188 189first strand
Strand 2
A
204 205anti-parallel
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There are 2 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
280 281first strand
Strand 2
A
286 287anti-parallel
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There are 6 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
337 339first strand
Strand 2
A
328 331anti-parallel
Strand 3
A
376 378anti-parallel
Strand 4
A
295 303anti-parallel
Strand 5
A
312 320anti-parallel
Strand 6
A
362 367anti-parallel
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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
323 324first strand
Strand 2
A
356 357anti-parallel
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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
389 391first strand
Strand 2
A
524 526anti-parallel
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There are 8 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
459 463first strand
Strand 2
A
395 401anti-parallel
Strand 3
A
435 438anti-parallel
Strand 4
A
424 428anti-parallel
Strand 5
A
491 493anti-parallel
Strand 6
A
499 503anti-parallel
Strand 7
A
468 473anti-parallel
Strand 8
A
520 522anti-parallel
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