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


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 7SQA entry

There are 4 chains in PDB entry 7SQA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 200THR 461
B
 MET 202THR 461
C
 ASN 2338LYS 2352
D
 MET 2339MET 2350
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 27 helices in PDB entry 7SQA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
205 226Right-handed alpha
Helix 2
AA2
A
229 238Right-handed alpha
Helix 3
AA3
A
251 259Right-handed alpha
Helix 4
AA4
A
276 302Right-handed alpha
Helix 5
AA5
A
310 320Right-handed alpha
Helix 6
AA6
A
321 332Right-handed alpha
Helix 7
AA7
A
350 355Right-handed alpha
Helix 8
AA8
A
357 362Right-handed alpha
Helix 9
AA9
A
364 376Right-handed alpha
Helix 10
AB1
A
380 393Right-handed alpha
Helix 11
AB2
A
402 425Right-handed alpha
Helix 12
AB3
A
430 459Right-handed alpha
Helix 13
AB4
B
207 226Right-handed alpha
Helix 14
AB5
B
229 239Right-handed alpha
Helix 15
AB6
B
251 261Right-handed alpha
Helix 16
AB7
B
276 303Right-handed alpha
Helix 17
AB8
B
310 320Right-handed alpha
Helix 18
AB9
B
321 331Right-handed alpha
Helix 19
AC1
B
332 334Right-handed 310
Helix 20
AC2
B
350 354Right-handed alpha
Helix 21
AC3
B
364 376Right-handed alpha
Helix 22
AC4
B
380 393Right-handed alpha
Helix 23
AC5
B
402 425Right-handed alpha
Helix 24
AC6
B
430 437Right-handed alpha
Helix 25
AC7
B
437 452Right-handed alpha
Helix 26
AC8
C
2339 2350Right-handed alpha
Helix 27
AC9
D
2341 2349Right-handed alpha
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There are 2 sheets in PDB entry 7SQA. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 2 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
338 341first strand
Strand 2
A
346 349anti-parallel
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There are 3 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
247 249first strand
Strand 2
B
346 349parallel
Strand 3
B
338 341anti-parallel
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