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


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 7SQS entry

There are 5 chains in PDB entry 7SQS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 62ASP 581
E
 GLY 48GLN 61
D
 GLU 280GLU 285
C
 GLN 622TYR 631
B
 GLN 590SER 611
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 21 helices in PDB entry 7SQS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
67 84Right-handed alpha
Helix 2
AA2
A
157 162Right-handed alpha
Helix 3
AA3
A
163 178Right-handed alpha
Helix 4
AA4
A
202 226Right-handed alpha
Helix 5
AA5
A
231 236Right-handed 310
Helix 6
AA6
A
342 351Right-handed alpha
Helix 7
AA7
A
352 358Right-handed 310
Helix 8
AA8
A
360 367Right-handed 310
Helix 9
AA9
A
378 386Right-handed 310
Helix 10
AB1
A
400 412Right-handed alpha
Helix 11
AB2
A
428 440Right-handed alpha
Helix 12
AB3
A
444 458Right-handed alpha
Helix 13
AB4
A
462 466Right-handed 310
Helix 14
AB5
A
468 472Right-handed 310
Helix 15
AB6
A
497 499Right-handed 310
Helix 16
AB7
A
500 508Right-handed alpha
Helix 17
AB8
A
511 524Right-handed alpha
Helix 18
AB9
A
528 544Right-handed alpha
Helix 19
AC1
A
560 574Right-handed alpha
Helix 20
AC2
E
49 55Right-handed alpha
Helix 21
AC3
B
597 601Right-handed 310
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There are 5 sheets in PDB entry 7SQS. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

There are 3 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
92 96first strand
Strand 2
A
107 116anti-parallel
Strand 3
A
127 128anti-parallel
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There are 4 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
92 96first strand
Strand 2
A
107 116anti-parallel
Strand 3
A
119 124anti-parallel
Strand 4
A
184 187parallel
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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
140 145first strand
Strand 2
A
148 153anti-parallel
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There are 9 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
493 495first strand
Strand 2
A
475 488anti-parallel
Strand 3
A
549 559anti-parallel
Strand 4
A
417 422anti-parallel
Strand 5
A
323 334parallel
Strand 6
A
291 301anti-parallel
Strand 7
A
266 273anti-parallel
Strand 8
A
242 249anti-parallel
Strand 9
A
578 579parallel
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There are 2 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
254 255first strand
Strand 2
A
261 262anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il