Analysis of interatomic Contacts of Structural Units in PDB entry:
7S4A


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 7S4A entry

There are 4 chains in PDB entry 7S4A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 155LYS 321
B
 MET 597LYS 628
C
 GLU 155HIS 319
D
 SER 595SER 629
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 26 helices in PDB entry 7S4A. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
164 177Right-handed alpha
Helix 2
AA2
A
189 202Right-handed alpha
Helix 3
AA3
A
212 229Right-handed alpha
Helix 4
AA4
A
235 237Right-handed 310
Helix 5
AA5
A
238 249Right-handed alpha
Helix 6
AA6
A
253 258Right-handed alpha
Helix 7
AA7
A
259 275Right-handed alpha
Helix 8
AA8
A
280 301Right-handed alpha
Helix 9
AA9
A
301 306Right-handed alpha
Helix 10
AB1
A
307 309Right-handed 310
Helix 11
AB2
A
315 320Right-handed alpha
Helix 12
AB3
B
599 607Right-handed alpha
Helix 13
AB4
B
615 628Right-handed alpha
Helix 14
AB5
C
164 177Right-handed alpha
Helix 15
AB6
C
189 203Right-handed alpha
Helix 16
AB7
C
211 229Right-handed alpha
Helix 17
AB8
C
235 237Right-handed 310
Helix 18
AB9
C
238 249Right-handed alpha
Helix 19
AC1
C
253 258Right-handed alpha
Helix 20
AC2
C
259 275Right-handed alpha
Helix 21
AC3
C
280 301Right-handed alpha
Helix 22
AC4
C
301 306Right-handed alpha
Helix 23
AC5
C
307 309Right-handed 310
Helix 24
AC6
C
315 319Right-handed 310
Helix 25
AC7
D
596 607Right-handed alpha
Helix 26
AC8
D
615 628Right-handed alpha
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There are 2 sheets in PDB entry 7S4A. 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
180 182first strand
Strand 2
A
311 313anti-parallel
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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
C
180 182first strand
Strand 2
C
311 313anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il