Analysis of interatomic Contacts of Structural Units in PDB entry:
7NS4


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 7NS4 entry

There are 2 chains in PDB entry 7NS4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
b
 SER 2LEU 421
i
 LYS 4THR 516
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 7NS4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
b
3 15Right-handed alpha
Helix 2
AA2
b
25 54Right-handed alpha
Helix 3
AA3
b
74 113Right-handed alpha
Helix 4
AA4
b
119 122Right-handed alpha
Helix 5
AA5
b
134 146Right-handed alpha
Helix 6
AA6
b
157 166Right-handed alpha
Helix 7
AA7
b
172 188Right-handed alpha
Helix 8
AA8
b
193 201Right-handed alpha
Helix 9
AA9
b
210 223Right-handed alpha
Helix 10
AB1
b
285 300Right-handed alpha
Helix 11
AB2
b
308 329Right-handed alpha
Helix 12
AB3
b
350 354Right-handed alpha
Helix 13
AB4
b
386 392Right-handed alpha
Helix 14
AB5
i
12 19Right-handed alpha
Helix 15
AB7
i
25 59Right-handed alpha
Helix 16
AB8
i
68 117Right-handed alpha
Helix 17
AB9
i
132 153Right-handed alpha
Helix 18
AC1
i
169 177Right-handed alpha
Helix 19
AC2
i
186 199Right-handed alpha
Helix 20
AC3
i
207 213Right-handed alpha
Helix 21
AC4
i
215 221Right-handed alpha
Helix 22
AC5
i
226 235Right-handed alpha
Helix 23
AC6
i
354 371Right-handed alpha
Helix 24
AC7
i
378 389Right-handed alpha
Helix 25
AC8
i
421 428Right-handed alpha
Helix 26
AC9
i
441 446Right-handed alpha
Helix 27
AD1
i
474 485Right-handed alpha
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There are 2 sheets in PDB entry 7NS4. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 6 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
i
509 514first strand
Strand 2
i
462 465anti-parallel
Strand 3
i
469 471anti-parallel
Strand 4
b
413 419parallel
Strand 5
b
374 377anti-parallel
Strand 6
b
381 384anti-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
i
495 498first strand
Strand 2
i
502 506anti-parallel
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