Analysis of interatomic Contacts of Structural Units in PDB entry:
9NS4


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 9NS4 entry

There is 1 chain in PDB entry 9NS4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 3LYS 483
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 25 helices in PDB entry 9NS4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
8 24Right-handed alpha
Helix 2
AA2
A
42 50Right-handed alpha
Helix 3
AA3
A
64 77Right-handed alpha
Helix 4
AA4
A
139 146Right-handed alpha
Helix 5
AA5
A
149 153Right-handed 310
Helix 6
AA6
A
169 176Right-handed alpha
Helix 7
AA7
A
184 192Right-handed alpha
Helix 8
AA8
A
193 206Right-handed alpha
Helix 9
AA9
A
211 219Right-handed alpha
Helix 10
AB1
A
220 231Right-handed alpha
Helix 11
AB2
A
232 245Right-handed alpha
Helix 12
AB3
A
248 259Right-handed alpha
Helix 13
AB4
A
260 265Right-handed 310
Helix 14
AB5
A
275 291Right-handed alpha
Helix 15
AB6
A
302 315Right-handed alpha
Helix 16
AB7
A
316 319Right-handed 310
Helix 17
AB8
A
332 340Right-handed alpha
Helix 18
AB9
A
344 367Right-handed alpha
Helix 19
AC1
A
372 384Right-handed alpha
Helix 20
AC2
A
386 400Right-handed alpha
Helix 21
AC3
A
406 424Right-handed alpha
Helix 22
AC4
A
428 432Right-handed 310
Helix 23
AC5
A
437 445Right-handed alpha
Helix 24
AC6
A
450 467Right-handed alpha
Helix 25
AC7
A
471 482Right-handed alpha
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There are 4 sheets in PDB entry 9NS4. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

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
94 95first strand
Strand 2
A
107 111anti-parallel
Strand 3
A
114 120anti-parallel
Strand 4
A
56 60parallel
Strand 5
A
37 40anti-parallel
Strand 6
A
155 157anti-parallel
Strand 7
A
162 164anti-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
A
122 125first strand
Strand 2
A
134 137anti-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
178 179first strand
Strand 2
A
209 210parallel
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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
322 325first strand
Strand 2
A
328 331anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il