Analysis of interatomic Contacts of Structural Units in PDB entry:
4NZS


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 4NZS entry

There are 2 chains in PDB entry 4NZS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 2ILE 394
B
 THR 2ILE 394
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 33 helices in PDB entry 4NZS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
26 43Right-handed alpha
Helix 2
AA2
A
61 66Right-handed alpha
Helix 3
AA3
A
66 75Right-handed alpha
Helix 4
AA4
A
88 90Right-handed 310
Helix 5
AA5
A
91 106Right-handed alpha
Helix 6
AA6
A
121 123Right-handed 310
Helix 7
AA7
A
144 149Right-handed alpha
Helix 8
AA8
A
157 169Right-handed alpha
Helix 9
AA9
A
172 193Right-handed alpha
Helix 10
AB1
A
263 270Right-handed alpha
Helix 11
AB2
A
286 292Right-handed 310
Helix 12
AB3
A
293 305Right-handed alpha
Helix 13
AB4
A
321 332Right-handed alpha
Helix 14
AB5
A
335 339Right-handed 310
Helix 15
AB6
A
351 371Right-handed alpha
Helix 16
AB7
B
26 42Right-handed alpha
Helix 17
AB8
B
45 49Right-handed 310
Helix 18
AB9
B
61 65Right-handed 310
Helix 19
AC1
B
66 75Right-handed alpha
Helix 20
AC2
B
88 90Right-handed 310
Helix 21
AC3
B
91 106Right-handed alpha
Helix 22
AC4
B
121 123Right-handed 310
Helix 23
AC5
B
144 149Right-handed alpha
Helix 24
AC6
B
157 169Right-handed alpha
Helix 25
AC7
B
172 193Right-handed alpha
Helix 26
AC8
B
225 232Right-handed alpha
Helix 27
AC9
B
263 268Right-handed alpha
Helix 28
AD1
B
286 292Right-handed 310
Helix 29
AD2
B
293 306Right-handed alpha
Helix 30
AD3
B
308 312Right-handed 310
Helix 31
AD4
B
321 332Right-handed alpha
Helix 32
AD5
B
335 339Right-handed 310
Helix 33
AD6
B
351 371Right-handed alpha
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There are 8 sheets in PDB entry 4NZS. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 4 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
314 317first strand
Strand 2
A
374 381parallel
Strand 3
A
385 393anti-parallel
Strand 4
A
283 284anti-parallel
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There are 10 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
16 17first strand
Strand 2
A
252 262anti-parallel
Strand 3
A
111 119anti-parallel
Strand 4
A
52 55parallel
Strand 5
A
83 87parallel
Strand 6
B
83 87anti-parallel
Strand 7
B
51 55parallel
Strand 8
B
112 119parallel
Strand 9
B
252 262anti-parallel
Strand 10
B
16 17anti-parallel
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There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
200 201first strand
Strand 2
B
5 13parallel
Strand 3
B
252 262anti-parallel
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There are 6 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
314 317first strand
Strand 2
B
374 381parallel
Strand 3
B
385 393anti-parallel
Strand 4
B
275 284anti-parallel
Strand 5
B
5 13anti-parallel
Strand 6
B
200 201parallel
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There are 7 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
16 17first strand
Strand 2
A
252 262anti-parallel
Strand 3
A
5 12anti-parallel
Strand 4
A
275 280anti-parallel
Strand 5
A
385 393anti-parallel
Strand 6
A
374 381anti-parallel
Strand 7
A
314 317parallel
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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
142 143first strand
Strand 2
A
125 127anti-parallel
Strand 3
B
125 127anti-parallel
Strand 4
B
142 143anti-parallel
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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
203 205first strand
Strand 2
A
212 214anti-parallel
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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
203 205first strand
Strand 2
B
212 214anti-parallel
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