Analysis of interatomic Contacts of Structural Units in PDB entry:
4N0N


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 4N0N entry

There is 1 chain in PDB entry 4N0N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 1PHE 401
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 13 helices in PDB entry 4N0N. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
25 30Right-handed alpha
Helix 2
2
A
45 49Right-handed 310
Helix 3
3
A
69 82Right-handed alpha
Helix 4
4
A
142 152Right-handed alpha
Helix 5
5
A
163 175Right-handed alpha
Helix 6
6
A
185 199Right-handed alpha
Helix 7
7
A
246 257Right-handed alpha
Helix 8
8
A
281 285Right-handed 310
Helix 9
9
A
298 305Right-handed alpha
Helix 10
10
A
338 342Right-handed 310
Helix 11
11
A
350 353Right-handed 310
Helix 12
12
A
371 379Right-handed alpha
Helix 13
13
A
394 399Right-handed alpha
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There are 4 sheets in PDB entry 4N0N. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 3 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
20 21first strand
Strand 2
A
13 15anti-parallel
Strand 3
A
35 37anti-parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
87 91first strand
Strand 2
A
127 133anti-parallel
Strand 3
A
101 105anti-parallel
Strand 4
A
108 113anti-parallel
Strand 5
A
119 122anti-parallel
Strand 6
A
95 96anti-parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
223 226first strand
Strand 2
A
179 182parallel
Strand 3
A
236 239parallel
Strand 4
A
260 263parallel
Strand 5
A
154 157parallel
Strand 6
A
286 287parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
320 323first strand
Strand 2
A
382 389parallel
Strand 3
A
357 363parallel
Strand 4
A
333 336parallel
Strand 5
A
347 348parallel
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