Analysis of interatomic Contacts of Structural Units in PDB entry:
4N6N


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 4N6N entry

There are 4 chains in PDB entry 4N6N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 26THR 146
A
 HIS 148ALA 188
A
 GLU 190ARG 288
B
 VAL 10GLU 126
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 15 helices in PDB entry 4N6N. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
39 41Right-handed 310
Helix 2
2
A
42 59Right-handed alpha
Helix 3
3
A
62 64Right-handed 310
Helix 4
4
A
104 108Right-handed 310
Helix 5
5
A
109 119Right-handed alpha
Helix 6
6
A
163 176Right-handed alpha
Helix 7
7
A
190 195Right-handed 310
Helix 8
8
A
232 242Right-handed alpha
Helix 9
9
A
250 262Right-handed alpha
Helix 10
10
A
273 279Right-handed 310
Helix 11
11
A
280 285Right-handed alpha
Helix 12
15
A
121 125Right-handed 310
Helix 13
12
B
20 38Right-handed alpha
Helix 14
13
B
84 88Right-handed 310
Helix 15
14
B
109 112Right-handed 310
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There are 4 sheets in PDB entry 4N6N. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 6 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
66 69first strand
Strand 2
A
29 35parallel
Strand 3
A
140 146parallel
Strand 4
A
181 186parallel
Strand 5
A
204 208parallel
Strand 6
A
268 271anti-parallel
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There are 3 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
149 150first strand
Strand 2
A
153 155anti-parallel
Strand 3
A
160 162anti-parallel
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There are 2 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
218 222first strand
Strand 2
A
227 231anti-parallel
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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
B
13 16first strand
Strand 2
B
42 56anti-parallel
Strand 3
B
60 74anti-parallel
Strand 4
B
98 108anti-parallel
Strand 5
B
113 123anti-parallel
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