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


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 4NEG entry

There are 2 chains in PDB entry 4NEG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 20MSE 394
B
 TYR 19ARG 392
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 35 helices in PDB entry 4NEG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
23 40Right-handed alpha
Helix 2
2
A
41 55Right-handed alpha
Helix 3
3
A
65 73Right-handed alpha
Helix 4
4
A
83 85Right-handed 310
Helix 5
5
A
91 106Right-handed alpha
Helix 6
6
A
117 131Right-handed alpha
Helix 7
7
A
140 145Right-handed alpha
Helix 8
8
A
146 156Right-handed alpha
Helix 9
9
A
169 185Right-handed alpha
Helix 10
10
A
200 225Right-handed alpha
Helix 11
11
A
241 246Right-handed alpha
Helix 12
12
A
247 249Right-handed 310
Helix 13
13
A
318 323Right-handed alpha
Helix 14
14
A
332 348Right-handed alpha
Helix 15
15
A
352 366Right-handed alpha
Helix 16
16
A
367 369Right-handed 310
Helix 17
17
A
382 385Right-handed 310
Helix 18
18
A
386 394Right-handed alpha
Helix 19
19
B
23 39Right-handed alpha
Helix 20
20
B
41 55Right-handed alpha
Helix 21
21
B
65 73Right-handed alpha
Helix 22
22
B
83 85Right-handed 310
Helix 23
23
B
90 105Right-handed alpha
Helix 24
24
B
117 131Right-handed alpha
Helix 25
25
B
140 145Right-handed alpha
Helix 26
26
B
146 156Right-handed alpha
Helix 27
27
B
169 184Right-handed alpha
Helix 28
28
B
200 210Right-handed alpha
Helix 29
29
B
210 225Right-handed alpha
Helix 30
30
B
241 246Right-handed alpha
Helix 31
31
B
247 249Right-handed 310
Helix 32
32
B
332 348Right-handed alpha
Helix 33
33
B
352 366Right-handed alpha
Helix 34
34
B
367 369Right-handed 310
Helix 35
35
B
386 391Right-handed alpha
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There are 4 sheets in PDB entry 4NEG. 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
62 64first strand
Strand 2
A
76 81anti-parallel
Strand 3
A
374 379parallel
Strand 4
A
230 234parallel
Strand 5
A
255 261parallel
Strand 6
A
326 331parallel
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There are 4 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
159 163first strand
Strand 2
A
133 139parallel
Strand 3
A
109 114parallel
Strand 4
A
188 190parallel
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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
B
62 64first strand
Strand 2
B
76 81anti-parallel
Strand 3
B
374 379parallel
Strand 4
B
230 234parallel
Strand 5
B
255 261parallel
Strand 6
B
326 331parallel
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There are 4 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
159 163first strand
Strand 2
B
133 139parallel
Strand 3
B
109 113parallel
Strand 4
B
188 190parallel
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