Analysis of interatomic Contacts of Structural Units in PDB entry:
2NQL


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 2NQL entry

There are 2 chains in PDB entry 2NQL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ILE 388
B
 MET 1ILE 388
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 36 helices in PDB entry 2NQL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 25Right-handed 310
Helix 2
2
A
32 34Right-handed 310
Helix 3
3
A
75 85Right-handed alpha
Helix 4
4
A
85 91Right-handed alpha
Helix 5
5
A
97 110Right-handed alpha
Helix 6
6
A
111 113Right-handed 310
Helix 7
7
A
116 139Right-handed alpha
Helix 8
8
A
141 146Right-handed alpha
Helix 9
9
A
164 178Right-handed alpha
Helix 10
10
A
188 190Right-handed 310
Helix 11
11
A
193 206Right-handed alpha
Helix 12
12
A
220 232Right-handed alpha
Helix 13
13
A
233 235Right-handed 310
Helix 14
14
A
247 256Right-handed alpha
Helix 15
15
A
270 279Right-handed alpha
Helix 16
16
A
289 294Right-handed alpha
Helix 17
17
A
294 308Right-handed alpha
Helix 18
18
A
321 332Right-handed alpha
Helix 19
19
A
343 348Right-handed alpha
Helix 20
20
A
349 352Right-handed 310
Helix 21
21
A
378 385Right-handed alpha
Helix 22
22
B
75 85Right-handed alpha
Helix 23
23
B
85 91Right-handed alpha
Helix 24
24
B
97 108Right-handed alpha
Helix 25
25
B
109 113Right-handed 310
Helix 26
26
B
116 139Right-handed alpha
Helix 27
27
B
141 146Right-handed alpha
Helix 28
28
B
164 178Right-handed alpha
Helix 29
29
B
193 206Right-handed alpha
Helix 30
30
B
220 232Right-handed alpha
Helix 31
31
B
247 256Right-handed alpha
Helix 32
32
B
270 279Right-handed alpha
Helix 33
33
B
289 308Right-handed alpha
Helix 34
34
B
321 332Right-handed alpha
Helix 35
35
B
343 353Right-handed alpha
Helix 36
36
B
378 385Right-handed alpha
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There are 10 sheets in PDB entry 2NQL. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 4 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
64 70first strand
Strand 2
A
50 59anti-parallel
Strand 3
A
5 15anti-parallel
Strand 4
A
386 387anti-parallel
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There are 2 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
36 38first strand
Strand 2
A
45 47anti-parallel
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There are 8 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
311 312first strand
Strand 2
A
285 286parallel
Strand 3
A
262 264parallel
Strand 4
A
239 240parallel
Strand 5
A
210 214parallel
Strand 6
A
182 186parallel
Strand 7
A
152 158parallel
Strand 8
A
340 342parallel
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There are 9 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
311 312first strand
Strand 2
A
285 286parallel
Strand 3
A
262 264parallel
Strand 4
A
239 240parallel
Strand 5
A
210 214parallel
Strand 6
A
182 186parallel
Strand 7
A
152 158parallel
Strand 8
A
364 366anti-parallel
Strand 9
A
359 361anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
354 355first strand
Strand 2
A
376 377anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
64 70first strand
Strand 2
B
51 59anti-parallel
Strand 3
B
5 14anti-parallel
Strand 4
B
386 387anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
36 38first strand
Strand 2
B
45 47anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
340 342first strand
Strand 2
B
152 157parallel
Strand 3
B
364 366anti-parallel
Strand 4
B
359 361anti-parallel
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There are 6 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
182 186first strand
Strand 2
B
210 214parallel
Strand 3
B
236 240parallel
Strand 4
B
262 264parallel
Strand 5
B
285 286parallel
Strand 6
B
311 312parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
354 356first strand
Strand 2
B
375 377anti-parallel
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