Analysis of interatomic Contacts of Structural Units in PDB entry:
1NOL


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 1NOL entry

There is 1 chain in PDB entry 1NOL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 1GLU 628
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 29 helices in PDB entry 1NOL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 13Right-handed alpha
Helix 2
2
A
32 34Right-handed 310
Helix 3
3
A
51 65Right-handed alpha
Helix 4
4
A
70 82Right-handed alpha
Helix 5
5
A
86 99Right-handed alpha
Helix 6
6
A
101 103Right-handed 310
Helix 7
7
A
111 114Right-handed alpha
Helix 8
8
A
116 118Right-handed 310
Helix 9
9
A
122 131Right-handed alpha
Helix 10
10
A
156 164Right-handed 310
Helix 11
11
A
167 179Right-handed alpha
Helix 12
12
A
186 189Right-handed alpha
Helix 13
13
A
196 218Right-handed alpha
Helix 14
14
A
266 282Right-handed alpha
Helix 15
15
A
300 308Right-handed alpha
Helix 16
16
A
317 320Right-handed alpha
Helix 17
17
A
323 332Right-handed alpha
Helix 18
18
A
334 336Right-handed 310
Helix 19
19
A
347 349Right-handed 310
Helix 20
20
A
354 356Right-handed 310
Helix 21
21
A
358 377Right-handed 310
Helix 22
22
A
383 386Right-handed alpha
Helix 23
23
A
476 482Right-handed alpha
Helix 24
24
A
504 506Right-handed 310
Helix 25
25
A
517 521Right-handed alpha
Helix 26
26
A
540 542Right-handed 310
Helix 27
27
A
563 566Right-handed alpha
Helix 28
28
A
580 583Right-handed alpha
Helix 29
29
A
609 612Right-handed 310
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There are 3 sheets in PDB entry 1NOL. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 7 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
143 146first strand
Strand 2
A
429 438parallel
Strand 3
A
405 416anti-parallel
Strand 4
A
617 626parallel
Strand 5
A
552 562anti-parallel
Strand 6
A
455 465anti-parallel
Strand 7
A
484 493anti-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
284 286first strand
Strand 2
A
292 294anti-parallel
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There are 3 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
496 503first strand
Strand 2
A
442 449anti-parallel
Strand 3
A
391 399anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il