Analysis of interatomic Contacts of Structural Units in PDB entry:
1N7O


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 1N7O entry

There is 1 chain in PDB entry 1N7O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 170LEU 890
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 28 helices in PDB entry 1N7O. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
172 186Right-handed alpha
Helix 2
2
A
187 191Right-handed 310
Helix 3
3
A
195 216Right-handed alpha
Helix 4
4
A
226 230Right-handed 310
Helix 5
5
A
235 253Right-handed alpha
Helix 6
6
A
262 280Right-handed alpha
Helix 7
7
A
290 296Right-handed alpha
Helix 8
8
A
296 309Right-handed alpha
Helix 9
9
A
310 313Right-handed 310
Helix 10
10
A
314 329Right-handed alpha
Helix 11
11
A
346 364Right-handed alpha
Helix 12
12
A
366 378Right-handed alpha
Helix 13
13
A
379 382Right-handed 310
Helix 14
14
A
407 424Right-handed alpha
Helix 15
15
A
431 436Right-handed alpha
Helix 16
16
A
436 445Right-handed alpha
Helix 17
17
A
446 448Right-handed 310
Helix 18
18
A
457 466Right-handed 310
Helix 19
19
A
470 489Right-handed alpha
Helix 20
20
A
490 508Right-handed alpha
Helix 21
21
A
512 517Right-handed 310
Helix 22
22
A
519 532Right-handed alpha
Helix 23
23
A
548 550Right-handed 310
Helix 24
24
A
607 612Right-handed alpha
Helix 25
25
A
737 740Right-handed 310
Helix 26
26
A
762 766Right-handed 310
Helix 27
27
A
802 813Right-handed alpha
Helix 28
28
A
882 886Right-handed alpha
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There are 8 sheets in PDB entry 1N7O. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 2 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
334 335first strand
Strand 2
A
343 344anti-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
389 390first strand
Strand 2
A
396 398anti-parallel
Strand 3
A
402 403anti-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
450 451first strand
Strand 2
A
454 455anti-parallel
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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
A
543 547first strand
Strand 2
A
552 557anti-parallel
Strand 3
A
562 567anti-parallel
Strand 4
A
594 597anti-parallel
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There are 7 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
714 716first strand
Strand 2
A
708 711anti-parallel
Strand 3
A
723 734anti-parallel
Strand 4
A
742 761anti-parallel
Strand 5
A
775 785anti-parallel
Strand 6
A
692 700anti-parallel
Strand 7
A
621 623anti-parallel
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There are 9 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
714 716first strand
Strand 2
A
708 711anti-parallel
Strand 3
A
723 734anti-parallel
Strand 4
A
742 761anti-parallel
Strand 5
A
791 799anti-parallel
Strand 6
A
677 686anti-parallel
Strand 7
A
664 672anti-parallel
Strand 8
A
651 658anti-parallel
Strand 9
A
641 643anti-parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
817 820first strand
Strand 2
A
824 829anti-parallel
Strand 3
A
834 839anti-parallel
Strand 4
A
857 864anti-parallel
Strand 5
A
867 873anti-parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
845 847first strand
Strand 2
A
851 853anti-parallel
Strand 3
A
887 889anti-parallel
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