Analysis of interatomic Contacts of Structural Units in PDB entry:
1NF2


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 1NF2 entry

There are 3 chains in PDB entry 1NF2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ASP 267
B
 MET 301ASP 567
C
 MET 601ASP 867
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 39 helices in PDB entry 1NF2. 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 32Right-handed alpha
Helix 2
2
A
44 56Right-handed alpha
Helix 3
3
A
65 67Right-handed 310
Helix 4
4
A
84 96Right-handed alpha
Helix 5
5
A
97 99Right-handed 310
Helix 6
6
A
116 126Right-handed alpha
Helix 7
7
A
135 144Right-handed alpha
Helix 8
8
A
153 169Right-handed alpha
Helix 9
9
A
190 203Right-handed alpha
Helix 10
10
A
205 207Right-handed 310
Helix 11
11
A
215 223Right-handed alpha
Helix 12
12
A
235 242Right-handed alpha
Helix 13
13
A
252 259Right-handed alpha
Helix 14
14
B
321 332Right-handed alpha
Helix 15
15
B
344 356Right-handed alpha
Helix 16
16
B
365 367Right-handed 310
Helix 17
17
B
384 396Right-handed alpha
Helix 18
18
B
397 399Right-handed 310
Helix 19
19
B
416 426Right-handed alpha
Helix 20
20
B
435 444Right-handed alpha
Helix 21
21
B
453 469Right-handed alpha
Helix 22
22
B
490 503Right-handed alpha
Helix 23
23
B
505 507Right-handed 310
Helix 24
24
B
515 523Right-handed alpha
Helix 25
25
B
535 542Right-handed alpha
Helix 26
26
B
552 559Right-handed alpha
Helix 27
27
C
621 633Right-handed alpha
Helix 28
28
C
644 656Right-handed alpha
Helix 29
29
C
665 667Right-handed 310
Helix 30
30
C
684 696Right-handed alpha
Helix 31
31
C
697 699Right-handed 310
Helix 32
32
C
716 726Right-handed alpha
Helix 33
33
C
735 744Right-handed alpha
Helix 34
34
C
753 769Right-handed alpha
Helix 35
35
C
790 803Right-handed alpha
Helix 36
36
C
805 807Right-handed 310
Helix 37
37
C
815 823Right-handed alpha
Helix 38
38
C
835 842Right-handed alpha
Helix 39
39
C
852 859Right-handed alpha
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There are 6 sheets in PDB entry 1NF2. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 8 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
76 80first strand
Strand 2
A
69 72anti-parallel
Strand 3
A
62 64anti-parallel
Strand 4
A
36 40parallel
Strand 5
A
4 8parallel
Strand 6
A
209 213parallel
Strand 7
A
227 230parallel
Strand 8
A
244 245parallel
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There are 6 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
130 132first strand
Strand 2
A
110 112parallel
Strand 3
A
102 105anti-parallel
Strand 4
A
147 151anti-parallel
Strand 5
A
181 186anti-parallel
Strand 6
A
172 178anti-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
B
376 380first strand
Strand 2
B
369 372anti-parallel
Strand 3
B
362 364anti-parallel
Strand 4
B
336 340parallel
Strand 5
B
304 308parallel
Strand 6
B
509 513parallel
Strand 7
B
527 530parallel
Strand 8
B
544 545parallel
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There are 6 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
431 432first strand
Strand 2
B
410 412parallel
Strand 3
B
401 405anti-parallel
Strand 4
B
447 451anti-parallel
Strand 5
B
481 486anti-parallel
Strand 6
B
472 478anti-parallel
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There are 8 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
676 680first strand
Strand 2
C
669 672anti-parallel
Strand 3
C
662 664anti-parallel
Strand 4
C
636 640parallel
Strand 5
C
604 608parallel
Strand 6
C
809 813parallel
Strand 7
C
827 831parallel
Strand 8
C
844 846parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
731 732first strand
Strand 2
C
709 712parallel
Strand 3
C
701 706anti-parallel
Strand 4
C
748 751anti-parallel
Strand 5
C
781 786anti-parallel
Strand 6
C
772 778anti-parallel
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