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


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 2NUP entry

There are 3 chains in PDB entry 2NUP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 3ALA 764
B
 GLU 346LYS 1093
C
 MET 1LEU 157
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 58 helices in PDB entry 2NUP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 16Right-handed alpha
Helix 2
2
A
27 32Right-handed alpha
Helix 3
3
A
95 99Right-handed 310
Helix 4
4
A
107 115Right-handed 310
Helix 5
5
A
140 158Right-handed alpha
Helix 6
6
A
197 205Right-handed alpha
Helix 7
7
A
233 247Right-handed alpha
Helix 8
8
A
263 279Right-handed alpha
Helix 9
9
A
312 318Right-handed alpha
Helix 10
10
A
323 342Right-handed alpha
Helix 11
11
A
356 361Right-handed alpha
Helix 12
12
A
361 367Right-handed alpha
Helix 13
13
A
379 389Right-handed alpha
Helix 14
14
A
505 507Right-handed 310
Helix 15
15
A
508 516Right-handed alpha
Helix 16
16
A
518 535Right-handed alpha
Helix 17
17
A
541 558Right-handed alpha
Helix 18
18
A
576 587Right-handed alpha
Helix 19
19
A
596 608Right-handed alpha
Helix 20
20
A
611 620Right-handed alpha
Helix 21
21
A
638 642Right-handed 310
Helix 22
22
A
679 686Right-handed alpha
Helix 23
23
A
686 699Right-handed alpha
Helix 24
24
A
712 714Right-handed 310
Helix 25
25
A
715 722Right-handed alpha
Helix 26
26
A
748 761Right-handed alpha
Helix 27
27
B
353 357Right-handed alpha
Helix 28
28
B
373 378Right-handed alpha
Helix 29
29
B
396 404Right-handed alpha
Helix 30
30
B
476 484Right-handed 310
Helix 31
31
B
513 520Right-handed alpha
Helix 32
32
B
520 533Right-handed alpha
Helix 33
33
B
534 536Right-handed 310
Helix 34
34
B
588 602Right-handed alpha
Helix 35
35
B
603 606Right-handed 310
Helix 36
36
B
615 628Right-handed alpha
Helix 37
37
B
671 683Right-handed alpha
Helix 38
38
B
698 703Right-handed alpha
Helix 39
39
B
703 708Right-handed alpha
Helix 40
40
B
724 741Right-handed alpha
Helix 41
41
B
830 837Right-handed alpha
Helix 42
42
B
839 858Right-handed alpha
Helix 43
43
B
859 880Right-handed alpha
Helix 44
44
B
895 897Right-handed 310
Helix 45
45
B
898 909Right-handed alpha
Helix 46
46
B
919 933Right-handed alpha
Helix 47
47
B
934 943Right-handed alpha
Helix 48
48
B
974 978Right-handed 310
Helix 49
49
B
1001 1008Right-handed alpha
Helix 50
50
B
1013 1017Right-handed 310
Helix 51
51
B
1029 1044Right-handed alpha
Helix 52
52
B
1065 1069Right-handed 310
Helix 53
53
B
1079 1092Right-handed alpha
Helix 54
54
C
29 44Right-handed alpha
Helix 55
55
C
80 100Right-handed alpha
Helix 56
56
C
112 114Right-handed 310
Helix 57
57
C
115 124Right-handed alpha
Helix 58
58
C
125 127Right-handed 310
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There are 15 sheets in PDB entry 2NUP. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O,

There are 5 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
17 19first strand
Strand 2
A
39 42anti-parallel
Strand 3
A
457 463anti-parallel
Strand 4
A
414 420anti-parallel
Strand 5
A
433 439parallel
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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
23 24first strand
Strand 2
A
492 503parallel
Strand 3
A
117 121anti-parallel
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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
A
23 24first strand
Strand 2
A
492 503parallel
Strand 3
A
477 486anti-parallel
Strand 4
A
401 410anti-parallel
Strand 5
A
445 451anti-parallel
Strand 6
A
424 425anti-parallel
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There are 3 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
75 77first strand
Strand 2
A
82 84anti-parallel
Strand 3
A
91 93anti-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
A
231 232first strand
Strand 2
A
163 169anti-parallel
Strand 3
A
172 177anti-parallel
Strand 4
A
185 190anti-parallel
Strand 5
B
566 570parallel
Strand 6
B
553 557anti-parallel
Strand 7
B
543 549anti-parallel
Strand 8
B
586 587anti-parallel
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There are 14 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
371 374first strand
Strand 2
A
344 350parallel
Strand 3
A
284 290parallel
Strand 4
A
130 136parallel
Strand 5
A
163 169parallel
Strand 6
A
172 177anti-parallel
Strand 7
A
185 190anti-parallel
Strand 8
B
566 570parallel
Strand 9
B
553 557anti-parallel
Strand 10
B
543 549anti-parallel
Strand 11
B
505 511parallel
Strand 12
B
632 638parallel
Strand 13
B
685 691parallel
Strand 14
B
712 715parallel
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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
A
559 561first strand
Strand 2
A
564 569anti-parallel
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There are 5 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
633 634first strand
Strand 2
A
622 626anti-parallel
Strand 3
A
647 652anti-parallel
Strand 4
A
655 660anti-parallel
Strand 5
A
704 709parallel
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There are 2 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
350 352first strand
Strand 2
B
891 893anti-parallel
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There are 4 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
386 388first strand
Strand 2
B
408 411anti-parallel
Strand 3
B
785 791anti-parallel
Strand 4
B
757 763anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
393 394first strand
Strand 2
B
816 828parallel
Strand 3
B
487 491anti-parallel
Strand 4
B
422 423parallel
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There are 6 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
393 394first strand
Strand 2
B
816 828parallel
Strand 3
B
800 811anti-parallel
Strand 4
B
744 753anti-parallel
Strand 5
B
774 779anti-parallel
Strand 6
B
767 768anti-parallel
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There are 3 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
443 444first strand
Strand 2
B
449 451anti-parallel
Strand 3
B
458 460anti-parallel
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There are 3 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
945 948first strand
Strand 2
B
983 987anti-parallel
Strand 3
B
994 996anti-parallel
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There are 6 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
14 19first strand
Strand 2
C
5 9anti-parallel
Strand 3
C
69 73anti-parallel
Strand 4
C
59 66anti-parallel
Strand 5
C
51 56anti-parallel
Strand 6
C
150 152parallel
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