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


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 2NXX entry

There are 8 chains in PDB entry 2NXX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 180GLY 403
E
 ILE 311LEU 547
B
 GLN 178THR 405
F
 ILE 311ASP 546
C
 ASP 180THR 404
G
 ILE 311ASP 546
D
 ASP 180ASP 406
H
 ILE 311LEU 547
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 84 helices in PDB entry 2NXX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
182 193Right-handed alpha
Helix 2
2
A
209 232Right-handed alpha
Helix 3
3
A
239 262Right-handed alpha
Helix 4
4
A
291 299Right-handed alpha
Helix 5
5
A
299 307Right-handed alpha
Helix 6
6
A
309 322Right-handed alpha
Helix 7
7
A
331 354Right-handed alpha
Helix 8
8
A
359 366Right-handed alpha
Helix 9
9
A
366 377Right-handed alpha
Helix 10
10
A
392 401Right-handed alpha
Helix 11
11
E
314 329Right-handed alpha
Helix 12
12
E
333 339Right-handed alpha
Helix 13
13
E
349 375Right-handed alpha
Helix 14
14
E
378 382Right-handed 310
Helix 15
15
E
383 405Right-handed alpha
Helix 16
16
E
423 430Right-handed alpha
Helix 17
17
E
432 449Right-handed alpha
Helix 18
18
E
452 465Right-handed alpha
Helix 19
19
E
473 495Right-handed alpha
Helix 20
20
E
499 531Right-handed alpha
Helix 21
21
E
536 543Right-handed alpha
Helix 22
22
B
182 193Right-handed alpha
Helix 23
23
B
209 232Right-handed alpha
Helix 24
24
B
239 262Right-handed alpha
Helix 25
25
B
291 299Right-handed alpha
Helix 26
26
B
299 307Right-handed alpha
Helix 27
27
B
309 322Right-handed alpha
Helix 28
28
B
331 354Right-handed alpha
Helix 29
29
B
359 366Right-handed alpha
Helix 30
30
B
366 377Right-handed alpha
Helix 31
31
B
392 401Right-handed alpha
Helix 32
32
F
314 329Right-handed alpha
Helix 33
33
F
333 339Right-handed alpha
Helix 34
34
F
349 375Right-handed alpha
Helix 35
35
F
378 382Right-handed 310
Helix 36
36
F
383 405Right-handed alpha
Helix 37
37
F
423 430Right-handed alpha
Helix 38
38
F
435 449Right-handed alpha
Helix 39
39
F
452 465Right-handed alpha
Helix 40
40
F
473 495Right-handed alpha
Helix 41
41
F
499 529Right-handed alpha
Helix 42
42
F
536 543Right-handed alpha
Helix 43
43
C
182 193Right-handed alpha
Helix 44
44
C
209 231Right-handed alpha
Helix 45
45
C
239 262Right-handed alpha
Helix 46
46
C
291 299Right-handed alpha
Helix 47
47
C
299 307Right-handed alpha
Helix 48
48
C
309 322Right-handed alpha
Helix 49
49
C
331 354Right-handed alpha
Helix 50
50
C
359 366Right-handed alpha
Helix 51
51
C
366 377Right-handed alpha
Helix 52
52
C
392 401Right-handed alpha
Helix 53
53
G
314 329Right-handed alpha
Helix 54
54
G
333 339Right-handed alpha
Helix 55
55
G
349 375Right-handed alpha
Helix 56
56
G
378 382Right-handed 310
Helix 57
57
G
383 405Right-handed alpha
Helix 58
58
G
423 430Right-handed alpha
Helix 59
59
G
432 449Right-handed alpha
Helix 60
60
G
452 465Right-handed alpha
Helix 61
61
G
473 495Right-handed alpha
Helix 62
62
G
499 531Right-handed alpha
Helix 63
63
G
536 543Right-handed alpha
Helix 64
64
D
182 193Right-handed alpha
Helix 65
65
D
209 231Right-handed alpha
Helix 66
66
D
239 262Right-handed alpha
Helix 67
67
D
291 299Right-handed alpha
Helix 68
68
D
299 307Right-handed alpha
Helix 69
69
D
309 322Right-handed alpha
Helix 70
70
D
331 354Right-handed alpha
Helix 71
71
D
359 366Right-handed alpha
Helix 72
72
D
366 377Right-handed alpha
Helix 73
73
D
392 401Right-handed alpha
Helix 74
74
H
314 329Right-handed alpha
Helix 75
75
H
333 339Right-handed alpha
Helix 76
76
H
349 375Right-handed alpha
Helix 77
77
H
378 382Right-handed 310
Helix 78
78
H
383 405Right-handed alpha
Helix 79
79
H
423 430Right-handed alpha
Helix 80
80
H
435 449Right-handed alpha
Helix 81
81
H
452 465Right-handed alpha
Helix 82
82
H
473 495Right-handed alpha
Helix 83
83
H
499 531Right-handed alpha
Helix 84
84
H
536 543Right-handed alpha
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There are 8 sheets in PDB entry 2NXX. 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
270 271first strand
Strand 2
A
277 278anti-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
E
407 408first strand
Strand 2
E
413 415anti-parallel
Strand 3
E
421 422anti-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
B
270 271first strand
Strand 2
B
277 278anti-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
F
407 408first strand
Strand 2
F
413 415anti-parallel
Strand 3
F
421 422anti-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
C
270 271first strand
Strand 2
C
277 278anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
407 408first strand
Strand 2
G
413 415anti-parallel
Strand 3
G
421 422anti-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
D
270 271first strand
Strand 2
D
277 278anti-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
H
407 408first strand
Strand 2
H
413 415anti-parallel
Strand 3
H
421 422anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il