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


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 2CNB entry

There are 4 chains in PDB entry 2CNB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER -1ALA 381
B
 SER -1ALA 381
C
 SER -1ALA 381
D
 SER -1ALA 381
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 54 helices in PDB entry 2CNB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 24Right-handed alpha
Helix 2
2
A
34 38Right-handed 310
Helix 3
3
A
50 56Right-handed alpha
Helix 4
4
A
78 90Right-handed alpha
Helix 5
5
A
103 110Right-handed alpha
Helix 6
6
A
110 132Right-handed alpha
Helix 7
7
A
144 146Right-handed 310
Helix 8
8
A
171 192Right-handed alpha
Helix 9
9
A
221 235Right-handed alpha
Helix 10
10
A
273 289Right-handed alpha
Helix 11
11
A
312 324Right-handed alpha
Helix 12
12
A
346 353Right-handed alpha
Helix 13
13
A
361 376Right-handed alpha
Helix 14
14
B
10 24Right-handed alpha
Helix 15
15
B
46 57Right-handed alpha
Helix 16
16
B
78 89Right-handed alpha
Helix 17
17
B
103 110Right-handed alpha
Helix 18
18
B
110 132Right-handed alpha
Helix 19
19
B
144 146Right-handed 310
Helix 20
20
B
171 192Right-handed alpha
Helix 21
21
B
221 235Right-handed alpha
Helix 22
22
B
273 289Right-handed alpha
Helix 23
23
B
312 324Right-handed alpha
Helix 24
24
B
346 354Right-handed alpha
Helix 25
25
B
361 375Right-handed alpha
Helix 26
26
C
10 24Right-handed alpha
Helix 27
27
C
34 38Right-handed 310
Helix 28
28
C
46 57Right-handed alpha
Helix 29
29
C
78 89Right-handed alpha
Helix 30
30
C
103 110Right-handed alpha
Helix 31
31
C
110 132Right-handed alpha
Helix 32
32
C
144 146Right-handed 310
Helix 33
33
C
171 192Right-handed alpha
Helix 34
34
C
221 235Right-handed alpha
Helix 35
35
C
273 289Right-handed alpha
Helix 36
36
C
294 297Right-handed 310
Helix 37
37
C
312 324Right-handed alpha
Helix 38
38
C
346 354Right-handed alpha
Helix 39
39
C
361 375Right-handed alpha
Helix 40
40
D
10 24Right-handed alpha
Helix 41
41
D
34 38Right-handed 310
Helix 42
42
D
46 57Right-handed alpha
Helix 43
43
D
62 67Right-handed 310
Helix 44
44
D
78 89Right-handed alpha
Helix 45
45
D
103 110Right-handed alpha
Helix 46
46
D
110 132Right-handed alpha
Helix 47
47
D
144 146Right-handed 310
Helix 48
48
D
171 192Right-handed alpha
Helix 49
49
D
221 235Right-handed alpha
Helix 50
50
D
273 288Right-handed alpha
Helix 51
51
D
294 297Right-handed 310
Helix 52
52
D
312 324Right-handed alpha
Helix 53
53
D
346 354Right-handed alpha
Helix 54
54
D
361 375Right-handed alpha
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There are 16 sheets in PDB entry 2CNB. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, BC, BD, CA, CB, CC, CD, A, DB, C, DD,

There are 7 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
70 73first strand
Strand 2
A
27 32parallel
Strand 3
A
2 6parallel
Strand 4
A
94 97parallel
Strand 5
A
136 142parallel
Strand 6
A
194 200parallel
Strand 7
A
299 304parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
202 204first strand
Strand 2
A
270 272parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
252 255first strand
Strand 2
A
329 332parallel
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There are 3 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
310 311first strand
Strand 2
A
267 268anti-parallel
Strand 3
A
341 342parallel
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There are 7 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
70 73first strand
Strand 2
B
27 32parallel
Strand 3
B
2 6parallel
Strand 4
B
94 97parallel
Strand 5
B
136 142parallel
Strand 6
B
194 200parallel
Strand 7
B
299 304parallel
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There are 2 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
202 204first strand
Strand 2
B
270 272parallel
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There are 2 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
252 255first strand
Strand 2
B
329 332parallel
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There are 3 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
310 311first strand
Strand 2
B
267 268anti-parallel
Strand 3
B
341 342parallel
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There are 7 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
69 73first strand
Strand 2
C
27 32parallel
Strand 3
C
2 6parallel
Strand 4
C
94 97parallel
Strand 5
C
136 142parallel
Strand 6
C
194 200parallel
Strand 7
C
299 304parallel
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There are 2 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
202 204first strand
Strand 2
C
270 272parallel
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There are 2 strands in CC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
252 255first strand
Strand 2
C
329 332parallel
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There are 3 strands in CD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
310 311first strand
Strand 2
C
267 268anti-parallel
Strand 3
C
341 342parallel
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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
D
70 73first strand
Strand 2
D
27 32parallel
Strand 3
D
2 6parallel
Strand 4
D
94 97parallel
Strand 5
D
136 142parallel
Strand 6
D
194 200parallel
Strand 7
D
299 304parallel
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There are 2 strands in DB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
202 204first strand
Strand 2
D
270 272parallel
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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
D
252 255first strand
Strand 2
D
329 332parallel
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There are 3 strands in DD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
310 311first strand
Strand 2
D
267 268anti-parallel
Strand 3
D
341 342parallel
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