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


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 2BEK entry

There are 4 chains in PDB entry 2BEK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 5ALA 249
B
 LYS 5GLU 248
C
 LYS 5ALA 249
D
 LYS 5GLU 248
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 53 helices in PDB entry 2BEK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
19 33Right-handed alpha
Helix 2
2
A
47 52Right-handed alpha
Helix 3
3
A
60 66Right-handed alpha
Helix 4
4
A
69 73Right-handed 310
Helix 5
5
A
88 96Right-handed alpha
Helix 6
6
A
101 107Right-handed alpha
Helix 7
7
A
124 134Right-handed alpha
Helix 8
8
A
144 164Right-handed alpha
Helix 9
9
A
183 198Right-handed alpha
Helix 10
10
A
209 215Right-handed alpha
Helix 11
11
A
216 219Right-handed 310
Helix 12
12
A
221 226Right-handed alpha
Helix 13
13
A
229 248Right-handed alpha
Helix 14
14
B
19 33Right-handed alpha
Helix 15
15
B
47 53Right-handed alpha
Helix 16
16
B
60 66Right-handed alpha
Helix 17
17
B
69 73Right-handed 310
Helix 18
18
B
88 96Right-handed alpha
Helix 19
19
B
101 107Right-handed alpha
Helix 20
20
B
124 134Right-handed alpha
Helix 21
21
B
144 164Right-handed alpha
Helix 22
22
B
183 198Right-handed alpha
Helix 23
23
B
209 215Right-handed alpha
Helix 24
24
B
216 219Right-handed 310
Helix 25
25
B
221 226Right-handed alpha
Helix 26
26
B
229 247Right-handed alpha
Helix 27
27
C
19 34Right-handed alpha
Helix 28
28
C
47 53Right-handed alpha
Helix 29
29
C
60 67Right-handed alpha
Helix 30
30
C
69 73Right-handed 310
Helix 31
31
C
88 90Right-handed 310
Helix 32
32
C
91 98Right-handed alpha
Helix 33
33
C
101 107Right-handed alpha
Helix 34
34
C
124 134Right-handed alpha
Helix 35
35
C
144 163Right-handed alpha
Helix 36
36
C
183 198Right-handed alpha
Helix 37
37
C
209 215Right-handed alpha
Helix 38
38
C
216 219Right-handed 310
Helix 39
39
C
221 226Right-handed alpha
Helix 40
40
C
229 248Right-handed alpha
Helix 41
41
D
19 33Right-handed alpha
Helix 42
42
D
47 52Right-handed alpha
Helix 43
43
D
60 66Right-handed alpha
Helix 44
44
D
69 73Right-handed 310
Helix 45
45
D
88 96Right-handed alpha
Helix 46
46
D
101 107Right-handed alpha
Helix 47
47
D
124 134Right-handed alpha
Helix 48
48
D
144 164Right-handed alpha
Helix 49
49
D
183 198Right-handed alpha
Helix 50
50
D
210 215Right-handed alpha
Helix 51
51
D
216 219Right-handed 310
Helix 52
52
D
221 226Right-handed alpha
Helix 53
53
D
229 247Right-handed alpha
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There are 4 sheets in PDB entry 2BEK. Click on sheet of interest to get list of strands forming it: AA, BA, CA, A,

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
75 77first strand
Strand 2
A
80 83anti-parallel
Strand 3
A
38 42parallel
Strand 4
A
114 118parallel
Strand 5
A
8 11parallel
Strand 6
A
136 142parallel
Strand 7
A
170 177parallel
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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
75 77first strand
Strand 2
B
80 83anti-parallel
Strand 3
B
38 42parallel
Strand 4
B
114 118parallel
Strand 5
B
8 11parallel
Strand 6
B
136 142parallel
Strand 7
B
170 177parallel
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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
75 77first strand
Strand 2
C
80 83anti-parallel
Strand 3
C
38 42parallel
Strand 4
C
114 118parallel
Strand 5
C
8 11parallel
Strand 6
C
136 142parallel
Strand 7
C
170 177parallel
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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
75 77first strand
Strand 2
D
80 83anti-parallel
Strand 3
D
38 42parallel
Strand 4
D
114 118parallel
Strand 5
D
8 11parallel
Strand 6
D
136 142parallel
Strand 7
D
170 177parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il