Analysis of interatomic Contacts of Structural Units in PDB entry:
4BI9


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 4BI9 entry

There are 4 chains in PDB entry 4BI9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 12ILE 438
B
 LYS 12ILE 438
C
 LYS 12ILE 438
D
 LYS 12ILE 438
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 72 helices in PDB entry 4BI9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
47 62Right-handed alpha
Helix 2
2
A
82 87Right-handed alpha
Helix 3
3
A
92 98Right-handed alpha
Helix 4
4
A
118 120Right-handed 310
Helix 5
5
A
121 137Right-handed alpha
Helix 6
6
A
154 164Right-handed alpha
Helix 7
7
A
167 171Right-handed 310
Helix 8
8
A
177 193Right-handed alpha
Helix 9
9
A
199 213Right-handed alpha
Helix 10
10
A
226 232Right-handed alpha
Helix 11
11
A
246 250Right-handed 310
Helix 12
12
A
269 277Right-handed alpha
Helix 13
13
A
308 323Right-handed alpha
Helix 14
14
A
338 348Right-handed alpha
Helix 15
15
A
356 364Right-handed alpha
Helix 16
16
A
378 383Right-handed alpha
Helix 17
17
A
386 403Right-handed alpha
Helix 18
18
A
406 410Right-handed 310
Helix 19
19
B
47 62Right-handed alpha
Helix 20
20
B
82 87Right-handed alpha
Helix 21
21
B
92 98Right-handed alpha
Helix 22
22
B
118 120Right-handed 310
Helix 23
23
B
121 137Right-handed alpha
Helix 24
24
B
154 164Right-handed alpha
Helix 25
25
B
167 171Right-handed 310
Helix 26
26
B
177 193Right-handed alpha
Helix 27
27
B
199 213Right-handed alpha
Helix 28
28
B
226 232Right-handed alpha
Helix 29
29
B
246 250Right-handed 310
Helix 30
30
B
269 277Right-handed alpha
Helix 31
31
B
308 323Right-handed alpha
Helix 32
32
B
338 348Right-handed alpha
Helix 33
33
B
356 364Right-handed alpha
Helix 34
34
B
378 383Right-handed alpha
Helix 35
35
B
386 403Right-handed alpha
Helix 36
36
B
406 410Right-handed 310
Helix 37
37
C
47 62Right-handed alpha
Helix 38
38
C
82 87Right-handed alpha
Helix 39
39
C
91 98Right-handed alpha
Helix 40
40
C
118 120Right-handed 310
Helix 41
41
C
121 137Right-handed alpha
Helix 42
42
C
154 164Right-handed alpha
Helix 43
43
C
167 171Right-handed 310
Helix 44
44
C
177 193Right-handed alpha
Helix 45
45
C
199 213Right-handed alpha
Helix 46
46
C
226 232Right-handed alpha
Helix 47
47
C
246 250Right-handed 310
Helix 48
48
C
269 277Right-handed alpha
Helix 49
49
C
308 323Right-handed alpha
Helix 50
50
C
338 348Right-handed alpha
Helix 51
51
C
356 364Right-handed alpha
Helix 52
52
C
378 383Right-handed alpha
Helix 53
53
C
386 403Right-handed alpha
Helix 54
54
C
406 410Right-handed 310
Helix 55
55
D
47 62Right-handed alpha
Helix 56
56
D
82 87Right-handed alpha
Helix 57
57
D
91 98Right-handed alpha
Helix 58
58
D
118 120Right-handed 310
Helix 59
59
D
121 137Right-handed alpha
Helix 60
60
D
154 164Right-handed alpha
Helix 61
61
D
167 171Right-handed 310
Helix 62
62
D
177 193Right-handed alpha
Helix 63
63
D
199 213Right-handed alpha
Helix 64
64
D
226 232Right-handed alpha
Helix 65
65
D
246 250Right-handed 310
Helix 66
66
D
269 277Right-handed alpha
Helix 67
67
D
308 323Right-handed alpha
Helix 68
68
D
338 348Right-handed alpha
Helix 69
69
D
356 364Right-handed alpha
Helix 70
70
D
378 383Right-handed alpha
Helix 71
71
D
386 403Right-handed alpha
Helix 72
72
D
406 410Right-handed 310
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There are 2 sheets in PDB entry 4BI9. Click on sheet of interest to get list of strands forming it: AA, CA,

There are 18 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
331 334first strand
Strand 2
A
417 424parallel
Strand 3
A
429 438anti-parallel
Strand 4
A
285 295anti-parallel
Strand 5
A
14 21anti-parallel
Strand 6
A
261 268anti-parallel
Strand 7
A
141 148anti-parallel
Strand 8
A
75 79parallel
Strand 9
A
113 117parallel
Strand 10
B
113 117anti-parallel
Strand 11
B
75 79parallel
Strand 12
B
141 148parallel
Strand 13
B
261 268anti-parallel
Strand 14
B
14 21anti-parallel
Strand 15
B
285 295anti-parallel
Strand 16
B
429 438anti-parallel
Strand 17
B
417 424anti-parallel
Strand 18
B
331 334parallel
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There are 18 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
331 334first strand
Strand 2
C
417 424parallel
Strand 3
C
429 438anti-parallel
Strand 4
C
285 295anti-parallel
Strand 5
C
14 21anti-parallel
Strand 6
C
261 268anti-parallel
Strand 7
C
141 148anti-parallel
Strand 8
C
75 79parallel
Strand 9
C
113 117parallel
Strand 10
D
113 117anti-parallel
Strand 11
D
75 79parallel
Strand 12
D
141 148parallel
Strand 13
D
261 268anti-parallel
Strand 14
D
14 21anti-parallel
Strand 15
D
285 295anti-parallel
Strand 16
D
429 438anti-parallel
Strand 17
D
417 424anti-parallel
Strand 18
D
331 334parallel
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