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


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 2BUI entry

There are 4 chains in PDB entry 2BUI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ASP 406
B
 MET 1ASP 406
C
 MET 1ASP 406
D
 MET 1LYS 405
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 81 helices in PDB entry 2BUI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
18 29Right-handed alpha
Helix 2
2
A
36 43Right-handed alpha
Helix 3
3
A
61 66Right-handed alpha
Helix 4
4
A
69 87Right-handed alpha
Helix 5
5
A
89 94Right-handed alpha
Helix 6
6
A
109 121Right-handed alpha
Helix 7
7
A
125 130Right-handed alpha
Helix 8
8
A
132 138Right-handed alpha
Helix 9
9
A
140 148Right-handed alpha
Helix 10
10
A
161 163Right-handed 310
Helix 11
11
A
164 179Right-handed alpha
Helix 12
12
A
194 203Right-handed alpha
Helix 13
13
A
214 218Right-handed 310
Helix 14
14
A
243 249Right-handed alpha
Helix 15
15
A
274 286Right-handed alpha
Helix 16
16
A
302 318Right-handed alpha
Helix 17
17
A
327 332Right-handed alpha
Helix 18
18
A
334 336Right-handed 310
Helix 19
19
A
337 353Right-handed alpha
Helix 20
20
A
365 369Right-handed 310
Helix 21
21
B
18 29Right-handed alpha
Helix 22
22
B
36 43Right-handed alpha
Helix 23
23
B
61 66Right-handed alpha
Helix 24
24
B
69 87Right-handed alpha
Helix 25
25
B
89 94Right-handed alpha
Helix 26
26
B
109 121Right-handed alpha
Helix 27
27
B
125 130Right-handed alpha
Helix 28
28
B
132 138Right-handed alpha
Helix 29
29
B
140 148Right-handed alpha
Helix 30
30
B
161 163Right-handed 310
Helix 31
31
B
164 179Right-handed alpha
Helix 32
32
B
194 203Right-handed alpha
Helix 33
33
B
214 218Right-handed 310
Helix 34
34
B
243 249Right-handed alpha
Helix 35
35
B
274 286Right-handed alpha
Helix 36
36
B
302 318Right-handed alpha
Helix 37
37
B
319 321Right-handed 310
Helix 38
38
B
327 332Right-handed alpha
Helix 39
39
B
334 336Right-handed 310
Helix 40
40
B
337 353Right-handed alpha
Helix 41
41
B
365 369Right-handed 310
Helix 42
42
C
18 29Right-handed alpha
Helix 43
43
C
36 42Right-handed alpha
Helix 44
44
C
61 66Right-handed alpha
Helix 45
45
C
69 87Right-handed alpha
Helix 46
46
C
89 94Right-handed alpha
Helix 47
47
C
109 121Right-handed alpha
Helix 48
48
C
124 130Right-handed alpha
Helix 49
49
C
132 138Right-handed alpha
Helix 50
50
C
140 148Right-handed alpha
Helix 51
51
C
161 163Right-handed 310
Helix 52
52
C
164 179Right-handed alpha
Helix 53
53
C
194 204Right-handed alpha
Helix 54
54
C
214 218Right-handed 310
Helix 55
55
C
243 249Right-handed alpha
Helix 56
56
C
274 286Right-handed alpha
Helix 57
57
C
302 318Right-handed alpha
Helix 58
58
C
327 332Right-handed alpha
Helix 59
59
C
334 336Right-handed 310
Helix 60
60
C
337 353Right-handed alpha
Helix 61
61
C
365 369Right-handed 310
Helix 62
62
D
18 29Right-handed alpha
Helix 63
63
D
36 42Right-handed alpha
Helix 64
64
D
61 66Right-handed alpha
Helix 65
65
D
69 87Right-handed alpha
Helix 66
66
D
89 94Right-handed alpha
Helix 67
67
D
109 121Right-handed alpha
Helix 68
68
D
125 130Right-handed alpha
Helix 69
69
D
132 138Right-handed alpha
Helix 70
70
D
140 148Right-handed alpha
Helix 71
71
D
161 163Right-handed 310
Helix 72
72
D
164 179Right-handed alpha
Helix 73
73
D
194 203Right-handed alpha
Helix 74
74
D
214 218Right-handed 310
Helix 75
75
D
243 249Right-handed alpha
Helix 76
76
D
274 286Right-handed alpha
Helix 77
77
D
302 318Right-handed alpha
Helix 78
78
D
327 332Right-handed alpha
Helix 79
79
D
334 336Right-handed 310
Helix 80
80
D
337 353Right-handed alpha
Helix 81
81
D
365 369Right-handed 310
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There are 10 sheets in PDB entry 2BUI. Click on sheet of interest to get list of strands forming it: AA, AB, AC, BA, BB, CA, CB, CC, A, DB,

There are 20 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
323 325first strand
Strand 2
A
294 296parallel
Strand 3
A
384 391parallel
Strand 4
A
395 402anti-parallel
Strand 5
A
255 264anti-parallel
Strand 6
A
4 12anti-parallel
Strand 7
A
234 242anti-parallel
Strand 8
A
184 191anti-parallel
Strand 9
A
99 104parallel
Strand 10
A
156 160parallel
Strand 11
B
156 160anti-parallel
Strand 12
B
99 104parallel
Strand 13
B
184 191parallel
Strand 14
B
234 242anti-parallel
Strand 15
B
4 12anti-parallel
Strand 16
B
255 264anti-parallel
Strand 17
B
395 402anti-parallel
Strand 18
B
384 391anti-parallel
Strand 19
B
294 296parallel
Strand 20
B
323 325parallel
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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
34 35first strand
Strand 2
A
48 49anti-parallel
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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
354 355first strand
Strand 2
A
378 379anti-parallel
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There are 2 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
33 35first strand
Strand 2
B
48 50anti-parallel
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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
354 355first strand
Strand 2
B
378 379anti-parallel
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There are 21 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
323 325first strand
Strand 2
C
294 296parallel
Strand 3
C
384 391parallel
Strand 4
C
395 402anti-parallel
Strand 5
C
255 264anti-parallel
Strand 6
C
4 12anti-parallel
Strand 7
C
234 242anti-parallel
Strand 8
C
184 191anti-parallel
Strand 9
C
99 104parallel
Strand 10
C
156 160parallel
Strand 11
D
156 160anti-parallel
Strand 12
D
99 104parallel
Strand 13
D
184 191parallel
Strand 14
D
234 242anti-parallel
Strand 15
D
4 12anti-parallel
Strand 16
D
255 264anti-parallel
Strand 17
D
395 402anti-parallel
Strand 18
D
384 391anti-parallel
Strand 19
D
294 296parallel
Strand 20
D
323 325parallel
Strand 21
D
372 373parallel
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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
33 35first strand
Strand 2
C
48 50anti-parallel
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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
354 355first strand
Strand 2
C
378 379anti-parallel
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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
D
34 35first strand
Strand 2
D
48 49anti-parallel
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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
354 355first strand
Strand 2
D
378 379anti-parallel
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