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


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 4BUC entry

There are 2 chains in PDB entry 4BUC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 16ASP 448
B
 PRO 16ASP 448
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 40 helices in PDB entry 4BUC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 20Right-handed 310
Helix 2
2
A
29 41Right-handed alpha
Helix 3
3
A
56 66Right-handed alpha
Helix 4
4
A
76 82Right-handed 310
Helix 5
5
A
95 104Right-handed alpha
Helix 6
6
A
110 119Right-handed alpha
Helix 7
7
A
120 122Right-handed 310
Helix 8
8
A
132 147Right-handed alpha
Helix 9
9
A
160 166Right-handed 310
Helix 10
10
A
177 183Right-handed alpha
Helix 11
11
A
207 222Right-handed alpha
Helix 12
12
A
233 237Right-handed 310
Helix 13
13
A
276 295Right-handed alpha
Helix 14
14
A
297 305Right-handed alpha
Helix 15
15
A
333 342Right-handed alpha
Helix 16
16
A
359 368Right-handed alpha
Helix 17
17
A
379 385Right-handed alpha
Helix 18
18
A
386 388Right-handed 310
Helix 19
19
A
398 410Right-handed alpha
Helix 20
20
A
433 445Right-handed alpha
Helix 21
21
B
17 20Right-handed 310
Helix 22
22
B
29 41Right-handed alpha
Helix 23
23
B
56 66Right-handed alpha
Helix 24
24
B
76 82Right-handed 310
Helix 25
25
B
95 104Right-handed alpha
Helix 26
26
B
110 119Right-handed alpha
Helix 27
27
B
120 122Right-handed 310
Helix 28
28
B
132 147Right-handed alpha
Helix 29
29
B
160 166Right-handed 310
Helix 30
30
B
177 184Right-handed alpha
Helix 31
31
B
207 222Right-handed alpha
Helix 32
32
B
233 237Right-handed 310
Helix 33
33
B
276 295Right-handed alpha
Helix 34
34
B
297 306Right-handed alpha
Helix 35
35
B
333 342Right-handed alpha
Helix 36
36
B
359 368Right-handed alpha
Helix 37
37
B
379 385Right-handed alpha
Helix 38
38
B
386 388Right-handed 310
Helix 39
39
B
398 410Right-handed alpha
Helix 40
40
B
433 445Right-handed alpha
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There are 8 sheets in PDB entry 4BUC. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, BC, BD,

There are 5 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
69 71first strand
Strand 2
A
46 50parallel
Strand 3
A
22 26parallel
Strand 4
A
84 87parallel
Strand 5
A
107 109parallel
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There are 6 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
151 155first strand
Strand 2
A
171 175parallel
Strand 3
A
124 128parallel
Strand 4
A
191 194parallel
Strand 5
A
227 231parallel
Strand 6
A
246 250parallel
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There are 3 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
256 257first strand
Strand 2
A
261 264anti-parallel
Strand 3
A
267 270anti-parallel
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There are 6 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
315 320first strand
Strand 2
A
323 327anti-parallel
Strand 3
A
415 421parallel
Strand 4
A
347 352parallel
Strand 5
A
371 377parallel
Strand 6
A
393 395parallel
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There are 5 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
69 71first strand
Strand 2
B
46 50parallel
Strand 3
B
22 26parallel
Strand 4
B
84 87parallel
Strand 5
B
107 109parallel
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There are 6 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
151 155first strand
Strand 2
B
171 175parallel
Strand 3
B
124 128parallel
Strand 4
B
191 194parallel
Strand 5
B
227 231parallel
Strand 6
B
246 250parallel
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There are 3 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
256 257first strand
Strand 2
B
261 264anti-parallel
Strand 3
B
267 270anti-parallel
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There are 6 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
315 320first strand
Strand 2
B
323 327anti-parallel
Strand 3
B
415 421parallel
Strand 4
B
347 352parallel
Strand 5
B
371 377parallel
Strand 6
B
393 395parallel
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