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


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 4DBU entry

There are 2 chains in PDB entry 4DBU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 6SER 320
B
 GLN 6TYR 323
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 30 helices in PDB entry 4DBU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
30 45Right-handed alpha
Helix 2
2
A
57 71Right-handed alpha
Helix 3
3
A
86 90Right-handed 310
Helix 4
4
A
91 93Right-handed 310
Helix 5
5
A
94 106Right-handed alpha
Helix 6
6
A
143 157Right-handed alpha
Helix 7
7
A
169 178Right-handed alpha
Helix 8
8
A
199 209Right-handed alpha
Helix 9
9
A
234 237Right-handed 310
Helix 10
10
A
238 248Right-handed alpha
Helix 11
11
A
251 262Right-handed alpha
Helix 12
12
A
273 281Right-handed alpha
Helix 13
13
A
282 286Right-handed 310
Helix 14
14
A
289 298Right-handed alpha
Helix 15
15
A
310 314Right-handed 310
Helix 16
16
B
31 45Right-handed alpha
Helix 17
17
B
52 56Right-handed 310
Helix 18
18
B
57 71Right-handed alpha
Helix 19
19
B
86 90Right-handed 310
Helix 20
20
B
91 93Right-handed 310
Helix 21
21
B
94 107Right-handed alpha
Helix 22
22
B
143 157Right-handed alpha
Helix 23
23
B
169 179Right-handed alpha
Helix 24
24
B
199 208Right-handed alpha
Helix 25
25
B
234 237Right-handed 310
Helix 26
26
B
238 249Right-handed alpha
Helix 27
27
B
251 263Right-handed alpha
Helix 28
28
B
273 281Right-handed alpha
Helix 29
29
B
282 286Right-handed 310
Helix 30
30
B
289 298Right-handed alpha
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There are 5 sheets in PDB entry 4DBU. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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
A
7 9first strand
Strand 2
A
15 17anti-parallel
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There are 9 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
19 22first strand
Strand 2
A
48 50parallel
Strand 3
A
80 85parallel
Strand 4
A
113 116parallel
Strand 5
A
163 166parallel
Strand 6
A
188 192parallel
Strand 7
A
212 216parallel
Strand 8
A
266 270parallel
Strand 9
A
19 22parallel
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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
B
7 9first strand
Strand 2
B
15 17anti-parallel
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There are 9 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
19 22first strand
Strand 2
B
48 50parallel
Strand 3
B
80 85parallel
Strand 4
B
111 116parallel
Strand 5
B
160 166parallel
Strand 6
B
188 192parallel
Strand 7
B
212 216parallel
Strand 8
B
266 270parallel
Strand 9
B
19 22parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
131 132first strand
Strand 2
B
136 137anti-parallel
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