Analysis of interatomic Contacts of Structural Units in PDB entry:
4BK9


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 4BK9 entry

There are 3 chains in PDB entry 4BK9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 10ALA 216
B
 ARG 10ALA 216
C
 ARG 10VAL 215
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 33 helices in PDB entry 4BK9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 19Right-handed alpha
Helix 2
2
A
29 31Right-handed 310
Helix 3
3
A
32 43Right-handed alpha
Helix 4
4
A
56 66Right-handed alpha
Helix 5
5
A
79 89Right-handed alpha
Helix 6
6
A
100 110Right-handed alpha
Helix 7
7
A
120 130Right-handed alpha
Helix 8
8
A
139 143Right-handed 310
Helix 9
9
A
144 156Right-handed alpha
Helix 10
10
A
171 177Right-handed alpha
Helix 11
11
A
196 209Right-handed alpha
Helix 12
12
B
11 19Right-handed alpha
Helix 13
13
B
29 31Right-handed 310
Helix 14
14
B
32 43Right-handed alpha
Helix 15
15
B
56 66Right-handed alpha
Helix 16
16
B
79 89Right-handed alpha
Helix 17
17
B
100 110Right-handed alpha
Helix 18
18
B
120 130Right-handed alpha
Helix 19
19
B
139 143Right-handed 310
Helix 20
20
B
144 156Right-handed alpha
Helix 21
21
B
171 177Right-handed alpha
Helix 22
22
B
196 209Right-handed alpha
Helix 23
23
C
11 19Right-handed alpha
Helix 24
24
C
29 31Right-handed 310
Helix 25
25
C
32 43Right-handed alpha
Helix 26
26
C
56 66Right-handed alpha
Helix 27
27
C
79 89Right-handed alpha
Helix 28
28
C
100 110Right-handed alpha
Helix 29
29
C
120 130Right-handed alpha
Helix 30
30
C
139 143Right-handed 310
Helix 31
31
C
144 156Right-handed alpha
Helix 32
32
C
171 177Right-handed alpha
Helix 33
33
C
196 209Right-handed alpha
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There are 4 sheets in PDB entry 4BK9. Click on sheet of interest to get list of strands forming it: AA, BA, BB, CA,

There are 8 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
160 163first strand
Strand 2
A
134 137parallel
Strand 3
A
114 118parallel
Strand 4
A
93 96parallel
Strand 5
A
71 75parallel
Strand 6
A
47 51parallel
Strand 7
A
21 25parallel
Strand 8
A
184 186parallel
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There are 4 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
71 75first strand
Strand 2
B
47 51parallel
Strand 3
B
21 25parallel
Strand 4
B
184 186parallel
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There are 4 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
94 96first strand
Strand 2
B
114 118parallel
Strand 3
B
134 137parallel
Strand 4
B
160 163parallel
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There are 8 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
160 163first strand
Strand 2
C
134 137parallel
Strand 3
C
114 118parallel
Strand 4
C
93 96parallel
Strand 5
C
71 75parallel
Strand 6
C
47 51parallel
Strand 7
C
21 25parallel
Strand 8
C
184 186parallel
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