Analysis of interatomic Contacts of Structural Units in PDB entry:
3BKX


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 3BKX entry

There are 2 chains in PDB entry 3BKX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1PHE 274
B
 MSE 1PHE 274
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 27 helices in PDB entry 3BKX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 10Right-handed alpha
Helix 2
2
A
19 39Right-handed alpha
Helix 3
3
A
54 65Right-handed alpha
Helix 4
4
A
85 95Right-handed alpha
Helix 5
5
A
98 100Right-handed 310
Helix 6
6
A
114 118Right-handed 310
Helix 7
7
A
130 134Right-handed 310
Helix 8
8
A
136 148Right-handed alpha
Helix 9
9
A
165 167Right-handed 310
Helix 10
10
A
168 185Right-handed alpha
Helix 11
11
A
197 209Right-handed alpha
Helix 12
12
A
224 240Right-handed alpha
Helix 13
13
A
243 258Right-handed alpha
Helix 14
14
B
1 3Right-handed 310
Helix 15
15
B
4 11Right-handed alpha
Helix 16
16
B
19 39Right-handed alpha
Helix 17
17
B
54 65Right-handed alpha
Helix 18
18
B
85 96Right-handed alpha
Helix 19
19
B
98 100Right-handed 310
Helix 20
20
B
114 118Right-handed 310
Helix 21
21
B
130 134Right-handed 310
Helix 22
22
B
136 148Right-handed alpha
Helix 23
23
B
165 167Right-handed 310
Helix 24
24
B
168 185Right-handed alpha
Helix 25
25
B
197 208Right-handed alpha
Helix 26
26
B
224 240Right-handed alpha
Helix 27
27
B
243 259Right-handed alpha
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There are 2 sheets in PDB entry 3BKX. Click on sheet of interest to get list of strands forming it: A, B,

There are 7 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
102 105first strand
Strand 2
A
69 73parallel
Strand 3
A
45 49parallel
Strand 4
A
124 128parallel
Strand 5
A
153 159parallel
Strand 6
A
267 273anti-parallel
Strand 7
A
211 214anti-parallel
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There are 7 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
102 105first strand
Strand 2
B
69 73parallel
Strand 3
B
45 49parallel
Strand 4
B
124 128parallel
Strand 5
B
153 159parallel
Strand 6
B
267 273anti-parallel
Strand 7
B
211 214anti-parallel
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