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


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 3KRB entry

There are 2 chains in PDB entry 3KRB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 0ASP 313
B
 SER 0ASP 313
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 36 helices in PDB entry 3KRB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 30Right-handed alpha
Helix 2
2
A
37 41Right-handed 310
Helix 3
3
A
42 56Right-handed alpha
Helix 4
4
A
62 66Right-handed 310
Helix 5
5
A
73 77Right-handed 310
Helix 6
6
A
78 80Right-handed 310
Helix 7
7
A
81 94Right-handed alpha
Helix 8
8
A
132 146Right-handed alpha
Helix 9
9
A
158 169Right-handed alpha
Helix 10
10
A
186 196Right-handed alpha
Helix 11
11
A
222 226Right-handed 310
Helix 12
12
A
227 238Right-handed alpha
Helix 13
13
A
240 253Right-handed alpha
Helix 14
14
A
266 274Right-handed alpha
Helix 15
15
A
275 279Right-handed 310
Helix 16
16
A
282 296Right-handed alpha
Helix 17
17
A
302 307Right-handed alpha
Helix 18
18
B
15 30Right-handed alpha
Helix 19
19
B
37 41Right-handed 310
Helix 20
20
B
42 55Right-handed alpha
Helix 21
21
B
56 60Right-handed 310
Helix 22
22
B
62 66Right-handed 310
Helix 23
23
B
73 77Right-handed 310
Helix 24
24
B
78 79Right-handed 310
Helix 25
25
B
80 94Right-handed alpha
Helix 26
26
B
132 146Right-handed alpha
Helix 27
27
B
158 169Right-handed alpha
Helix 28
28
B
186 196Right-handed alpha
Helix 29
29
B
222 226Right-handed 310
Helix 30
30
B
227 238Right-handed alpha
Helix 31
31
B
240 253Right-handed alpha
Helix 32
32
B
266 274Right-handed alpha
Helix 33
33
B
275 279Right-handed 310
Helix 34
34
B
282 291Right-handed alpha
Helix 35
35
B
291 296Right-handed alpha
Helix 36
36
B
302 307Right-handed alpha
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There are 2 sheets in PDB entry 3KRB. Click on sheet of interest to get list of strands forming it: A, B,

There are 8 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
9 10first strand
Strand 2
A
33 35parallel
Strand 3
A
67 72parallel
Strand 4
A
98 103parallel
Strand 5
A
149 155parallel
Strand 6
A
175 179parallel
Strand 7
A
199 203parallel
Strand 8
A
258 260parallel
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There are 8 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
9 10first strand
Strand 2
B
33 35parallel
Strand 3
B
67 72parallel
Strand 4
B
98 103parallel
Strand 5
B
149 155parallel
Strand 6
B
175 179parallel
Strand 7
B
199 203parallel
Strand 8
B
258 260parallel
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