Analysis of interatomic Contacts of Structural Units in PDB entry:
2PBK


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 2PBK entry

There are 6 chains in PDB entry 2PBK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 3ALA 230
B
 GLN 3ALA 230
C
 PRO 2TYR 4
C
 GLN 6GLN 6
D
 PRO 2TYR 4
D
 GLN 6GLN 6
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 23 helices in PDB entry 2PBK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 24Right-handed 310
Helix 2
2
A
26 31Right-handed alpha
Helix 3
3
A
32 34Right-handed 310
Helix 4
4
A
73 87Right-handed alpha
Helix 5
5
A
100 110Right-handed alpha
Helix 6
6
A
119 124Right-handed alpha
Helix 7
7
A
153 160Right-handed alpha
Helix 8
8
A
165 179Right-handed alpha
Helix 9
9
A
180 184Right-handed 310
Helix 10
10
A
192 204Right-handed alpha
Helix 11
11
A
208 220Right-handed alpha
Helix 12
12
B
20 24Right-handed 310
Helix 13
13
B
26 31Right-handed alpha
Helix 14
14
B
32 34Right-handed 310
Helix 15
15
B
73 87Right-handed alpha
Helix 16
16
B
87 92Right-handed alpha
Helix 17
17
B
100 110Right-handed alpha
Helix 18
18
B
120 123Right-handed 310
Helix 19
19
B
153 160Right-handed alpha
Helix 20
20
B
165 178Right-handed alpha
Helix 21
21
B
179 184Right-handed 310
Helix 22
22
B
192 205Right-handed alpha
Helix 23
23
B
208 220Right-handed alpha
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There are 2 sheets in PDB entry 2PBK. 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
149 151first strand
Strand 2
A
6 13anti-parallel
Strand 3
A
64 71anti-parallel
Strand 4
A
53 61anti-parallel
Strand 5
A
41 44anti-parallel
Strand 6
A
132 138parallel
Strand 7
A
112 118anti-parallel
Strand 8
D
4 5anti-parallel
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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
149 151first strand
Strand 2
B
6 13anti-parallel
Strand 3
B
64 71anti-parallel
Strand 4
B
53 61anti-parallel
Strand 5
B
41 44anti-parallel
Strand 6
B
132 138parallel
Strand 7
B
112 118anti-parallel
Strand 8
C
4 5anti-parallel
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