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


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 4HBK entry

There is 1 chain in PDB entry 4HBK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1TYR 310
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 16 helices in PDB entry 4HBK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
25 38Right-handed alpha
Helix 2
2
A
45 49Right-handed 310
Helix 3
3
A
50 65Right-handed alpha
Helix 4
4
A
68 72Right-handed 310
Helix 5
5
A
79 83Right-handed 310
Helix 6
6
A
84 86Right-handed 310
Helix 7
7
A
87 100Right-handed alpha
Helix 8
8
A
136 150Right-handed alpha
Helix 9
9
A
162 173Right-handed alpha
Helix 10
10
A
190 200Right-handed alpha
Helix 11
11
A
221 224Right-handed 310
Helix 12
12
A
225 236Right-handed alpha
Helix 13
13
A
238 250Right-handed alpha
Helix 14
14
A
260 269Right-handed alpha
Helix 15
15
A
276 286Right-handed alpha
Helix 16
16
A
295 299Right-handed 310
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There are 2 sheets in PDB entry 4HBK. Click on sheet of interest to get list of strands forming it: A, B,

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
4 5first strand
Strand 2
A
11 12anti-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
A
17 18first strand
Strand 2
A
41 43parallel
Strand 3
A
73 78parallel
Strand 4
A
104 109parallel
Strand 5
A
153 159parallel
Strand 6
A
179 183parallel
Strand 7
A
203 207parallel
Strand 8
A
253 254parallel
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