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


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 4DHD entry

There is 1 chain in PDB entry 4DHD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 335
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 19 helices in PDB entry 4DHD. 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 25Right-handed alpha
Helix 2
2
A
28 37Right-handed alpha
Helix 3
3
A
38 40Right-handed 310
Helix 4
4
A
45 60Right-handed alpha
Helix 5
5
A
62 64Right-handed 310
Helix 6
6
A
65 87Right-handed alpha
Helix 7
7
A
97 103Right-handed alpha
Helix 8
8
A
103 124Right-handed alpha
Helix 9
9
A
127 152Right-handed alpha
Helix 10
10
A
159 165Right-handed alpha
Helix 11
11
A
171 183Right-handed alpha
Helix 12
12
A
183 199Right-handed alpha
Helix 13
13
A
201 230Right-handed alpha
Helix 14
14
A
240 245Right-handed alpha
Helix 15
15
A
250 260Right-handed alpha
Helix 16
16
A
261 274Right-handed alpha
Helix 17
17
A
278 291Right-handed alpha
Helix 18
18
A
293 314Right-handed alpha
Helix 19
19
A
319 330Right-handed alpha
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There is 1 sheet ( A) in PDB entry 4DHD.

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
91 92first strand
Strand 2
A
95 96anti-parallel
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