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


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 4DUN entry

There is 1 chain in PDB entry 4DUN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 0ILE 258
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 6 helices in PDB entry 4DUN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
29 41Right-handed alpha
Helix 2
2
A
69 84Right-handed alpha
Helix 3
3
A
124 131Right-handed alpha
Helix 4
4
A
150 157Right-handed alpha
Helix 5
5
A
160 165Right-handed alpha
Helix 6
6
A
203 216Right-handed alpha
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There are 2 sheets in PDB entry 4DUN. Click on sheet of interest to get list of strands forming it: A, B,

There are 10 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
65 66first strand
Strand 2
A
54 60anti-parallel
Strand 3
A
90 95parallel
Strand 4
A
98 105anti-parallel
Strand 5
A
108 114anti-parallel
Strand 6
A
241 246anti-parallel
Strand 7
A
230 236anti-parallel
Strand 8
A
219 224anti-parallel
Strand 9
A
184 190parallel
Strand 10
A
195 197anti-parallel
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There are 16 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
119 120first strand
Strand 2
A
137 140anti-parallel
Strand 3
A
144 147anti-parallel
Strand 4
A
173 178parallel
Strand 5
A
184 190anti-parallel
Strand 6
A
219 224parallel
Strand 7
A
230 236anti-parallel
Strand 8
A
241 246anti-parallel
Strand 9
A
108 114anti-parallel
Strand 10
A
98 105anti-parallel
Strand 11
A
90 95anti-parallel
Strand 12
A
54 60parallel
Strand 13
A
44 51anti-parallel
Strand 14
A
17 24parallel
Strand 15
A
1 8anti-parallel
Strand 16
A
248 256anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il