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


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 4KDS entry

There is 1 chain in PDB entry 4KDS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 4PRO 373
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 11 helices in PDB entry 4KDS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 22Right-handed alpha
Helix 2
2
A
32 45Right-handed alpha
Helix 3
3
A
48 60Right-handed alpha
Helix 4
4
A
67 81Right-handed alpha
Helix 5
5
A
100 112Right-handed alpha
Helix 6
6
A
122 137Right-handed alpha
Helix 7
7
A
174 178Right-handed 310
Helix 8
8
A
240 248Right-handed 310
Helix 9
9
A
249 260Right-handed alpha
Helix 10
10
A
280 287Right-handed alpha
Helix 11
11
A
289 294Right-handed 310
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There are 4 sheets in PDB entry 4KDS. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
27 28first strand
Strand 2
A
347 348anti-parallel
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There are 7 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
30 31first strand
Strand 2
A
363 369anti-parallel
Strand 3
A
353 358anti-parallel
Strand 4
A
227 234anti-parallel
Strand 5
A
214 221anti-parallel
Strand 6
A
190 208anti-parallel
Strand 7
A
179 184anti-parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
30 31first strand
Strand 2
A
363 369anti-parallel
Strand 3
A
353 358anti-parallel
Strand 4
A
227 234anti-parallel
Strand 5
A
214 221anti-parallel
Strand 6
A
190 208anti-parallel
Strand 7
A
261 270anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
114 118first strand
Strand 2
A
85 94parallel
Strand 3
A
157 168anti-parallel
Strand 4
A
326 337anti-parallel
Strand 5
A
313 322anti-parallel
Strand 6
A
272 279anti-parallel
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