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


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 4DTD entry

There is 1 chain in PDB entry 4DTD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR -2THR 354
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 12 helices in PDB entry 4DTD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
60 64Right-handed 310
Helix 2
2
A
88 113Right-handed alpha
Helix 3
3
A
170 172Right-handed 310
Helix 4
4
A
177 185Right-handed alpha
Helix 5
5
A
192 201Right-handed alpha
Helix 6
6
A
208 234Right-handed alpha
Helix 7
7
A
241 246Right-handed 310
Helix 8
8
A
256 264Right-handed alpha
Helix 9
9
A
270 278Right-handed 310
Helix 10
10
A
279 296Right-handed alpha
Helix 11
11
A
299 312Right-handed alpha
Helix 12
12
A
347 351Right-handed 310
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There are 2 sheets in PDB entry 4DTD. 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
138 141first strand
Strand 2
A
22 27anti-parallel
Strand 3
A
72 81anti-parallel
Strand 4
A
44 56anti-parallel
Strand 5
A
33 39anti-parallel
Strand 6
A
128 132anti-parallel
Strand 7
A
7 8first strand
Strand 8
A
325 327parallel
Strand 9
A
332 340anti-parallel
Strand 10
A
265 267anti-parallel
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There are 3 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
161 168first strand
Strand 2
A
11 18anti-parallel
Strand 3
A
84 85anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il