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


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 4DCH entry

There is 1 chain in PDB entry 4DCH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 9HIS 469
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 20 helices in PDB entry 4DCH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 21Right-handed alpha
Helix 2
2
A
22 24Right-handed 310
Helix 3
3
A
26 46Right-handed alpha
Helix 4
4
A
118 137Right-handed alpha
Helix 5
5
A
139 143Right-handed 310
Helix 6
6
A
180 193Right-handed alpha
Helix 7
7
A
204 217Right-handed alpha
Helix 8
8
A
239 241Right-handed 310
Helix 9
9
A
256 260Right-handed 310
Helix 10
10
A
266 270Right-handed 310
Helix 11
11
A
271 281Right-handed alpha
Helix 12
12
A
287 294Right-handed alpha
Helix 13
13
A
294 312Right-handed alpha
Helix 14
14
A
315 319Right-handed 310
Helix 15
15
A
331 341Right-handed alpha
Helix 16
16
A
345 355Right-handed alpha
Helix 17
17
A
360 398Right-handed alpha
Helix 18
18
A
410 416Right-handed alpha
Helix 19
19
A
418 431Right-handed alpha
Helix 20
20
A
446 463Right-handed alpha
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There are 2 sheets in PDB entry 4DCH. Click on sheet of interest to get list of strands forming it: A, B,

There are 6 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
58 63first strand
Strand 2
A
250 254anti-parallel
Strand 3
A
230 237anti-parallel
Strand 4
A
220 226anti-parallel
Strand 5
A
402 409parallel
Strand 6
A
434 439parallel
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There are 5 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
100 109first strand
Strand 2
A
83 92anti-parallel
Strand 3
A
73 80anti-parallel
Strand 4
A
145 151parallel
Strand 5
A
198 199parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il