Analysis of interatomic Contacts of Structural Units in PDB entry:
4DX1


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 4DX1 entry

There are 2 chains in PDB entry 4DX1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 148GLU 397
B
 MET 148ASP 396
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 29 helices in PDB entry 4DX1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
150 160Right-handed alpha
Helix 2
2
A
163 167Right-handed 310
Helix 3
3
A
168 176Right-handed alpha
Helix 4
4
A
182 186Right-handed 310
Helix 5
5
A
193 201Right-handed alpha
Helix 6
6
A
208 221Right-handed alpha
Helix 7
7
A
222 229Right-handed alpha
Helix 8
8
A
240 248Right-handed alpha
Helix 9
9
A
250 261Right-handed alpha
Helix 10
10
A
287 295Right-handed alpha
Helix 11
11
A
297 307Right-handed alpha
Helix 12
12
A
323 332Right-handed alpha
Helix 13
13
A
335 357Right-handed alpha
Helix 14
14
A
372 380Right-handed alpha
Helix 15
15
A
382 396Right-handed alpha
Helix 16
16
B
150 161Right-handed alpha
Helix 17
17
B
168 176Right-handed alpha
Helix 18
18
B
182 186Right-handed 310
Helix 19
19
B
193 200Right-handed alpha
Helix 20
20
B
208 221Right-handed alpha
Helix 21
21
B
222 229Right-handed alpha
Helix 22
22
B
240 248Right-handed alpha
Helix 23
23
B
250 261Right-handed alpha
Helix 24
24
B
287 295Right-handed alpha
Helix 25
25
B
297 306Right-handed alpha
Helix 26
26
B
323 332Right-handed alpha
Helix 27
27
B
335 357Right-handed alpha
Helix 28
28
B
372 380Right-handed alpha
Helix 29
29
B
382 396Right-handed alpha
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There are 2 sheets in PDB entry 4DX1. Click on sheet of interest to get list of strands forming it: A, B,

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
236 237first strand
Strand 2
A
269 270anti-parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
236 237first strand
Strand 2
B
269 270anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il