Analysis of interatomic Contacts of Structural Units in PDB entry:
3C4J


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 3C4J entry

There are 2 chains in PDB entry 3C4J (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU -1PHE 240
B
 LEU -1PHE 240
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 22 helices in PDB entry 3C4J. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
39 48Right-handed alpha
Helix 2
2
A
71 77Right-handed alpha
Helix 3
3
A
93 106Right-handed alpha
Helix 4
4
A
109 124Right-handed alpha
Helix 5
5
A
126 130Right-handed 310
Helix 6
6
A
133 137Right-handed 310
Helix 7
7
A
138 152Right-handed alpha
Helix 8
8
A
168 184Right-handed alpha
Helix 9
9
A
195 203Right-handed alpha
Helix 10
10
A
219 226Right-handed alpha
Helix 11
11
A
229 240Right-handed alpha
Helix 12
12
B
39 48Right-handed alpha
Helix 13
13
B
71 77Right-handed alpha
Helix 14
14
B
93 105Right-handed alpha
Helix 15
15
B
109 125Right-handed alpha
Helix 16
16
B
126 130Right-handed 310
Helix 17
17
B
133 137Right-handed 310
Helix 18
18
B
138 152Right-handed alpha
Helix 19
19
B
168 184Right-handed alpha
Helix 20
20
B
195 203Right-handed alpha
Helix 21
21
B
219 226Right-handed alpha
Helix 22
22
B
229 237Right-handed alpha
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There are 4 sheets in PDB entry 3C4J. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 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
14 24first strand
Strand 2
A
2 11anti-parallel
Strand 3
A
55 60anti-parallel
Strand 4
A
63 64anti-parallel
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There are 6 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
79 82first strand
Strand 2
A
157 161parallel
Strand 3
A
188 192parallel
Strand 4
A
29 33parallel
Strand 5
A
205 210parallel
Strand 6
A
213 218anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
14 24first strand
Strand 2
B
2 11anti-parallel
Strand 3
B
55 60anti-parallel
Strand 4
B
63 64anti-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
B
79 82first strand
Strand 2
B
157 161parallel
Strand 3
B
188 192parallel
Strand 4
B
29 33parallel
Strand 5
B
205 210parallel
Strand 6
B
213 218anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il