Analysis of interatomic Contacts of Structural Units in PDB entry:
4O1J


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 4O1J entry

There are 2 chains in PDB entry 4O1J (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 4ALA 200
B
 ASN 5ALA 200
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 4O1J. 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 25Right-handed alpha
Helix 2
2
A
27 33Right-handed alpha
Helix 3
3
A
51 56Right-handed alpha
Helix 4
4
A
69 72Right-handed 310
Helix 5
5
A
77 90Right-handed alpha
Helix 6
6
A
104 112Right-handed alpha
Helix 7
7
A
119 124Right-handed alpha
Helix 8
8
A
124 134Right-handed alpha
Helix 9
9
A
134 141Right-handed alpha
Helix 10
10
A
143 166Right-handed alpha
Helix 11
11
A
166 177Right-handed alpha
Helix 12
12
B
6 25Right-handed alpha
Helix 13
13
B
27 33Right-handed alpha
Helix 14
14
B
51 56Right-handed alpha
Helix 15
15
B
69 72Right-handed 310
Helix 16
16
B
77 90Right-handed alpha
Helix 17
17
B
104 112Right-handed alpha
Helix 18
18
B
119 124Right-handed alpha
Helix 19
19
B
124 134Right-handed alpha
Helix 20
20
B
134 140Right-handed alpha
Helix 21
21
B
143 166Right-handed alpha
Helix 22
22
B
166 177Right-handed alpha
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There are 2 sheets in PDB entry 4O1J. Click on sheet of interest to get list of strands forming it: A, B,

There are 5 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
63 68first strand
Strand 2
A
40 45parallel
Strand 3
A
95 101parallel
Strand 4
A
179 185parallel
Strand 5
A
192 198anti-parallel
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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
B
63 68first strand
Strand 2
B
40 45parallel
Strand 3
B
95 101parallel
Strand 4
B
179 186parallel
Strand 5
B
191 198anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il