Analysis of interatomic Contacts of Structural Units in PDB entry:
4O1E


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 4O1E entry

There are 2 chains in PDB entry 4O1E (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY -2LYS 268
B
 HIS 0LEU 267
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 30 helices in PDB entry 4O1E. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 23Right-handed alpha
Helix 2
2
A
24 38Right-handed alpha
Helix 3
3
A
50 52Right-handed 310
Helix 4
4
A
53 69Right-handed alpha
Helix 5
5
A
79 87Right-handed alpha
Helix 6
6
A
88 90Right-handed 310
Helix 7
7
A
104 114Right-handed alpha
Helix 8
8
A
133 150Right-handed alpha
Helix 9
9
A
154 156Right-handed 310
Helix 10
10
A
172 188Right-handed alpha
Helix 11
11
A
198 202Right-handed 310
Helix 12
12
A
206 222Right-handed alpha
Helix 13
13
A
232 246Right-handed alpha
Helix 14
14
A
249 251Right-handed 310
Helix 15
15
A
252 261Right-handed alpha
Helix 16
16
B
13 23Right-handed alpha
Helix 17
17
B
24 38Right-handed alpha
Helix 18
18
B
50 52Right-handed 310
Helix 19
19
B
53 69Right-handed alpha
Helix 20
20
B
79 87Right-handed alpha
Helix 21
21
B
88 90Right-handed 310
Helix 22
22
B
104 114Right-handed alpha
Helix 23
23
B
133 150Right-handed alpha
Helix 24
24
B
154 156Right-handed 310
Helix 25
25
B
172 188Right-handed alpha
Helix 26
26
B
198 202Right-handed 310
Helix 27
27
B
206 222Right-handed alpha
Helix 28
28
B
232 246Right-handed alpha
Helix 29
29
B
249 251Right-handed 310
Helix 30
30
B
252 261Right-handed alpha
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There are 2 sheets in PDB entry 4O1E. Click on sheet of interest to get list of strands forming it: A, B,

There are 9 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
3 10first strand
Strand 2
A
42 46parallel
Strand 3
A
73 76parallel
Strand 4
A
95 99parallel
Strand 5
A
119 123parallel
Strand 6
A
158 161parallel
Strand 7
A
192 196parallel
Strand 8
A
225 228parallel
Strand 9
A
3 10parallel
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There are 9 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
3 10first strand
Strand 2
B
42 46parallel
Strand 3
B
73 76parallel
Strand 4
B
95 99parallel
Strand 5
B
119 123parallel
Strand 6
B
158 161parallel
Strand 7
B
192 196parallel
Strand 8
B
225 228parallel
Strand 9
B
3 10parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il