Analysis of interatomic Contacts of Structural Units in PDB entry:
3E31


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 3E31 entry

There are 2 chains in PDB entry 3E31 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 33LEU 215
B
 THR 34ILE 214
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 17 helices in PDB entry 3E31. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
48 53Right-handed alpha
Helix 2
2
A
66 69Right-handed 310
Helix 3
3
A
74 87Right-handed alpha
Helix 4
4
A
101 109Right-handed alpha
Helix 5
5
A
114 130Right-handed alpha
Helix 6
6
A
130 135Right-handed alpha
Helix 7
7
A
138 160Right-handed alpha
Helix 8
8
A
161 170Right-handed alpha
Helix 9
9
A
197 213Right-handed alpha
Helix 10
10
B
48 53Right-handed alpha
Helix 11
11
B
74 87Right-handed alpha
Helix 12
12
B
101 109Right-handed alpha
Helix 13
13
B
114 130Right-handed alpha
Helix 14
14
B
130 136Right-handed alpha
Helix 15
15
B
138 159Right-handed alpha
Helix 16
16
B
161 170Right-handed alpha
Helix 17
17
B
197 212Right-handed alpha
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There are 3 sheets in PDB entry 3E31. Click on sheet of interest to get list of strands forming it: A, B, C,

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
61 65first strand
Strand 2
A
38 42parallel
Strand 3
A
92 98parallel
Strand 4
A
175 182parallel
Strand 5
A
186 187anti-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
A
61 65first strand
Strand 2
A
38 42parallel
Strand 3
A
92 98parallel
Strand 4
A
175 182parallel
Strand 5
A
193 195anti-parallel
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There are 5 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
60 64first strand
Strand 2
B
37 41parallel
Strand 3
B
92 98parallel
Strand 4
B
175 181parallel
Strand 5
B
190 195anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il