Analysis of interatomic Contacts of Structural Units in PDB entry:
3RE4


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 3RE4 entry

There are 2 chains in PDB entry 3RE4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 3GLU 258
B
 ASP 3GLU 258
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 3RE4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 14Right-handed alpha
Helix 2
2
A
17 21Right-handed 310
Helix 3
3
A
22 31Right-handed alpha
Helix 4
4
A
32 45Right-handed alpha
Helix 5
5
A
90 96Right-handed 310
Helix 6
6
A
108 130Right-handed alpha
Helix 7
7
A
159 164Right-handed alpha
Helix 8
8
A
165 170Right-handed 310
Helix 9
9
A
171 189Right-handed alpha
Helix 10
10
A
223 241Right-handed alpha
Helix 11
11
A
247 257Right-handed alpha
Helix 12
12
B
3 14Right-handed alpha
Helix 13
13
B
17 21Right-handed 310
Helix 14
14
B
22 31Right-handed alpha
Helix 15
15
B
32 45Right-handed alpha
Helix 16
16
B
99 103Right-handed 310
Helix 17
17
B
111 130Right-handed alpha
Helix 18
18
B
159 164Right-handed alpha
Helix 19
19
B
165 170Right-handed 310
Helix 20
20
B
171 189Right-handed alpha
Helix 21
21
B
223 241Right-handed alpha
Helix 22
22
B
247 257Right-handed alpha
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There are 8 sheets in PDB entry 3RE4. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
48 57first strand
Strand 2
A
61 70anti-parallel
Strand 3
A
73 82anti-parallel
Strand 4
A
144 148anti-parallel
Strand 5
A
137 141anti-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
A
151 152first strand
Strand 2
A
155 156anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
192 193first strand
Strand 2
A
217 218anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
202 204first strand
Strand 2
A
208 210anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
48 57first strand
Strand 2
B
61 70anti-parallel
Strand 3
B
73 82anti-parallel
Strand 4
B
144 148anti-parallel
Strand 5
B
137 141anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
151 152first strand
Strand 2
B
155 156anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
192 193first strand
Strand 2
B
217 218anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
202 204first strand
Strand 2
B
208 210anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il