Analysis of interatomic Contacts of Structural Units in PDB entry:
5FRE


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 5FRE entry

There are 3 chains in PDB entry 5FRE (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO -4LYS 189
B
 ASN -3LYS 189
C
 TRP -2LYS 189
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 12 helices in PDB entry 5FRE. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 27Right-handed 310
Helix 2
2
A
136 140Right-handed 310
Helix 3
3
A
177 186Right-handed alpha
Helix 4
4
A
187 189Right-handed 310
Helix 5
5
B
23 28Right-handed alpha
Helix 6
6
B
136 140Right-handed 310
Helix 7
7
B
177 186Right-handed alpha
Helix 8
8
B
187 189Right-handed 310
Helix 9
9
C
23 28Right-handed alpha
Helix 10
10
C
136 140Right-handed 310
Helix 11
11
C
177 186Right-handed alpha
Helix 12
12
C
187 189Right-handed 310
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There are 6 sheets in PDB entry 5FRE. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB, BC, CA,

There are 6 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
5 12first strand
Strand 2
A
164 172anti-parallel
Strand 3
A
33 41anti-parallel
Strand 4
A
105 112anti-parallel
Strand 5
A
116 121anti-parallel
Strand 6
A
124 130anti-parallel
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There are 6 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
18 19first strand
Strand 2
A
145 148anti-parallel
Strand 3
A
47 53anti-parallel
Strand 4
A
61 66anti-parallel
Strand 5
A
70 78anti-parallel
Strand 6
A
88 97anti-parallel
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There are 7 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
0 1first strand
Strand 2
C
88 97parallel
Strand 3
C
70 78anti-parallel
Strand 4
C
61 66anti-parallel
Strand 5
C
47 53anti-parallel
Strand 6
C
145 148anti-parallel
Strand 7
C
18 19anti-parallel
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There are 6 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
5 12first strand
Strand 2
B
164 172anti-parallel
Strand 3
B
33 41anti-parallel
Strand 4
B
105 112anti-parallel
Strand 5
B
116 121anti-parallel
Strand 6
B
124 130anti-parallel
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There are 6 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
18 19first strand
Strand 2
B
145 148anti-parallel
Strand 3
B
47 53anti-parallel
Strand 4
B
61 66anti-parallel
Strand 5
B
70 78anti-parallel
Strand 6
B
88 97anti-parallel
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There are 6 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
5 12first strand
Strand 2
C
164 172anti-parallel
Strand 3
C
33 40anti-parallel
Strand 4
C
105 112anti-parallel
Strand 5
C
116 121anti-parallel
Strand 6
C
124 130anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il