Analysis of interatomic Contacts of Structural Units in PDB entry:
2FRE


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 2FRE entry

There are 2 chains in PDB entry 2FRE (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1ASP 200
B
 MSE 1LYS 198
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
Back to top of page

There are 20 helices in PDB entry 2FRE. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 20Right-handed alpha
Helix 2
2
A
32 45Right-handed alpha
Helix 3
3
A
48 52Right-handed 310
Helix 4
4
A
66 73Right-handed alpha
Helix 5
5
A
75 83Right-handed alpha
Helix 6
6
A
109 128Right-handed alpha
Helix 7
7
A
139 147Right-handed alpha
Helix 8
8
A
166 170Right-handed 310
Helix 9
9
A
171 177Right-handed alpha
Helix 10
10
A
185 188Right-handed 310
Helix 11
11
B
15 20Right-handed alpha
Helix 12
12
B
32 45Right-handed alpha
Helix 13
13
B
48 52Right-handed 310
Helix 14
14
B
66 73Right-handed alpha
Helix 15
15
B
75 83Right-handed alpha
Helix 16
16
B
109 128Right-handed alpha
Helix 17
17
B
139 147Right-handed alpha
Helix 18
18
B
166 170Right-handed 310
Helix 19
19
B
171 177Right-handed alpha
Helix 20
20
B
185 188Right-handed 310
Back to top of page

There are 6 sheets in PDB entry 2FRE. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 2 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 4first strand
Strand 2
A
7 8anti-parallel
Back to list of sheets
Back to top of page

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
131 135first strand
Strand 2
A
153 162anti-parallel
Strand 3
A
87 94anti-parallel
Strand 4
A
55 61anti-parallel
Strand 5
B
190 192parallel
Back to list of sheets
Back to top of page

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
96 98first strand
Strand 2
A
104 106anti-parallel
Back to list of sheets
Back to top of page

There are 5 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
190 192first strand
Strand 2
B
55 61parallel
Strand 3
B
87 94anti-parallel
Strand 4
B
153 162anti-parallel
Strand 5
B
131 135anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
3 4first strand
Strand 2
B
7 8anti-parallel
Back to list of sheets
Back to top of page

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
96 98first strand
Strand 2
B
104 106anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il