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


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 2FSA entry

There are 5 chains in PDB entry 2FSA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 6LYS 173
B
 THR 7LYS 173
C
 LYS 8LYS 173
P
 ALA 1THR 3
P
 GLN 5THR 6
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 26 helices in PDB entry 2FSA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
36 39Right-handed 310
Helix 2
2
A
41 46Right-handed alpha
Helix 3
3
A
53 64Right-handed alpha
Helix 4
4
A
70 86Right-handed alpha
Helix 5
5
A
87 94Right-handed 310
Helix 6
6
A
104 109Right-handed alpha
Helix 7
7
A
114 124Right-handed alpha
Helix 8
8
A
129 148Right-handed alpha
Helix 9
9
A
152 170Right-handed alpha
Helix 10
10
B
36 39Right-handed 310
Helix 11
11
B
41 46Right-handed alpha
Helix 12
12
B
53 64Right-handed alpha
Helix 13
13
B
70 86Right-handed alpha
Helix 14
14
B
87 94Right-handed 310
Helix 15
15
B
104 109Right-handed alpha
Helix 16
16
B
114 124Right-handed alpha
Helix 17
17
B
129 148Right-handed alpha
Helix 18
18
B
152 170Right-handed alpha
Helix 19
19
C
35 39Right-handed alpha
Helix 20
20
C
53 64Right-handed alpha
Helix 21
21
C
70 87Right-handed alpha
Helix 22
22
C
88 94Right-handed 310
Helix 23
23
C
104 109Right-handed alpha
Helix 24
24
C
114 124Right-handed alpha
Helix 25
25
C
129 148Right-handed alpha
Helix 26
26
C
152 170Right-handed alpha
Back to top of page

There are 3 sheets in PDB entry 2FSA. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 3 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
32 34first strand
Strand 2
A
23 25anti-parallel
Strand 3
P
3 4anti-parallel
Back to list of sheets
Back to top of page

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
B
23 25first strand
Strand 2
B
32 34anti-parallel
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
C
23 25first strand
Strand 2
C
32 34anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il