Analysis of interatomic Contacts of Structural Units in PDB entry:
4PSE


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 4PSE entry

There are 2 chains in PDB entry 4PSE (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TRP 31HIS 250
B
 TRP 31HIS 249
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 23 helices in PDB entry 4PSE. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
31 42Right-handed alpha
Helix 2
2
A
46 70Right-handed alpha
Helix 3
3
A
100 113Right-handed alpha
Helix 4
4
A
127 134Right-handed alpha
Helix 5
5
A
135 153Right-handed alpha
Helix 6
6
A
164 176Right-handed alpha
Helix 7
7
A
178 183Right-handed alpha
Helix 8
8
A
204 206Right-handed 310
Helix 9
9
A
226 231Right-handed alpha
Helix 10
10
A
232 234Right-handed 310
Helix 11
11
A
235 247Right-handed alpha
Helix 12
12
B
32 42Right-handed alpha
Helix 13
13
B
49 70Right-handed alpha
Helix 14
14
B
100 113Right-handed alpha
Helix 15
15
B
127 134Right-handed alpha
Helix 16
16
B
135 153Right-handed alpha
Helix 17
17
B
164 177Right-handed alpha
Helix 18
18
B
178 183Right-handed alpha
Helix 19
19
B
204 206Right-handed 310
Helix 20
20
B
216 221Right-handed 310
Helix 21
21
B
226 231Right-handed alpha
Helix 22
22
B
232 234Right-handed 310
Helix 23
23
B
235 247Right-handed alpha
Back to top of page

There are 2 sheets in PDB entry 4PSE. Click on sheet of interest to get list of strands forming it: A, B,

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
117 121first strand
Strand 2
A
82 87parallel
Strand 3
A
157 163parallel
Strand 4
A
185 191parallel
Strand 5
A
208 211parallel
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
B
117 121first strand
Strand 2
B
82 87parallel
Strand 3
B
157 163parallel
Strand 4
B
185 191parallel
Strand 5
B
208 211parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il