Analysis of interatomic Contacts of Structural Units in PDB entry:
2W4S


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 2W4S entry

There are 4 chains in PDB entry 2W4S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 387GLN 475
B
 THR 388GLN 475
C
 ASP 387GLN 475
D
 ASP 387GLN 475
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 2W4S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
389 401Right-handed alpha
Helix 2
2
A
407 416Right-handed alpha
Helix 3
3
A
418 434Right-handed alpha
Helix 4
4
A
448 462Right-handed alpha
Helix 5
5
A
467 474Right-handed alpha
Helix 6
6
B
389 401Right-handed alpha
Helix 7
7
B
407 416Right-handed alpha
Helix 8
8
B
418 434Right-handed alpha
Helix 9
9
B
448 462Right-handed alpha
Helix 10
10
B
467 474Right-handed alpha
Helix 11
11
C
389 401Right-handed alpha
Helix 12
12
C
407 416Right-handed alpha
Helix 13
13
C
418 434Right-handed alpha
Helix 14
14
C
448 462Right-handed alpha
Helix 15
15
C
467 474Right-handed alpha
Helix 16
16
D
389 401Right-handed alpha
Helix 17
17
D
407 416Right-handed alpha
Helix 18
18
D
418 434Right-handed alpha
Helix 19
19
D
448 462Right-handed alpha
Helix 20
20
D
467 474Right-handed alpha
Back to top of page

There are 2 sheets in PDB entry 2W4S. Click on sheet of interest to get list of strands forming it: BA, A,

There are 2 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
437 439first strand
Strand 2
B
442 445anti-parallel
Back to list of sheets
Back to top of page

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
D
437 439first strand
Strand 2
D
442 445anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il