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


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 4QGS entry

There is 1 chain in PDB entry 4QGS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 2ARG 387
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 17 helices in PDB entry 4QGS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 26Right-handed 310
Helix 2
2
A
39 45Right-handed alpha
Helix 3
3
A
45 54Right-handed alpha
Helix 4
4
A
70 85Right-handed alpha
Helix 5
5
A
94 109Right-handed alpha
Helix 6
6
A
117 122Right-handed alpha
Helix 7
7
A
177 181Right-handed 310
Helix 8
8
A
184 201Right-handed alpha
Helix 9
9
A
210 234Right-handed alpha
Helix 10
10
A
237 252Right-handed alpha
Helix 11
11
A
264 278Right-handed alpha
Helix 12
12
A
280 296Right-handed alpha
Helix 13
13
A
300 313Right-handed alpha
Helix 14
14
A
318 337Right-handed alpha
Helix 15
15
A
342 347Right-handed 310
Helix 16
16
A
352 363Right-handed alpha
Helix 17
17
A
375 386Right-handed alpha
Back to top of page

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

There are 6 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
11 14first strand
Strand 2
A
172 175parallel
Strand 3
A
133 137parallel
Strand 4
A
88 93parallel
Strand 5
A
31 35parallel
Strand 6
A
58 62parallel
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
A
150 152first strand
Strand 2
A
161 163anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il