Analysis of interatomic Contacts of Structural Units in PDB entry:
3SZQ


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 3SZQ entry

There are 3 chains in PDB entry 3SZQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 32SER 231
B
 C 1 G 5
C
 A 7 G 14
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 13 helices in PDB entry 3SZQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
33 37Right-handed 310
Helix 2
2
A
38 44Right-handed alpha
Helix 3
3
A
45 48Right-handed 310
Helix 4
4
A
80 84Right-handed 310
Helix 5
5
A
85 93Right-handed alpha
Helix 6
6
A
93 106Right-handed alpha
Helix 7
7
A
108 120Right-handed alpha
Helix 8
8
A
125 131Right-handed alpha
Helix 9
9
A
162 171Right-handed alpha
Helix 10
10
A
180 184Right-handed 310
Helix 11
11
A
186 191Right-handed alpha
Helix 12
12
A
192 196Right-handed 310
Helix 13
13
A
210 230Right-handed alpha
Back to top of page

There is 1 sheet ( A) in PDB entry 3SZQ.

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
51 54first strand
Strand 2
A
58 62anti-parallel
Strand 3
A
71 76anti-parallel
Strand 4
A
147 152anti-parallel
Strand 5
A
133 138anti-parallel
Strand 6
A
174 176anti-parallel
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il