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


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 3CXB entry

There are 2 chains in PDB entry 3CXB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 21GLN 327
B
 THR 774GLY 876
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 3CXB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
24 35Right-handed alpha
Helix 2
2
A
36 38Right-handed 310
Helix 3
3
A
41 55Right-handed alpha
Helix 4
4
A
61 76Right-handed alpha
Helix 5
5
A
77 82Right-handed alpha
Helix 6
6
A
88 92Right-handed 310
Helix 7
7
A
179 188Right-handed alpha
Helix 8
8
A
196 221Right-handed alpha
Helix 9
9
A
227 242Right-handed alpha
Helix 10
10
A
257 268Right-handed alpha
Helix 11
11
A
282 304Right-handed alpha
Helix 12
12
A
306 325Right-handed alpha
Helix 13
13
B
858 874Right-handed alpha
Back to top of page

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

There are 12 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
84 87first strand
Strand 2
A
96 101anti-parallel
Strand 3
A
108 114anti-parallel
Strand 4
A
118 123anti-parallel
Strand 5
A
126 132anti-parallel
Strand 6
B
827 832anti-parallel
Strand 7
B
841 846anti-parallel
Strand 8
B
852 855anti-parallel
Strand 9
B
775 781anti-parallel
Strand 10
B
794 801anti-parallel
Strand 11
B
804 808anti-parallel
Strand 12
B
818 821anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
145 153first strand
Strand 2
A
158 167anti-parallel
Strand 3
A
174 177anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il