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


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 2QBU entry

There are 2 chains in PDB entry 2QBU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1PHE 228
B
 MET 1PHE 228
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 19 helices in PDB entry 2QBU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 18Right-handed 310
Helix 2
2
A
19 29Right-handed alpha
Helix 3
3
A
43 56Right-handed alpha
Helix 4
4
A
75 93Right-handed alpha
Helix 5
5
A
110 121Right-handed alpha
Helix 6
6
A
132 141Right-handed alpha
Helix 7
7
A
159 166Right-handed alpha
Helix 8
8
A
167 169Right-handed 310
Helix 9
9
A
176 191Right-handed alpha
Helix 10
10
B
14 18Right-handed 310
Helix 11
11
B
19 29Right-handed alpha
Helix 12
12
B
43 49Right-handed alpha
Helix 13
13
B
49 56Right-handed alpha
Helix 14
14
B
72 93Right-handed alpha
Helix 15
15
B
110 121Right-handed alpha
Helix 16
16
B
132 141Right-handed alpha
Helix 17
17
B
159 166Right-handed alpha
Helix 18
18
B
167 169Right-handed 310
Helix 19
19
B
176 190Right-handed alpha
Back to top of page

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

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
61 63first strand
Strand 2
A
31 33parallel
Strand 3
A
97 101parallel
Strand 4
A
5 9parallel
Strand 5
A
125 128parallel
Back to list of sheets
Back to top of page

There are 10 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
209 212first strand
Strand 2
A
196 201anti-parallel
Strand 3
A
222 227anti-parallel
Strand 4
A
171 174anti-parallel
Strand 5
A
152 155parallel
Strand 6
B
152 155anti-parallel
Strand 7
B
171 174parallel
Strand 8
B
222 227anti-parallel
Strand 9
B
196 201anti-parallel
Strand 10
B
209 212anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
61 63first strand
Strand 2
B
31 33parallel
Strand 3
B
97 101parallel
Strand 4
B
5 9parallel
Strand 5
B
125 128parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il