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


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 3QUA entry

There are 2 chains in PDB entry 3QUA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 16GLU 194
B
 ARG 16GLU 194
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 16 helices in PDB entry 3QUA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
30 47Right-handed alpha
Helix 2
2
A
58 71Right-handed alpha
Helix 3
3
A
82 84Right-handed 310
Helix 4
4
A
101 113Right-handed alpha
Helix 5
5
A
122 138Right-handed alpha
Helix 6
6
A
154 164Right-handed alpha
Helix 7
7
A
171 177Right-handed alpha
Helix 8
8
A
183 192Right-handed alpha
Helix 9
9
B
30 47Right-handed alpha
Helix 10
10
B
58 71Right-handed alpha
Helix 11
11
B
82 84Right-handed 310
Helix 12
12
B
101 112Right-handed alpha
Helix 13
13
B
122 138Right-handed alpha
Helix 14
14
B
154 164Right-handed alpha
Helix 15
15
B
171 178Right-handed alpha
Helix 16
16
B
183 192Right-handed alpha
Back to top of page

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

There are 7 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
95 99first strand
Strand 2
A
75 80parallel
Strand 3
A
50 53parallel
Strand 4
A
19 23parallel
Strand 5
A
115 118parallel
Strand 6
A
145 148parallel
Strand 7
A
179 181parallel
Back to list of sheets
Back to top of page

There are 7 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
95 99first strand
Strand 2
B
75 80parallel
Strand 3
B
50 53parallel
Strand 4
B
19 23parallel
Strand 5
B
115 118parallel
Strand 6
B
145 148parallel
Strand 7
B
179 181parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il