Analysis of interatomic Contacts of Structural Units in PDB entry:
1DQS


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 1DQS entry

There are 2 chains in PDB entry 1DQS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 4LEU 391
B
 ASN 3PRO 393
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 36 helices in PDB entry 1DQS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 24Right-handed alpha
Helix 2
2
A
26 33Right-handed alpha
Helix 3
3
A
48 62Right-handed alpha
Helix 4
4
A
81 83Right-handed 310
Helix 5
5
A
86 97Right-handed alpha
Helix 6
6
A
115 130Right-handed alpha
Helix 7
7
A
141 145Right-handed alpha
Helix 8
8
A
177 182Right-handed 310
Helix 9
9
A
185 200Right-handed alpha
Helix 10
10
A
204 222Right-handed alpha
Helix 11
11
A
233 256Right-handed 310
Helix 12
12
A
263 268Right-handed 310
Helix 13
13
A
271 281Right-handed alpha
Helix 14
14
A
287 304Right-handed alpha
Helix 15
15
A
310 323Right-handed alpha
Helix 16
16
A
332 337Right-handed alpha
Helix 17
17
A
345 354Right-handed alpha
Helix 18
18
A
384 389Right-handed alpha
Helix 19
19
B
21 24Right-handed alpha
Helix 20
20
B
26 33Right-handed alpha
Helix 21
21
B
45 62Right-handed alpha
Helix 22
22
B
81 83Right-handed 310
Helix 23
23
B
86 97Right-handed alpha
Helix 24
24
B
115 130Right-handed alpha
Helix 25
25
B
141 145Right-handed alpha
Helix 26
26
B
177 182Right-handed 310
Helix 27
27
B
185 200Right-handed alpha
Helix 28
28
B
204 222Right-handed alpha
Helix 29
29
B
236 256Right-handed alpha
Helix 30
30
B
263 268Right-handed 310
Helix 31
31
B
271 281Right-handed alpha
Helix 32
32
B
287 304Right-handed alpha
Helix 33
33
B
310 323Right-handed alpha
Helix 34
34
B
332 337Right-handed alpha
Helix 35
35
B
345 354Right-handed alpha
Helix 36
36
B
384 390Right-handed alpha
Back to top of page

There are 5 sheets in PDB entry 1DQS. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 3 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
5 7first strand
Strand 2
A
15 17anti-parallel
Strand 3
A
173 175parallel
Back to list of sheets
Back to top of page

There are 4 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
71 77first strand
Strand 2
A
38 44parallel
Strand 3
A
108 113parallel
Strand 4
A
133 138parallel
Back to list of sheets
Back to top of page

There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
152 155first strand
Strand 2
A
164 167anti-parallel
Back to list of sheets
Back to top of page

There are 7 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
5 7first strand
Strand 2
B
15 17anti-parallel
Strand 3
B
172 175parallel
Strand 4
B
133 138parallel
Strand 5
B
108 113parallel
Strand 6
B
38 44parallel
Strand 7
B
71 77parallel
Back to list of sheets
Back to top of page

There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
152 155first strand
Strand 2
B
164 167anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il