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


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 3QBD entry

There are 2 chains in PDB entry 3QBD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 6ALA 361
B
 ALA 6CYS 360
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
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There are 34 helices in PDB entry 3QBD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
26 35Right-handed alpha
Helix 2
2
A
48 61Right-handed alpha
Helix 3
3
A
73 78Right-handed 310
Helix 4
4
A
79 94Right-handed alpha
Helix 5
5
A
106 119Right-handed alpha
Helix 6
6
A
132 138Right-handed alpha
Helix 7
7
A
170 175Right-handed 310
Helix 8
8
A
176 194Right-handed alpha
Helix 9
9
A
196 205Right-handed alpha
Helix 10
10
A
205 210Right-handed alpha
Helix 11
11
A
215 233Right-handed alpha
Helix 12
12
A
240 247Right-handed 310
Helix 13
13
A
248 259Right-handed alpha
Helix 14
14
A
264 283Right-handed alpha
Helix 15
15
A
287 301Right-handed alpha
Helix 16
16
A
311 321Right-handed alpha
Helix 17
17
A
348 361Right-handed alpha
Helix 18
18
B
26 35Right-handed alpha
Helix 19
19
B
48 62Right-handed alpha
Helix 20
20
B
73 78Right-handed 310
Helix 21
21
B
79 94Right-handed alpha
Helix 22
22
B
106 119Right-handed alpha
Helix 23
23
B
132 138Right-handed alpha
Helix 24
24
B
170 175Right-handed 310
Helix 25
25
B
176 194Right-handed alpha
Helix 26
26
B
196 205Right-handed alpha
Helix 27
27
B
205 210Right-handed alpha
Helix 28
28
B
215 233Right-handed alpha
Helix 29
29
B
240 247Right-handed 310
Helix 30
30
B
248 259Right-handed alpha
Helix 31
31
B
264 283Right-handed alpha
Helix 32
32
B
287 301Right-handed alpha
Helix 33
33
B
311 319Right-handed alpha
Helix 34
34
B
348 360Right-handed alpha
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There are 6 sheets in PDB entry 3QBD. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
8 12first strand
Strand 2
A
18 23anti-parallel
Strand 3
A
164 168parallel
Strand 4
A
125 130parallel
Strand 5
A
100 105parallel
Strand 6
A
39 44parallel
Strand 7
A
65 70parallel
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There are 2 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
147 149first strand
Strand 2
A
152 156anti-parallel
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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
331 335first strand
Strand 2
A
341 345anti-parallel
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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
8 12first strand
Strand 2
B
18 23anti-parallel
Strand 3
B
164 168parallel
Strand 4
B
125 130parallel
Strand 5
B
100 105parallel
Strand 6
B
39 44parallel
Strand 7
B
65 70parallel
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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
147 149first strand
Strand 2
B
152 156anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
331 335first strand
Strand 2
B
341 345anti-parallel
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