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


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 1QAP entry

There are 2 chains in PDB entry 1QAP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 8CYS 296
B
 ASP 8CYS 296
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 24 helices in PDB entry 1QAP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 33Right-handed alpha
Helix 2
2
A
40 42Right-handed 310
Helix 3
3
A
45 48Right-handed 310
Helix 4
4
A
70 81Right-handed alpha
Helix 5
5
A
110 141Right-handed alpha
Helix 6
6
A
159 169Right-handed alpha
Helix 7
7
A
186 192Right-handed alpha
Helix 8
8
A
195 205Right-handed alpha
Helix 9
9
A
218 226Right-handed alpha
Helix 10
10
A
239 248Right-handed alpha
Helix 11
11
A
263 272Right-handed alpha
Helix 12
12
A
281 284Right-handed alpha
Helix 13
13
B
10 32Right-handed alpha
Helix 14
14
B
40 42Right-handed 310
Helix 15
15
B
44 48Right-handed alpha
Helix 16
16
B
70 80Right-handed alpha
Helix 17
17
B
110 140Right-handed alpha
Helix 18
18
B
159 169Right-handed alpha
Helix 19
19
B
186 192Right-handed alpha
Helix 20
20
B
195 205Right-handed alpha
Helix 21
21
B
218 225Right-handed alpha
Helix 22
22
B
239 249Right-handed alpha
Helix 23
23
B
263 272Right-handed alpha
Helix 24
24
B
280 282Right-handed 310
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There are 7 sheets in PDB entry 1QAP. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 4 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
291 294first strand
Strand 2
A
58 61anti-parallel
Strand 3
A
102 108anti-parallel
Strand 4
A
85 89anti-parallel
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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
276 278parallel
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There are 4 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
181 184first strand
Strand 2
A
210 215parallel
Strand 3
A
231 234parallel
Strand 4
A
255 257parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
285 287first strand
Strand 2
B
285 287anti-parallel
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There are 4 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
291 294first strand
Strand 2
B
54 61anti-parallel
Strand 3
B
102 109anti-parallel
Strand 4
B
85 89anti-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
147 149first strand
Strand 2
B
276 278parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
182 184first strand
Strand 2
B
211 215parallel
Strand 3
B
231 234parallel
Strand 4
B
254 256parallel
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