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


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 1YQD entry

There are 2 chains in PDB entry 1YQD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 4PRO 362
B
 SER 4PRO 362
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 37 helices in PDB entry 1YQD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 9Right-handed alpha
Helix 2
2
A
50 59Right-handed alpha
Helix 3
3
A
106 111Right-handed alpha
Helix 4
4
A
113 117Right-handed 310
Helix 5
5
A
147 149Right-handed 310
Helix 6
6
A
161 165Right-handed 310
Helix 7
7
A
166 178Right-handed alpha
Helix 8
8
A
193 206Right-handed alpha
Helix 9
9
A
216 218Right-handed 310
Helix 10
10
A
219 226Right-handed alpha
Helix 11
11
A
237 244Right-handed alpha
Helix 12
12
A
261 267Right-handed alpha
Helix 13
13
A
287 293Right-handed alpha
Helix 14
14
A
305 319Right-handed alpha
Helix 15
15
A
329 331Right-handed 310
Helix 16
16
A
332 342Right-handed alpha
Helix 17
17
A
352 357Right-handed alpha
Helix 18
18
A
358 361Right-handed 310
Helix 19
19
B
4 9Right-handed alpha
Helix 20
20
B
50 58Right-handed alpha
Helix 21
21
B
106 111Right-handed alpha
Helix 22
22
B
113 117Right-handed 310
Helix 23
23
B
147 149Right-handed 310
Helix 24
24
B
157 162Right-handed alpha
Helix 25
25
B
163 165Right-handed 310
Helix 26
26
B
166 178Right-handed alpha
Helix 27
27
B
193 206Right-handed alpha
Helix 28
28
B
216 218Right-handed 310
Helix 29
29
B
219 226Right-handed alpha
Helix 30
30
B
237 244Right-handed alpha
Helix 31
31
B
261 267Right-handed alpha
Helix 32
32
B
287 293Right-handed alpha
Helix 33
33
B
305 319Right-handed alpha
Helix 34
34
B
329 331Right-handed 310
Helix 35
35
B
332 342Right-handed alpha
Helix 36
36
B
352 357Right-handed alpha
Helix 37
37
B
358 361Right-handed 310
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There are 10 sheets in PDB entry 1YQD. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 2 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
11 18first strand
Strand 2
A
25 32anti-parallel
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There are 5 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
141 145first strand
Strand 2
A
39 49anti-parallel
Strand 3
A
74 81anti-parallel
Strand 4
A
93 96anti-parallel
Strand 5
A
150 151anti-parallel
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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
141 145first strand
Strand 2
A
39 49anti-parallel
Strand 3
A
348 351anti-parallel
Strand 4
A
325 328parallel
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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
99 101first strand
Strand 2
A
121 122anti-parallel
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There are 12 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
231 234first strand
Strand 2
A
209 214parallel
Strand 3
A
186 190parallel
Strand 4
A
248 253parallel
Strand 5
A
268 276parallel
Strand 6
A
297 300parallel
Strand 7
B
297 300anti-parallel
Strand 8
B
268 276parallel
Strand 9
B
248 253parallel
Strand 10
B
186 190parallel
Strand 11
B
209 214parallel
Strand 12
B
231 234parallel
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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
A
284 286first strand
Strand 2
B
284 286anti-parallel
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There are 2 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
11 18first strand
Strand 2
B
25 32anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
141 145first strand
Strand 2
B
39 49anti-parallel
Strand 3
B
74 81anti-parallel
Strand 4
B
93 96anti-parallel
Strand 5
B
150 151anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
141 145first strand
Strand 2
B
39 49anti-parallel
Strand 3
B
348 351anti-parallel
Strand 4
B
325 328parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
99 101first strand
Strand 2
B
121 122anti-parallel
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