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


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 1HQS entry

There are 4 chains in PDB entry 1HQS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1VAL 117
A
 LEU 119ASP 423
B
 MET 1VAL 117
B
 LEU 119ASP 423
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 40 helices in PDB entry 1HQS. 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 51Right-handed alpha
Helix 2
2
A
64 72Right-handed alpha
Helix 3
3
A
76 87Right-handed alpha
Helix 4
4
A
104 113Right-handed alpha
Helix 5
5
A
134 137Right-handed 310
Helix 6
6
A
148 153Right-handed 310
Helix 7
7
A
160 174Right-handed alpha
Helix 8
8
A
181 183Right-handed 310
Helix 9
9
A
194 212Right-handed alpha
Helix 10
10
A
228 245Right-handed alpha
Helix 11
11
A
251 262Right-handed alpha
Helix 12
12
A
261 276Right-handed alpha
Helix 13
13
A
286 296Right-handed alpha
Helix 14
14
A
297 300Right-handed 310
Helix 15
15
A
306 321Right-handed alpha
Helix 16
16
A
348 352Right-handed 310
Helix 17
17
A
359 374Right-handed alpha
Helix 18
18
A
375 392Right-handed alpha
Helix 19
19
A
396 401Right-handed alpha
Helix 20
20
A
410 421Right-handed alpha
Helix 21
21
B
30 51Right-handed alpha
Helix 22
22
B
64 72Right-handed alpha
Helix 23
23
B
76 87Right-handed alpha
Helix 24
24
B
104 113Right-handed alpha
Helix 25
25
B
134 137Right-handed 310
Helix 26
26
B
148 153Right-handed 310
Helix 27
27
B
160 174Right-handed alpha
Helix 28
28
B
181 183Right-handed 310
Helix 29
29
B
194 211Right-handed alpha
Helix 30
30
B
228 245Right-handed alpha
Helix 31
31
B
251 262Right-handed alpha
Helix 32
32
B
262 276Right-handed alpha
Helix 33
33
B
286 296Right-handed alpha
Helix 34
34
B
297 300Right-handed 310
Helix 35
35
B
306 321Right-handed alpha
Helix 36
36
B
348 352Right-handed 310
Helix 37
37
B
359 374Right-handed alpha
Helix 38
38
B
375 393Right-handed alpha
Helix 39
39
B
396 401Right-handed alpha
Helix 40
40
B
410 421Right-handed alpha
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There are 9 sheets in PDB entry 1HQS. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

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
8 10first strand
Strand 2
A
13 15anti-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
57 60first strand
Strand 2
A
21 25parallel
Strand 3
A
88 91parallel
Strand 4
A
339 343parallel
Strand 5
A
328 332anti-parallel
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There are 6 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
120 123first strand
Strand 2
A
139 144anti-parallel
Strand 3
A
302 305parallel
Strand 4
A
215 220parallel
Strand 5
A
279 285parallel
Strand 6
A
248 250parallel
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There are 4 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
155 156first strand
Strand 2
A
185 193anti-parallel
Strand 3
B
185 193anti-parallel
Strand 4
B
155 156anti-parallel
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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
A
394 395first strand
Strand 2
A
407 408parallel
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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
8 10first strand
Strand 2
B
13 15anti-parallel
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There are 5 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
57 60first strand
Strand 2
B
21 25parallel
Strand 3
B
88 91parallel
Strand 4
B
339 343parallel
Strand 5
B
328 332anti-parallel
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There are 6 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
120 123first strand
Strand 2
B
139 144anti-parallel
Strand 3
B
302 305parallel
Strand 4
B
215 220parallel
Strand 5
B
279 285parallel
Strand 6
B
248 250parallel
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There are 2 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
394 395first strand
Strand 2
B
407 408parallel
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