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


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 3HQN entry

There are 2 chains in PDB entry 3HQN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
D
 SER 1GLU 498
A
 SER 1GLU 498
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 48 helices in PDB entry 3HQN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
D
1 8Right-handed alpha
Helix 2
2
D
33 44Right-handed alpha
Helix 3
3
D
56 75Right-handed alpha
Helix 4
4
D
94 96Right-handed 310
Helix 5
5
D
112 116Right-handed 310
Helix 6
6
D
130 135Right-handed alpha
Helix 7
7
D
190 203Right-handed alpha
Helix 8
8
D
215 227Right-handed alpha
Helix 9
9
D
228 231Right-handed 310
Helix 10
10
D
241 247Right-handed alpha
Helix 11
11
D
247 255Right-handed alpha
Helix 12
12
D
262 269Right-handed alpha
Helix 13
13
D
270 289Right-handed alpha
Helix 14
14
D
299 304Right-handed 310
Helix 15
15
D
309 323Right-handed alpha
Helix 16
16
D
330 335Right-handed alpha
Helix 17
17
D
338 357Right-handed alpha
Helix 18
18
D
358 369Right-handed alpha
Helix 19
19
D
375 392Right-handed alpha
Helix 20
20
D
403 412Right-handed alpha
Helix 21
21
D
424 431Right-handed alpha
Helix 22
22
D
432 434Right-handed 310
Helix 23
23
D
443 448Right-handed alpha
Helix 24
24
D
453 467Right-handed alpha
Helix 25
25
A
1 8Right-handed alpha
Helix 26
26
A
33 44Right-handed alpha
Helix 27
27
A
56 75Right-handed alpha
Helix 28
28
A
94 98Right-handed 310
Helix 29
29
A
112 116Right-handed 310
Helix 30
30
A
130 135Right-handed alpha
Helix 31
31
A
190 204Right-handed alpha
Helix 32
32
A
216 227Right-handed alpha
Helix 33
33
A
228 231Right-handed 310
Helix 34
34
A
241 247Right-handed alpha
Helix 35
35
A
247 255Right-handed alpha
Helix 36
36
A
262 269Right-handed alpha
Helix 37
37
A
270 289Right-handed alpha
Helix 38
38
A
299 304Right-handed 310
Helix 39
39
A
309 323Right-handed alpha
Helix 40
40
A
330 335Right-handed alpha
Helix 41
41
A
338 357Right-handed alpha
Helix 42
42
A
358 369Right-handed alpha
Helix 43
43
A
375 392Right-handed alpha
Helix 44
44
A
403 412Right-handed alpha
Helix 45
45
A
424 431Right-handed alpha
Helix 46
46
A
432 434Right-handed 310
Helix 47
47
A
443 448Right-handed alpha
Helix 48
48
A
453 467Right-handed alpha
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There are 8 sheets in PDB entry 3HQN. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 9 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
22 27first strand
Strand 2
D
45 51parallel
Strand 3
D
79 83parallel
Strand 4
D
207 210parallel
Strand 5
D
234 239parallel
Strand 6
D
257 261parallel
Strand 7
D
292 295parallel
Strand 8
D
326 329parallel
Strand 9
D
22 27parallel
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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
D
98 101first strand
Strand 2
D
169 172anti-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
D
123 125first strand
Strand 2
D
106 110parallel
Strand 3
D
160 165anti-parallel
Strand 4
D
148 157anti-parallel
Strand 5
D
140 143anti-parallel
Strand 6
D
177 178anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
437 441first strand
Strand 2
D
418 422parallel
Strand 3
D
395 399parallel
Strand 4
D
475 481parallel
Strand 5
D
490 496anti-parallel
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There are 9 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
22 26first strand
Strand 2
A
45 51parallel
Strand 3
A
79 83parallel
Strand 4
A
207 210parallel
Strand 5
A
234 239parallel
Strand 6
A
257 261parallel
Strand 7
A
292 295parallel
Strand 8
A
326 329parallel
Strand 9
A
22 26parallel
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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
100 101first strand
Strand 2
A
169 170anti-parallel
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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
123 125first strand
Strand 2
A
106 110parallel
Strand 3
A
160 165anti-parallel
Strand 4
A
148 157anti-parallel
Strand 5
A
140 143anti-parallel
Strand 6
A
177 178anti-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
A
437 441first strand
Strand 2
A
418 422parallel
Strand 3
A
395 399parallel
Strand 4
A
475 480parallel
Strand 5
A
491 496anti-parallel
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