Analysis of interatomic Contacts of Structural Units in PDB entry:
4HN9


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 4HN9 entry

There are 2 chains in PDB entry 4HN9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 39ALA 354
B
 GLY 32ALA 354
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 4HN9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
39 45Right-handed 310
Helix 2
2
A
79 89Right-handed alpha
Helix 3
3
A
91 93Right-handed 310
Helix 4
4
A
101 104Right-handed 310
Helix 5
5
A
105 112Right-handed alpha
Helix 6
6
A
113 118Right-handed 310
Helix 7
7
A
128 135Right-handed alpha
Helix 8
8
A
146 156Right-handed alpha
Helix 9
9
A
167 182Right-handed alpha
Helix 10
10
A
184 206Right-handed alpha
Helix 11
11
A
230 239Right-handed alpha
Helix 12
12
A
257 265Right-handed alpha
Helix 13
13
A
278 284Right-handed alpha
Helix 14
14
A
285 289Right-handed 310
Helix 15
15
A
291 296Right-handed alpha
Helix 16
16
A
313 315Right-handed 310
Helix 17
17
A
316 328Right-handed alpha
Helix 18
18
A
333 350Right-handed alpha
Helix 19
19
B
38 43Right-handed alpha
Helix 20
20
B
44 46Right-handed 310
Helix 21
21
B
79 89Right-handed alpha
Helix 22
22
B
91 93Right-handed 310
Helix 23
23
B
101 104Right-handed 310
Helix 24
24
B
105 112Right-handed alpha
Helix 25
25
B
113 118Right-handed 310
Helix 26
26
B
128 135Right-handed alpha
Helix 27
27
B
146 156Right-handed alpha
Helix 28
28
B
167 182Right-handed alpha
Helix 29
29
B
184 207Right-handed alpha
Helix 30
30
B
230 239Right-handed alpha
Helix 31
31
B
257 265Right-handed alpha
Helix 32
32
B
278 284Right-handed alpha
Helix 33
33
B
285 289Right-handed 310
Helix 34
34
B
291 296Right-handed alpha
Helix 35
35
B
313 315Right-handed 310
Helix 36
36
B
316 328Right-handed alpha
Helix 37
37
B
333 350Right-handed alpha
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There are 9 sheets in PDB entry 4HN9. 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
56 59first strand
Strand 2
A
65 68anti-parallel
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There are 6 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
126 127first strand
Strand 2
A
120 123anti-parallel
Strand 3
A
95 99parallel
Strand 4
A
75 77parallel
Strand 5
A
139 143parallel
Strand 6
A
160 163parallel
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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
242 243first strand
Strand 2
A
213 217parallel
Strand 3
A
268 271parallel
Strand 4
A
299 301parallel
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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
224 225first strand
Strand 2
A
254 255anti-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
B
56 59first strand
Strand 2
B
65 68anti-parallel
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There are 4 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
95 97first strand
Strand 2
B
75 77parallel
Strand 3
B
139 143parallel
Strand 4
B
160 163parallel
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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
122 123first strand
Strand 2
B
126 127anti-parallel
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There are 4 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
242 243first strand
Strand 2
B
213 217parallel
Strand 3
B
268 271parallel
Strand 4
B
299 301parallel
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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
224 225first strand
Strand 2
B
254 255anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il