Analysis of interatomic Contacts of Structural Units in PDB entry:
2HA9


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 2HA9 entry

There are 2 chains in PDB entry 2HA9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 0ILE 440
B
 ALA 0ILE 440
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 34 helices in PDB entry 2HA9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 16Right-handed alpha
Helix 2
2
A
29 33Right-handed 310
Helix 3
3
A
36 52Right-handed alpha
Helix 4
4
A
54 67Right-handed alpha
Helix 5
5
A
79 86Right-handed alpha
Helix 6
6
A
92 107Right-handed alpha
Helix 7
7
A
125 139Right-handed alpha
Helix 8
8
A
158 173Right-handed alpha
Helix 9
9
A
177 180Right-handed 310
Helix 10
10
A
215 225Right-handed alpha
Helix 11
11
A
230 261Right-handed alpha
Helix 12
12
A
280 288Right-handed alpha
Helix 13
13
A
297 315Right-handed alpha
Helix 14
14
A
333 342Right-handed alpha
Helix 15
15
A
346 354Right-handed alpha
Helix 16
16
A
371 390Right-handed alpha
Helix 17
17
A
426 432Right-handed alpha
Helix 18
18
B
2 16Right-handed alpha
Helix 19
19
B
29 33Right-handed 310
Helix 20
20
B
36 52Right-handed alpha
Helix 21
21
B
54 67Right-handed alpha
Helix 22
22
B
79 86Right-handed alpha
Helix 23
23
B
92 107Right-handed alpha
Helix 24
24
B
125 139Right-handed alpha
Helix 25
25
B
158 174Right-handed alpha
Helix 26
26
B
178 180Right-handed 310
Helix 27
27
B
215 225Right-handed alpha
Helix 28
28
B
230 261Right-handed alpha
Helix 29
29
B
281 288Right-handed alpha
Helix 30
30
B
297 316Right-handed alpha
Helix 31
31
B
333 342Right-handed alpha
Helix 32
32
B
346 355Right-handed alpha
Helix 33
33
B
371 389Right-handed alpha
Helix 34
34
B
426 432Right-handed alpha
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There are 5 sheets in PDB entry 2HA9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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
A
263 267first strand
Strand 2
A
207 213parallel
Strand 3
A
20 27anti-parallel
Strand 4
A
70 77parallel
Strand 5
A
110 117parallel
Strand 6
A
143 148parallel
Strand 7
A
182 186parallel
Strand 8
A
393 399anti-parallel
Strand 9
A
363 366parallel
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There are 3 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
150 151first strand
Strand 2
A
155 157anti-parallel
Strand 3
A
435 436anti-parallel
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There are 8 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
263 268first strand
Strand 2
B
207 213parallel
Strand 3
B
20 27anti-parallel
Strand 4
B
70 77parallel
Strand 5
B
110 117parallel
Strand 6
B
143 151parallel
Strand 7
B
182 186parallel
Strand 8
B
393 395anti-parallel
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There are 8 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
263 268first strand
Strand 2
B
207 213parallel
Strand 3
B
20 27anti-parallel
Strand 4
B
70 77parallel
Strand 5
B
110 117parallel
Strand 6
B
143 151parallel
Strand 7
B
155 157anti-parallel
Strand 8
B
435 436anti-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
364 366first strand
Strand 2
B
397 399parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il