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


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 1HDI entry

There is 1 chain in PDB entry 1HDI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 4VAL 416
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 20 helices in PDB entry 1HDI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 11Right-handed 310
Helix 2
2
A
36 52Right-handed alpha
Helix 3
3
A
77 89Right-handed alpha
Helix 4
4
A
100 109Right-handed alpha
Helix 5
5
A
120 124Right-handed 310
Helix 6
6
A
142 156Right-handed alpha
Helix 7
7
A
164 168Right-handed 310
Helix 8
8
A
172 177Right-handed alpha
Helix 9
9
A
186 201Right-handed alpha
Helix 10
10
A
216 218Right-handed 310
Helix 11
11
A
219 228Right-handed alpha
Helix 12
12
A
239 249Right-handed alpha
Helix 13
13
A
260 263Right-handed 310
Helix 14
14
A
264 276Right-handed alpha
Helix 15
15
A
316 330Right-handed alpha
Helix 16
16
A
344 347Right-handed 310
Helix 17
17
A
348 364Right-handed alpha
Helix 18
18
A
373 382Right-handed alpha
Helix 19
19
A
394 403Right-handed alpha
Helix 20
20
A
407 412Right-handed alpha
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There are 4 sheets in PDB entry 1HDI. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD,

There are 6 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
93 94first strand
Strand 2
A
114 117parallel
Strand 3
A
56 60parallel
Strand 4
A
17 21parallel
Strand 5
A
159 162parallel
Strand 6
A
183 185parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
130 132first strand
Strand 2
A
138 140anti-parallel
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There are 6 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
278 280first strand
Strand 2
A
232 235parallel
Strand 3
A
207 211parallel
Strand 4
A
332 336parallel
Strand 5
A
367 370parallel
Strand 6
A
390 391parallel
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There are 3 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
297 301first strand
Strand 2
A
284 288anti-parallel
Strand 3
A
311 315anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il