Analysis of interatomic Contacts of Structural Units in PDB entry:
3OH2


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 3OH2 entry

There is 1 chain in PDB entry 3OH2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 3CYS 610
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 24 helices in PDB entry 3OH2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 17Right-handed alpha
Helix 2
2
A
23 28Right-handed 310
Helix 3
3
A
38 51Right-handed alpha
Helix 4
4
A
52 54Right-handed 310
Helix 5
5
A
57 72Right-handed alpha
Helix 6
6
A
73 75Right-handed 310
Helix 7
7
A
98 112Right-handed alpha
Helix 8
8
A
133 137Right-handed 310
Helix 9
9
A
146 160Right-handed alpha
Helix 10
10
A
173 184Right-handed alpha
Helix 11
11
A
223 225Right-handed 310
Helix 12
12
A
226 234Right-handed alpha
Helix 13
13
A
253 261Right-handed alpha
Helix 14
14
A
275 290Right-handed alpha
Helix 15
15
A
327 336Right-handed alpha
Helix 16
16
A
366 377Right-handed alpha
Helix 17
17
A
405 413Right-handed 310
Helix 18
18
A
426 430Right-handed 310
Helix 19
19
A
436 446Right-handed alpha
Helix 20
20
A
452 471Right-handed alpha
Helix 21
21
A
501 506Right-handed alpha
Helix 22
22
A
509 517Right-handed alpha
Helix 23
23
A
519 521Right-handed 310
Helix 24
24
A
590 595Right-handed alpha
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There are 9 sheets in PDB entry 3OH2. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 7 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
81 83first strand
Strand 2
A
308 314anti-parallel
Strand 3
A
357 365anti-parallel
Strand 4
A
265 269anti-parallel
Strand 5
A
115 120parallel
Strand 6
A
165 169parallel
Strand 7
A
191 195parallel
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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
88 90first strand
Strand 2
A
420 424parallel
Strand 3
A
294 299parallel
Strand 4
A
357 365anti-parallel
Strand 5
A
308 314anti-parallel
Strand 6
A
322 326anti-parallel
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There are 2 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
198 200first strand
Strand 2
A
219 221anti-parallel
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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
383 384first strand
Strand 2
A
402 403anti-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
483 485first strand
Strand 2
A
490 492anti-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
A
497 500first strand
Strand 2
A
530 534parallel
Strand 3
A
547 551parallel
Strand 4
A
606 608parallel
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There are 3 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
523 525first strand
Strand 2
A
542 545parallel
Strand 3
A
566 569parallel
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There are 2 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
537 539first strand
Strand 2
A
561 563parallel
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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
A
574 577first strand
Strand 2
A
598 601anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il