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


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 4OHD entry

There is 1 chain in PDB entry 4OHD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 2ARG 527
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 15 helices in PDB entry 4OHD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 23Right-handed alpha
Helix 2
2
A
73 83Right-handed alpha
Helix 3
3
A
118 130Right-handed alpha
Helix 4
4
A
189 198Right-handed alpha
Helix 5
5
A
226 235Right-handed alpha
Helix 6
6
A
247 256Right-handed alpha
Helix 7
7
A
257 261Right-handed 310
Helix 8
8
A
265 270Right-handed alpha
Helix 9
9
A
271 274Right-handed 310
Helix 10
10
A
285 287Right-handed 310
Helix 11
11
A
337 348Right-handed alpha
Helix 12
12
A
432 449Right-handed alpha
Helix 13
13
A
464 483Right-handed alpha
Helix 14
14
A
490 499Right-handed alpha
Helix 15
15
A
507 526Right-handed alpha
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There are 7 sheets in PDB entry 4OHD. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 6 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
70 71first strand
Strand 2
A
63 65anti-parallel
Strand 3
A
51 58anti-parallel
Strand 4
A
40 46anti-parallel
Strand 5
A
28 33anti-parallel
Strand 6
A
100 101parallel
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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
A
88 89first strand
Strand 2
A
95 96anti-parallel
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There are 5 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
113 115first strand
Strand 2
A
134 139parallel
Strand 3
A
147 153anti-parallel
Strand 4
A
166 175anti-parallel
Strand 5
A
178 180anti-parallel
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There are 3 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
113 115first strand
Strand 2
A
134 139parallel
Strand 3
A
214 215parallel
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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
202 203first strand
Strand 2
A
209 210anti-parallel
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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
220 222first strand
Strand 2
A
487 489anti-parallel
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There are 9 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
289 291first strand
Strand 2
A
304 310anti-parallel
Strand 3
A
327 331anti-parallel
Strand 4
A
455 459parallel
Strand 5
A
352 355parallel
Strand 6
A
408 420parallel
Strand 7
A
396 405anti-parallel
Strand 8
A
383 392anti-parallel
Strand 9
A
377 380anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il