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


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 4OBY entry

There is 1 chain in PDB entry 4OBY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ARG 576
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 26 helices in PDB entry 4OBY. 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 18Right-handed alpha
Helix 2
2
A
33 37Right-handed 310
Helix 3
3
A
43 51Right-handed alpha
Helix 4
4
A
54 66Right-handed alpha
Helix 5
5
A
88 102Right-handed alpha
Helix 6
6
A
129 150Right-handed alpha
Helix 7
7
A
164 177Right-handed alpha
Helix 8
8
A
189 202Right-handed alpha
Helix 9
9
A
206 219Right-handed alpha
Helix 10
10
A
221 246Right-handed alpha
Helix 11
11
A
251 255Right-handed 310
Helix 12
12
A
257 263Right-handed 310
Helix 13
13
A
264 274Right-handed alpha
Helix 14
14
A
290 293Right-handed 310
Helix 15
15
A
312 327Right-handed alpha
Helix 16
16
A
338 340Right-handed 310
Helix 17
17
A
341 355Right-handed alpha
Helix 18
18
A
389 406Right-handed alpha
Helix 19
19
A
416 435Right-handed alpha
Helix 20
20
A
445 450Right-handed alpha
Helix 21
21
A
456 473Right-handed alpha
Helix 22
22
A
477 482Right-handed alpha
Helix 23
23
A
490 502Right-handed alpha
Helix 24
24
A
502 514Right-handed alpha
Helix 25
25
A
516 536Right-handed alpha
Helix 26
26
A
545 570Right-handed alpha
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There are 4 sheets in PDB entry 4OBY. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 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
28 30first strand
Strand 2
A
39 41anti-parallel
Strand 3
A
82 87anti-parallel
Strand 4
A
72 78anti-parallel
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There are 4 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
152 155first strand
Strand 2
A
114 118parallel
Strand 3
A
332 335parallel
Strand 4
A
365 366parallel
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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
285 289first strand
Strand 2
A
300 305anti-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
372 373first strand
Strand 2
A
442 443parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il