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


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 2OHC entry

There are 2 chains in PDB entry 2OHC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ILE 289
B
 GLU 2ILE 289
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 18 helices in PDB entry 2OHC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
18 27Right-handed alpha
Helix 2
2
A
39 49Right-handed alpha
Helix 3
3
A
58 67Right-handed alpha
Helix 4
4
A
68 80Right-handed alpha
Helix 5
5
A
114 120Right-handed alpha
Helix 6
6
A
186 194Right-handed alpha
Helix 7
7
A
200 212Right-handed alpha
Helix 8
8
A
220 223Right-handed 310
Helix 9
9
A
250 263Right-handed alpha
Helix 10
10
B
18 27Right-handed alpha
Helix 11
11
B
39 48Right-handed alpha
Helix 12
12
B
58 67Right-handed alpha
Helix 13
13
B
68 82Right-handed alpha
Helix 14
14
B
114 121Right-handed alpha
Helix 15
15
B
186 194Right-handed alpha
Helix 16
16
B
200 212Right-handed alpha
Helix 17
17
B
220 223Right-handed 310
Helix 18
18
B
249 263Right-handed alpha
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There are 7 sheets in PDB entry 2OHC. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 5 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
30 32first strand
Strand 2
A
35 37anti-parallel
Strand 3
A
3 6parallel
Strand 4
A
9 13anti-parallel
Strand 5
A
52 54anti-parallel
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There are 10 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
84 88first strand
Strand 2
A
91 95anti-parallel
Strand 3
A
102 106anti-parallel
Strand 4
A
125 129parallel
Strand 5
A
135 142anti-parallel
Strand 6
A
276 284anti-parallel
Strand 7
A
266 273anti-parallel
Strand 8
A
239 243parallel
Strand 9
A
226 229anti-parallel
Strand 10
A
215 218anti-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
112 113first strand
Strand 2
A
248 249anti-parallel
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There are 4 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
159 161first strand
Strand 2
A
164 168anti-parallel
Strand 3
A
182 185anti-parallel
Strand 4
A
177 179anti-parallel
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There are 5 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
30 31first strand
Strand 2
B
36 37anti-parallel
Strand 3
B
4 6parallel
Strand 4
B
9 13anti-parallel
Strand 5
B
52 54anti-parallel
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There are 10 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
84 87first strand
Strand 2
B
91 95anti-parallel
Strand 3
B
102 106anti-parallel
Strand 4
B
125 129parallel
Strand 5
B
135 143anti-parallel
Strand 6
B
276 285anti-parallel
Strand 7
B
266 273anti-parallel
Strand 8
B
239 243parallel
Strand 9
B
226 229anti-parallel
Strand 10
B
215 218anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
159 161first strand
Strand 2
B
164 167anti-parallel
Strand 3
B
182 185anti-parallel
Strand 4
B
177 179anti-parallel
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