Analysis of interatomic Contacts of Structural Units in PDB entry:
1O5K


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 1O5K entry

There are 4 chains in PDB entry 1O5K (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 0ILE 160
A
 GLU 162LEU 294
B
 HIS 0ILE 160
B
 GLU 162LEU 294
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 31 helices in PDB entry 1O5K. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
19 33Right-handed alpha
Helix 2
2
A
46 50Right-handed 310
Helix 3
3
A
53 67Right-handed alpha
Helix 4
4
A
80 95Right-handed alpha
Helix 5
5
A
110 123Right-handed alpha
Helix 6
6
A
134 139Right-handed alpha
Helix 7
7
A
143 154Right-handed alpha
Helix 8
8
A
166 181Right-handed alpha
Helix 9
9
A
190 192Right-handed 310
Helix 10
10
A
193 200Right-handed alpha
Helix 11
11
A
208 211Right-handed 310
Helix 12
12
A
214 226Right-handed alpha
Helix 13
13
A
228 246Right-handed alpha
Helix 14
14
A
252 262Right-handed alpha
Helix 15
15
A
277 291Right-handed alpha
Helix 16
16
B
19 33Right-handed alpha
Helix 17
17
B
46 50Right-handed 310
Helix 18
18
B
53 67Right-handed alpha
Helix 19
19
B
80 95Right-handed alpha
Helix 20
20
B
110 123Right-handed alpha
Helix 21
21
B
134 139Right-handed alpha
Helix 22
22
B
143 154Right-handed alpha
Helix 23
23
B
166 181Right-handed alpha
Helix 24
24
B
190 192Right-handed 310
Helix 25
25
B
193 200Right-handed alpha
Helix 26
26
B
208 212Right-handed 310
Helix 27
27
B
213 226Right-handed alpha
Helix 28
28
B
228 239Right-handed alpha
Helix 29
29
B
239 246Right-handed alpha
Helix 30
30
B
252 262Right-handed alpha
Helix 31
31
B
277 291Right-handed alpha
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There are 4 sheets in PDB entry 1O5K. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 9 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
4 8first strand
Strand 2
A
37 40parallel
Strand 3
A
72 75parallel
Strand 4
A
98 102parallel
Strand 5
A
129 133parallel
Strand 6
A
157 162parallel
Strand 7
A
185 188parallel
Strand 8
A
204 207parallel
Strand 9
A
4 8parallel
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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
13 14first strand
Strand 2
A
17 18anti-parallel
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There are 9 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
4 8first strand
Strand 2
B
37 40parallel
Strand 3
B
72 75parallel
Strand 4
B
98 102parallel
Strand 5
B
128 133parallel
Strand 6
B
157 162parallel
Strand 7
B
185 188parallel
Strand 8
B
204 207parallel
Strand 9
B
4 8parallel
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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
B
13 14first strand
Strand 2
B
17 18anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il