Analysis of interatomic Contacts of Structural Units in PDB entry:
1O54


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 1O54 entry

There is 1 chain in PDB entry 1O54 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS -2GLU 263
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 11 helices in PDB entry 1O54. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 7Right-handed 310
Helix 2
2
A
43 47Right-handed alpha
Helix 3
3
A
69 76Right-handed alpha
Helix 4
4
A
85 96Right-handed alpha
Helix 5
5
A
112 123Right-handed alpha
Helix 6
6
A
134 148Right-handed alpha
Helix 7
7
A
150 152Right-handed 310
Helix 8
8
A
160 164Right-handed 310
Helix 9
9
A
179 182Right-handed 310
Helix 10
10
A
183 190Right-handed alpha
Helix 11
11
A
203 217Right-handed alpha
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There are 4 sheets in PDB entry 1O54. 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
23 27first strand
Strand 2
A
13 18anti-parallel
Strand 3
A
62 66anti-parallel
Strand 4
A
54 56anti-parallel
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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
33 36first strand
Strand 2
A
39 42anti-parallel
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There are 7 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
154 157first strand
Strand 2
A
127 131parallel
Strand 3
A
103 107parallel
Strand 4
A
170 175parallel
Strand 5
A
191 201parallel
Strand 6
A
251 257anti-parallel
Strand 7
A
219 225anti-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
232 233first strand
Strand 2
A
240 241anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il