Analysis of interatomic Contacts of Structural Units in PDB entry:
1Y89


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 1Y89 entry

There are 2 chains in PDB entry 1Y89 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1ALA 238
B
 MSE 1ALA 238
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 27 helices in PDB entry 1Y89. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 26Right-handed alpha
Helix 2
2
A
38 49Right-handed alpha
Helix 3
3
A
52 57Right-handed alpha
Helix 4
4
A
58 60Right-handed 310
Helix 5
5
A
79 88Right-handed alpha
Helix 6
6
A
89 92Right-handed 310
Helix 7
7
A
95 99Right-handed 310
Helix 8
8
A
107 123Right-handed alpha
Helix 9
9
A
177 184Right-handed alpha
Helix 10
10
A
193 195Right-handed 310
Helix 11
11
A
196 206Right-handed alpha
Helix 12
12
A
207 211Right-handed 310
Helix 13
13
A
213 218Right-handed alpha
Helix 14
14
A
231 235Right-handed alpha
Helix 15
15
B
9 26Right-handed alpha
Helix 16
16
B
38 49Right-handed alpha
Helix 17
17
B
52 57Right-handed alpha
Helix 18
18
B
58 60Right-handed 310
Helix 19
19
B
79 88Right-handed alpha
Helix 20
20
B
89 92Right-handed 310
Helix 21
21
B
95 99Right-handed 310
Helix 22
22
B
107 123Right-handed alpha
Helix 23
23
B
177 184Right-handed alpha
Helix 24
24
B
193 195Right-handed 310
Helix 25
25
B
196 206Right-handed alpha
Helix 26
26
B
207 211Right-handed 310
Helix 27
27
B
213 218Right-handed alpha
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There are 5 sheets in PDB entry 1Y89. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 12 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
62 66first strand
Strand 2
A
31 35parallel
Strand 3
A
134 137parallel
Strand 4
A
186 191parallel
Strand 5
A
224 230parallel
Strand 6
A
2 7parallel
Strand 7
B
2 7anti-parallel
Strand 8
B
224 230parallel
Strand 9
B
186 191parallel
Strand 10
B
134 137parallel
Strand 11
B
31 35parallel
Strand 12
B
62 66parallel
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There are 3 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
68 70first strand
Strand 2
A
172 176anti-parallel
Strand 3
A
161 165anti-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
125 126first strand
Strand 2
A
129 130anti-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
B
68 70first strand
Strand 2
B
172 176anti-parallel
Strand 3
B
161 165anti-parallel
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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
B
125 126first strand
Strand 2
B
129 130anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il