Analysis of interatomic Contacts of Structural Units in PDB entry:
1Y12


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 1Y12 entry

There are 3 chains in PDB entry 1Y12 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2ALA 162
B
 ALA 2ALA 162
C
 ALA 2ALA 162
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 3 helices in PDB entry 1Y12. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
65 76Right-handed alpha
Helix 2
2
B
65 76Right-handed alpha
Helix 3
3
C
65 76Right-handed alpha
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There are 6 sheets in PDB entry 1Y12. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
C
160 161first strand
Strand 2
C
150 155anti-parallel
Strand 3
C
122 136anti-parallel
Strand 4
C
56 61anti-parallel
Strand 5
C
29 31anti-parallel
Strand 6
C
56 61anti-parallel
Strand 7
C
122 136anti-parallel
Strand 8
C
98 114anti-parallel
Strand 9
C
79 87anti-parallel
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There are 9 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
98 114first strand
Strand 2
C
79 87anti-parallel
Strand 3
C
4 9anti-parallel
Strand 4
C
25 26anti-parallel
Strand 5
C
4 9anti-parallel
Strand 6
C
79 87anti-parallel
Strand 7
C
98 114anti-parallel
Strand 8
A
25 36anti-parallel
Strand 9
A
51 53anti-parallel
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There are 12 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
51 53first strand
Strand 2
A
25 36anti-parallel
Strand 3
A
56 61anti-parallel
Strand 4
A
122 136anti-parallel
Strand 5
A
150 155anti-parallel
Strand 6
A
160 161anti-parallel
Strand 7
A
150 155anti-parallel
Strand 8
A
122 136anti-parallel
Strand 9
A
98 111anti-parallel
Strand 10
A
79 87anti-parallel
Strand 11
A
4 9anti-parallel
Strand 12
A
25 36anti-parallel
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There are 9 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
160 161first strand
Strand 2
B
150 155anti-parallel
Strand 3
B
122 136anti-parallel
Strand 4
B
98 111anti-parallel
Strand 5
B
79 87anti-parallel
Strand 6
B
4 9anti-parallel
Strand 7
B
25 31anti-parallel
Strand 8
B
56 61anti-parallel
Strand 9
B
122 136anti-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
34 36first strand
Strand 2
B
51 53anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
34 36first strand
Strand 2
C
51 53anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il