Analysis of interatomic Contacts of Structural Units in PDB entry:
4Y2O


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 4Y2O entry

There are 2 chains in PDB entry 4Y2O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 1ALA 220
B
 MET -7SER 134
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 no helices in PDB entry 4Y2O

There are 7 sheets in PDB entry 4Y2O. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
2 5first strand
Strand 2
A
17 23anti-parallel
Strand 3
A
72 79anti-parallel
Strand 4
A
58 61anti-parallel
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There are 9 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
64 67first strand
Strand 2
A
29 39anti-parallel
Strand 3
A
87 96anti-parallel
Strand 4
A
114 126anti-parallel
Strand 5
A
8 11parallel
Strand 6
A
114 126parallel
Strand 7
B
123 132parallel
Strand 8
B
45 48anti-parallel
Strand 9
B
81 82anti-parallel
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There are 8 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
64 67first strand
Strand 2
A
29 39anti-parallel
Strand 3
A
47 50anti-parallel
Strand 4
A
29 39anti-parallel
Strand 5
A
87 96anti-parallel
Strand 6
A
114 126anti-parallel
Strand 7
B
123 132parallel
Strand 8
B
54 56anti-parallel
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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
54 56first strand
Strand 2
B
123 132anti-parallel
Strand 3
B
45 48anti-parallel
Strand 4
B
81 82anti-parallel
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There are 3 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
135 139first strand
Strand 2
A
145 149anti-parallel
Strand 3
A
186 188anti-parallel
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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
173 181first strand
Strand 2
A
155 163anti-parallel
Strand 3
A
197 202anti-parallel
Strand 4
A
213 216anti-parallel
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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
3 6first strand
Strand 2
B
30 37anti-parallel
Strand 3
B
102 108anti-parallel
Strand 4
B
67 71anti-parallel
Strand 5
B
74 75anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il