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


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 4YYS entry

There are 4 chains in PDB entry 4YYS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 1SER 24
A
 TRP 26THR 220
B
 LEU 1SER 24
B
 TRP 26SER 221
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 16 helices in PDB entry 4YYS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
24 43Right-handed alpha
Helix 2
AA2
A
49 57Right-handed alpha
Helix 3
AA3
A
59 63Right-handed 310
Helix 4
AA4
A
69 81Right-handed alpha
Helix 5
AA5
A
99 104Right-handed alpha
Helix 6
AA6
A
120 131Right-handed alpha
Helix 7
AA7
A
141 146Right-handed alpha
Helix 8
AA8
A
205 209Right-handed 310
Helix 9
AA9
B
24 43Right-handed alpha
Helix 10
AB1
B
49 57Right-handed alpha
Helix 11
AB2
B
59 63Right-handed 310
Helix 12
AB3
B
69 81Right-handed alpha
Helix 13
AB4
B
99 104Right-handed alpha
Helix 14
AB5
B
120 131Right-handed alpha
Helix 15
AB6
B
141 146Right-handed alpha
Helix 16
AB7
B
205 209Right-handed 310
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There are 6 sheets in PDB entry 4YYS. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 3 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
5 6first strand
Strand 2
A
162 172anti-parallel
Strand 3
A
133 137anti-parallel
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There are 6 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
5 6first strand
Strand 2
A
162 172anti-parallel
Strand 3
A
175 181anti-parallel
Strand 4
A
193 197anti-parallel
Strand 5
A
151 152parallel
Strand 6
B
105 106anti-parallel
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There are 2 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
112 115first strand
Strand 2
A
214 217anti-parallel
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There are 3 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
5 6first strand
Strand 2
B
162 172anti-parallel
Strand 3
B
133 137anti-parallel
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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
5 6first strand
Strand 2
B
162 172anti-parallel
Strand 3
B
175 181anti-parallel
Strand 4
B
193 197anti-parallel
Strand 5
B
151 152parallel
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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
112 115first strand
Strand 2
B
214 217anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il