Analysis of interatomic Contacts of Structural Units in PDB entry:
5SY4


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 5SY4 entry

There are 2 chains in PDB entry 5SY4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2GLU 196
B
 SER 2GLU 196
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 18 helices in PDB entry 5SY4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
14 28Right-handed alpha
Helix 2
AA2
A
59 63Right-handed alpha
Helix 3
AA3
A
75 85Right-handed alpha
Helix 4
AA4
A
85 98Right-handed alpha
Helix 5
AA5
A
107 113Right-handed alpha
Helix 6
AA6
A
127 134Right-handed 310
Helix 7
AA7
A
157 159Right-handed 310
Helix 8
AA8
A
160 173Right-handed alpha
Helix 9
AA9
A
174 184Right-handed alpha
Helix 10
AB1
B
14 28Right-handed alpha
Helix 11
AB2
B
59 63Right-handed alpha
Helix 12
AB3
B
75 85Right-handed alpha
Helix 13
AB4
B
85 98Right-handed alpha
Helix 14
AB5
B
107 112Right-handed alpha
Helix 15
AB6
B
127 134Right-handed 310
Helix 16
AB7
B
157 159Right-handed 310
Helix 17
AB8
B
160 173Right-handed alpha
Helix 18
AB9
B
174 184Right-handed alpha
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There are 4 sheets in PDB entry 5SY4. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 7 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
57 58first strand
Strand 2
A
31 36parallel
Strand 3
A
4 9parallel
Strand 4
A
69 72parallel
Strand 5
A
101 105parallel
Strand 6
A
152 155parallel
Strand 7
A
144 147anti-parallel
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There are 2 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
44 46first strand
Strand 2
A
52 54anti-parallel
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There are 7 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
57 58first strand
Strand 2
B
31 36parallel
Strand 3
B
4 9parallel
Strand 4
B
69 72parallel
Strand 5
B
101 105parallel
Strand 6
B
152 155parallel
Strand 7
B
144 147anti-parallel
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There are 2 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
44 46first strand
Strand 2
B
52 54anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il