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


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 4YOL entry

There are 2 chains in PDB entry 4YOL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
HIS 1SER 138
B
HIS 1SER 138
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 6 helices in PDB entry 4YOL. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
AA1
A
80 83Right-handed 310
Helix 2
AA2
A
102 106Right-handed 310
Helix 3
AA3
A
119 123Right-handed 310
Helix 4
AA4
B
80 83Right-handed 310
Helix 5
AA5
B
102 106Right-handed 310
Helix 6
AA6
B
119 123Right-handed 310
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There are 8 sheets in PDB entry 4YOL. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 2 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
12 16first strand
Strand 2
A
132 136anti-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
22 25first strand
Strand 2
A
31 34anti-parallel
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There are 4 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
44 48first strand
Strand 2
A
53 58anti-parallel
Strand 3
A
85 90anti-parallel
Strand 4
A
94 99anti-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
A
64 67first strand
Strand 2
A
73 76anti-parallel
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There are 2 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
12 16first strand
Strand 2
B
132 136anti-parallel
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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
22 25first strand
Strand 2
B
31 34anti-parallel
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There are 4 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
44 48first strand
Strand 2
B
53 58anti-parallel
Strand 3
B
85 90anti-parallel
Strand 4
B
94 99anti-parallel
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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
64 67first strand
Strand 2
B
73 76anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il