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


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 4YIH entry

There are 2 chains in PDB entry 4YIH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
SER 4ARG 195
B
SER 4ARG 195
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 4YIH. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
AA1
A
17 30Right-handed alpha
Helix 2
AA2
A
37 41Right-handed 310
Helix 3
AA3
A
45 54Right-handed alpha
Helix 4
AA4
A
56 66Right-handed alpha
Helix 5
AA5
A
79 90Right-handed alpha
Helix 6
AA6
A
108 121Right-handed alpha
Helix 7
AA7
A
121 126Right-handed alpha
Helix 8
AA8
A
133 137Right-handed 310
Helix 9
AA9
A
186 193Right-handed alpha
Helix 10
AB1
B
17 30Right-handed alpha
Helix 11
AB2
B
37 41Right-handed 310
Helix 12
AB3
B
45 54Right-handed alpha
Helix 13
AB4
B
56 66Right-handed alpha
Helix 14
AB5
B
79 90Right-handed alpha
Helix 15
AB6
B
108 121Right-handed alpha
Helix 16
AB7
B
121 126Right-handed alpha
Helix 17
AB8
B
133 137Right-handed 310
Helix 18
AB9
B
186 193Right-handed alpha
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There is 1 sheet (AA1) in PDB entry 4YIH.

There are 12 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
178 180first strand
Strand 2
A
159 163parallel
Strand 3
A
141 144parallel
Strand 4
A
5 9parallel
Strand 5
A
93 99parallel
Strand 6
A
128 131parallel
Strand 7
B
128 130anti-parallel
Strand 8
B
93 99parallel
Strand 9
B
5 9parallel
Strand 10
B
141 144parallel
Strand 11
B
159 163parallel
Strand 12
B
178 180parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il