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


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 4IYT entry

There is 1 chain in PDB entry 4IYT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
ASN 3ASN 284
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 3 helices in PDB entry 4IYT. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
187 192Right-handed 310
Helix 2
2
A
194 198Right-handed 310
Helix 3
3
A
199 204Right-handed alpha
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There are 6 sheets in PDB entry 4IYT. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 6 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
4 8first strand
Strand 2
A
11 22anti-parallel
Strand 3
A
27 38anti-parallel
Strand 4
A
43 55anti-parallel
Strand 5
A
210 217anti-parallel
Strand 6
A
89 95anti-parallel
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There are 5 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
4 8first strand
Strand 2
A
11 22anti-parallel
Strand 3
A
27 38anti-parallel
Strand 4
A
43 55anti-parallel
Strand 5
A
205 206anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
59 62first strand
Strand 2
A
69 84anti-parallel
Strand 3
A
153 160anti-parallel
Strand 4
A
142 150anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
59 62first strand
Strand 2
A
69 84anti-parallel
Strand 3
A
223 242anti-parallel
Strand 4
A
250 272anti-parallel
Strand 5
A
278 283anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
116 118first strand
Strand 2
A
104 112anti-parallel
Strand 3
A
131 138anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
162 164first strand
Strand 2
A
169 171anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il