Analysis of interatomic Contacts of Structural Units in PDB entry:
1AFB


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 1AFB entry

There are 3 chains in PDB entry 1AFB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
1
ALA 73ALA 226
2
ALA 73ALA 226
3
ALA 73ALA 226
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 9 helices in PDB entry 1AFB. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
1
74 102Right-handed alpha
Helix 2
2
1
121 130Right-handed alpha
Helix 3
3
1
141 151Right-handed alpha
Helix 4
4
2
74 102Right-handed alpha
Helix 5
5
2
121 130Right-handed alpha
Helix 6
6
2
141 151Right-handed alpha
Helix 7
7
3
74 102Right-handed alpha
Helix 8
8
3
121 131Right-handed alpha
Helix 9
9
3
141 151Right-handed alpha
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There are 8 sheets in PDB entry 1AFB. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 2 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
1
111 114first strand
Strand 2
1
221 224anti-parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
1
200 203first strand
Strand 2
1
209 212anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
2
111 114first strand
Strand 2
2
221 224anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
2
118 120first strand
Strand 2
2
217 219anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
2
200 203first strand
Strand 2
2
209 212anti-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
3
111 114first strand
Strand 2
3
221 224anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
3
118 120first strand
Strand 2
3
217 219anti-parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
3
209 212first strand
Strand 2
3
200 203anti-parallel
Strand 3
3
155 160anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il