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


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 1FXL entry

There are 2 chains in PDB entry 1FXL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
U 3 U 11
A
SER 37ALA 203
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 1FXL. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
51 61Right-handed alpha
Helix 2
2
A
89 101Right-handed alpha
Helix 3
3
A
119 123Right-handed 310
Helix 4
4
A
137 146Right-handed alpha
Helix 5
5
A
147 149Right-handed 310
Helix 6
6
A
175 187Right-handed alpha
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There are 3 sheets in PDB entry 1FXL. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 4 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
65 72first strand
Strand 2
A
79 87anti-parallel
Strand 3
A
40 44anti-parallel
Strand 4
A
111 114anti-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
A
104 105first strand
Strand 2
A
108 109anti-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
151 158first strand
Strand 2
A
165 173anti-parallel
Strand 3
A
126 130anti-parallel
Strand 4
A
199 202anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il