Analysis of interatomic Contacts of Structural Units in PDB entry:
1FX4


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 1FX4 entry

There is 1 chain in PDB entry 1FX4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
ASP 876ARG 1106
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 8 helices in PDB entry 1FX4. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
897 905Right-handed alpha
Helix 2
2
A
908 927Right-handed alpha
Helix 3
3
A
945 963Right-handed alpha
Helix 4
4
A
968 985Right-handed alpha
Helix 5
5
A
996 1004Right-handed alpha
Helix 6
6
A
1033 1046Right-handed alpha
Helix 7
7
A
1055 1061Right-handed alpha
Helix 8
8
A
1062 1068Right-handed alpha
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There are 2 sheets in PDB entry 1FX4. Click on sheet of interest to get list of strands forming it: A, B,

There are 7 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
930 935first strand
Strand 2
A
938 943anti-parallel
Strand 3
A
888 895anti-parallel
Strand 4
A
1009 1016anti-parallel
Strand 5
A
1051 1054parallel
Strand 6
A
1086 1091anti-parallel
Strand 7
A
1071 1077anti-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
1019 1022first strand
Strand 2
A
1029 1032anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il