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


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 1FHX entry

There are 2 chains in PDB entry 1FHX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 264ASP 386
B
 ASN 264ALA 389
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 1FHX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
331 335Right-handed 310
Helix 2
2
A
364 381Right-handed alpha
Helix 3
3
B
364 379Right-handed alpha
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There are 2 sheets in PDB entry 1FHX. Click on sheet of interest to get list of strands forming it: A, B,

There are 9 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
314 317first strand
Strand 2
A
326 330anti-parallel
Strand 3
A
358 361anti-parallel
Strand 4
A
267 274anti-parallel
Strand 5
A
281 289anti-parallel
Strand 6
A
292 296anti-parallel
Strand 7
A
306 309anti-parallel
Strand 8
A
342 344anti-parallel
Strand 9
A
350 352anti-parallel
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There are 9 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
314 318first strand
Strand 2
B
326 330anti-parallel
Strand 3
B
357 361anti-parallel
Strand 4
B
267 274anti-parallel
Strand 5
B
281 289anti-parallel
Strand 6
B
292 296anti-parallel
Strand 7
B
306 309anti-parallel
Strand 8
B
342 344anti-parallel
Strand 9
B
350 352anti-parallel
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