Analysis of interatomic Contacts of Structural Units in PDB entry:
1FC1


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 1FC1 entry

There are 2 chains in PDB entry 1FC1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 238SER 444
B
 PRO 238SER 444
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 1FC1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
246 252Right-handed alpha
Helix 2
2
A
309 315Right-handed alpha
Helix 3
3
A
354 360Right-handed 310
Helix 4
4
A
414 419Right-handed alpha
Helix 5
5
B
246 252Right-handed alpha
Helix 6
6
B
309 316Right-handed alpha
Helix 7
7
B
354 358Right-handed 310
Helix 8
8
B
414 420Right-handed alpha
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There are 8 sheets in PDB entry 1FC1. Click on sheet of interest to get list of strands forming it: L1A, L2A, L3A, L4A, L1B, L2B, L3B, L4B,

There are 4 strands in L1A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
239 243first strand
Strand 2
A
256 264anti-parallel
Strand 3
A
299 309anti-parallel
Strand 4
A
290 296anti-parallel
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There are 4 strands in L2A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
282 284first strand
Strand 2
A
274 279anti-parallel
Strand 3
A
318 325anti-parallel
Strand 4
A
332 336anti-parallel
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There are 4 strands in L3A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
342 351first strand
Strand 2
A
362 373anti-parallel
Strand 3
A
403 413anti-parallel
Strand 4
A
390 398anti-parallel
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There are 4 strands in L4A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
386 388first strand
Strand 2
A
377 382anti-parallel
Strand 3
A
422 429anti-parallel
Strand 4
A
436 443anti-parallel
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There are 4 strands in L1B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
239 243first strand
Strand 2
B
256 264anti-parallel
Strand 3
B
299 309anti-parallel
Strand 4
B
290 296anti-parallel
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There are 4 strands in L2B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
282 284first strand
Strand 2
B
274 279anti-parallel
Strand 3
B
318 325anti-parallel
Strand 4
B
332 336anti-parallel
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There are 4 strands in L3B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
342 351first strand
Strand 2
B
362 373anti-parallel
Strand 3
B
403 413anti-parallel
Strand 4
B
390 398anti-parallel
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There are 4 strands in L4B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
386 388first strand
Strand 2
B
377 382anti-parallel
Strand 3
B
422 429anti-parallel
Strand 4
B
436 443anti-parallel
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