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


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 1FCC entry

There are 4 chains in PDB entry 1FCC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 238LEU 443
C
 THR 1GLU 56
B
 PRO 238LEU 443
D
 THR 1GLU 56
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 12 helices in PDB entry 1FCC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
247 251Right-handed alpha
Helix 2
2
A
310 315Right-handed alpha
Helix 3
3
A
355 359Right-handed 310
Helix 4
4
A
414 419Right-handed alpha
Helix 5
5
A
433 435Right-handed 310
Helix 6
6
C
23 36Right-handed 310
Helix 7
1
B
247 251Right-handed alpha
Helix 8
2
B
310 315Right-handed alpha
Helix 9
3
B
355 359Right-handed 310
Helix 10
4
B
414 419Right-handed alpha
Helix 11
5
B
433 435Right-handed 310
Helix 12
6
D
23 36Right-handed 310
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There are 10 sheets in PDB entry 1FCC. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 3 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
239 243first strand
Strand 2
A
258 264anti-parallel
Strand 3
A
303 307anti-parallel
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There are 3 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
274 279first strand
Strand 2
A
319 324anti-parallel
Strand 3
A
332 334anti-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
347 351first strand
Strand 2
A
362 372anti-parallel
Strand 3
A
404 413anti-parallel
Strand 4
A
391 393anti-parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
378 382first strand
Strand 2
A
424 428anti-parallel
Strand 3
A
437 439anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
12 18first strand
Strand 2
C
3 9anti-parallel
Strand 3
C
51 55parallel
Strand 4
C
42 44anti-parallel
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There are 3 strands in F 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
258 264anti-parallel
Strand 3
B
303 307anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
274 279first strand
Strand 2
B
319 324anti-parallel
Strand 3
B
332 334anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
347 351first strand
Strand 2
B
362 372anti-parallel
Strand 3
B
404 413anti-parallel
Strand 4
B
391 393anti-parallel
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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
378 382first strand
Strand 2
B
424 428anti-parallel
Strand 3
B
437 439anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
12 18first strand
Strand 2
D
3 9anti-parallel
Strand 3
D
51 55parallel
Strand 4
D
42 44anti-parallel
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