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


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 1FRT entry

There are 3 chains in PDB entry 1FRT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1LEU 269
B
 ILE 1MET 99
C
 SER 239LEU 443
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 11 helices in PDB entry 1FRT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
49 54Right-handed 310
Helix 2
2
A
59 86Right-handed alpha
Helix 3
3
A
133 145Right-handed alpha
Helix 4
4
A
147 159Right-handed alpha
Helix 5
5
A
159 172Right-handed alpha
Helix 6
6
A
172 177Right-handed alpha
Helix 7
7
A
248 250Right-handed 310
Helix 8
8
C
246 252Right-handed alpha
Helix 9
9
C
309 315Right-handed alpha
Helix 10
10
C
354 358Right-handed 310
Helix 11
11
C
414 419Right-handed alpha
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There are 11 sheets in PDB entry 1FRT. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

There are 8 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
46 47first strand
Strand 2
A
33 39anti-parallel
Strand 3
A
24 30anti-parallel
Strand 4
A
7 14anti-parallel
Strand 5
A
91 100anti-parallel
Strand 6
A
106 114anti-parallel
Strand 7
A
117 122anti-parallel
Strand 8
A
129 131anti-parallel
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There are 4 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
183 190first strand
Strand 2
A
195 205anti-parallel
Strand 3
A
236 245anti-parallel
Strand 4
A
225 230anti-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
219 220first strand
Strand 2
A
211 216anti-parallel
Strand 3
A
252 257anti-parallel
Strand 4
A
265 267anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
6 11first strand
Strand 2
B
21 30anti-parallel
Strand 3
B
62 70anti-parallel
Strand 4
B
50 51anti-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
B
6 11first strand
Strand 2
B
21 30anti-parallel
Strand 3
B
62 70anti-parallel
Strand 4
B
55 56anti-parallel
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There are 4 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
44 45first strand
Strand 2
B
36 41anti-parallel
Strand 3
B
78 83anti-parallel
Strand 4
B
91 94anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
240 243first strand
Strand 2
C
258 265anti-parallel
Strand 3
C
300 307anti-parallel
Strand 4
C
292 295anti-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
C
282 283first strand
Strand 2
C
275 279anti-parallel
Strand 3
C
319 323anti-parallel
Strand 4
C
332 336anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
347 351first strand
Strand 2
C
362 372anti-parallel
Strand 3
C
404 413anti-parallel
Strand 4
C
391 393anti-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
C
347 351first strand
Strand 2
C
362 372anti-parallel
Strand 3
C
404 413anti-parallel
Strand 4
C
397 398anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
386 387first strand
Strand 2
C
378 383anti-parallel
Strand 3
C
423 428anti-parallel
Strand 4
C
437 441anti-parallel
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