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


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 1YFT entry

There is 1 chain in PDB entry 1YFT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 1LEU 457
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 20 helices in PDB entry 1YFT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 17Right-handed alpha
Helix 2
2
A
43 45Right-handed 310
Helix 3
3
A
46 51Right-handed alpha
Helix 4
4
A
102 117Right-handed alpha
Helix 5
5
A
133 142Right-handed alpha
Helix 6
6
A
147 149Right-handed 310
Helix 7
7
A
155 159Right-handed alpha
Helix 8
8
A
184 188Right-handed alpha
Helix 9
9
A
222 230Right-handed alpha
Helix 10
10
A
234 238Right-handed 310
Helix 11
11
A
241 253Right-handed alpha
Helix 12
12
A
259 282Right-handed alpha
Helix 13
13
A
289 309Right-handed alpha
Helix 14
14
A
315 328Right-handed alpha
Helix 15
15
A
333 351Right-handed alpha
Helix 16
16
A
352 373Right-handed alpha
Helix 17
17
A
379 389Right-handed alpha
Helix 18
18
A
393 403Right-handed alpha
Helix 19
19
A
409 425Right-handed alpha
Helix 20
20
A
444 449Right-handed alpha
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There are 4 sheets in PDB entry 1YFT. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
21 22first strand
Strand 2
A
60 68parallel
Strand 3
A
89 97anti-parallel
Strand 4
A
208 221anti-parallel
Strand 5
A
189 202anti-parallel
Strand 6
A
167 178anti-parallel
Strand 7
A
125 130anti-parallel
Strand 8
A
151 154parallel
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There are 7 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
21 22first strand
Strand 2
A
60 68parallel
Strand 3
A
89 97anti-parallel
Strand 4
A
208 221anti-parallel
Strand 5
A
189 202anti-parallel
Strand 6
A
167 178anti-parallel
Strand 7
A
160 162anti-parallel
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There are 2 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
70 71first strand
Strand 2
A
74 75anti-parallel
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There are 2 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
377 378first strand
Strand 2
A
407 408parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il