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


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 1YFE entry

There is 1 chain in PDB entry 1YFE (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 4VAL 460
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 21 helices in PDB entry 1YFE. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
23 33Right-handed alpha
Helix 2
2
A
41 62Right-handed alpha
Helix 3
3
A
66 82Right-handed alpha
Helix 4
4
A
85 89Right-handed 310
Helix 5
5
A
99 117Right-handed alpha
Helix 6
6
A
139 159Right-handed alpha
Helix 7
7
A
159 178Right-handed alpha
Helix 8
8
A
197 218Right-handed alpha
Helix 9
9
A
218 223Right-handed alpha
Helix 10
10
A
241 255Right-handed alpha
Helix 11
11
A
263 270Right-handed alpha
Helix 12
12
A
271 299Right-handed alpha
Helix 13
13
A
327 352Right-handed alpha
Helix 14
14
A
361 387Right-handed alpha
Helix 15
15
A
388 391Right-handed 310
Helix 16
16
A
394 405Right-handed alpha
Helix 17
17
A
408 413Right-handed 310
Helix 18
18
A
417 432Right-handed alpha
Helix 19
19
A
434 442Right-handed alpha
Helix 20
20
A
446 454Right-handed alpha
Helix 21
21
A
455 459Right-handed 310
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There are 4 sheets in PDB entry 1YFE. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 2 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
5 9first strand
Strand 2
A
12 16anti-parallel
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There are 2 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
182 187first strand
Strand 2
A
190 196anti-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
224 225first strand
Strand 2
A
259 260parallel
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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
309 310first strand
Strand 2
A
392 393anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il