Analysis of interatomic Contacts of Structural Units in PDB entry:
2YKO


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 2YKO entry

There are 3 chains in PDB entry 2YKO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 110MSE 323
B
 LEU 114MSE 323
C
 GLN 113THR 309
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 2YKO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
111 153Right-handed alpha
Helix 2
2
A
171 185Right-handed alpha
Helix 3
3
A
224 235Right-handed alpha
Helix 4
4
A
255 263Right-handed alpha
Helix 5
5
A
265 273Right-handed alpha
Helix 6
6
A
300 307Right-handed alpha
Helix 7
7
A
311 317Right-handed alpha
Helix 8
8
B
115 154Right-handed alpha
Helix 9
9
B
173 185Right-handed alpha
Helix 10
10
B
224 237Right-handed alpha
Helix 11
11
B
255 263Right-handed alpha
Helix 12
12
B
265 273Right-handed alpha
Helix 13
13
B
300 307Right-handed alpha
Helix 14
14
B
311 317Right-handed alpha
Helix 15
15
C
114 153Right-handed alpha
Helix 16
16
C
171 185Right-handed alpha
Helix 17
17
C
224 237Right-handed alpha
Helix 18
18
C
255 264Right-handed alpha
Helix 19
19
C
266 273Right-handed alpha
Helix 20
20
C
300 307Right-handed alpha
Helix 21
21
C
311 317Right-handed alpha
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There are 7 sheets in PDB entry 2YKO. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB, CA, CB, CC,

There are 5 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
197 202first strand
Strand 2
A
217 221anti-parallel
Strand 3
A
157 161anti-parallel
Strand 4
A
245 251anti-parallel
Strand 5
A
240 242anti-parallel
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There are 3 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
279 281first strand
Strand 2
A
285 289anti-parallel
Strand 3
A
294 297anti-parallel
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There are 5 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
197 202first strand
Strand 2
B
217 221anti-parallel
Strand 3
B
157 161anti-parallel
Strand 4
B
245 251anti-parallel
Strand 5
B
240 242anti-parallel
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There are 3 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
279 281first strand
Strand 2
B
285 290anti-parallel
Strand 3
B
293 297anti-parallel
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There are 4 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
197 202first strand
Strand 2
C
217 221anti-parallel
Strand 3
C
157 161anti-parallel
Strand 4
C
248 251anti-parallel
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There are 2 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
241 242first strand
Strand 2
C
245 246anti-parallel
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There are 3 strands in CC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
279 281first strand
Strand 2
C
285 290anti-parallel
Strand 3
C
293 297anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il