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


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 1YSJ entry

There are 2 chains in PDB entry 1YSJ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2ILE 379
B
 ASP 3ILE 379
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 1YSJ. 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 20Right-handed alpha
Helix 2
2
A
27 41Right-handed alpha
Helix 3
3
A
99 116Right-handed alpha
Helix 4
4
A
117 121Right-handed 310
Helix 5
5
A
137 145Right-handed alpha
Helix 6
6
A
201 214Right-handed alpha
Helix 7
7
A
257 279Right-handed alpha
Helix 8
8
A
297 299Right-handed 310
Helix 9
9
A
300 311Right-handed alpha
Helix 10
10
A
326 332Right-handed alpha
Helix 11
11
A
359 379Right-handed alpha
Helix 12
12
B
3 20Right-handed alpha
Helix 13
13
B
27 40Right-handed alpha
Helix 14
14
B
99 115Right-handed alpha
Helix 15
15
B
137 145Right-handed alpha
Helix 16
16
B
201 212Right-handed alpha
Helix 17
17
B
257 279Right-handed alpha
Helix 18
18
B
297 299Right-handed 310
Helix 19
19
B
300 310Right-handed alpha
Helix 20
20
B
326 332Right-handed alpha
Helix 21
21
B
359 379Right-handed alpha
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There are 5 sheets in PDB entry 1YSJ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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
44 45first strand
Strand 2
A
55 60anti-parallel
Strand 3
A
124 130anti-parallel
Strand 4
A
67 73parallel
Strand 5
A
151 160parallel
Strand 6
A
336 342parallel
Strand 7
A
167 170anti-parallel
Strand 8
A
314 317parallel
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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
173 176first strand
Strand 2
A
294 296anti-parallel
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There are 8 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
282 291first strand
Strand 2
A
179 187anti-parallel
Strand 3
A
246 254anti-parallel
Strand 4
A
228 236anti-parallel
Strand 5
B
228 236anti-parallel
Strand 6
B
246 255anti-parallel
Strand 7
B
178 188anti-parallel
Strand 8
B
281 291anti-parallel
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There are 8 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
44 45first strand
Strand 2
B
55 60anti-parallel
Strand 3
B
122 130anti-parallel
Strand 4
B
63 73parallel
Strand 5
B
151 160parallel
Strand 6
B
336 342parallel
Strand 7
B
167 170anti-parallel
Strand 8
B
314 317parallel
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There are 2 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
173 176first strand
Strand 2
B
294 296anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il