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


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 1YSD entry

There are 2 chains in PDB entry 1YSD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 3GLU 158
B
 GLY 198GLU 358
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
Back to top of page

There are 16 helices in PDB entry 1YSD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 28Right-handed alpha
Helix 2
2
A
52 57Right-handed alpha
Helix 3
3
A
62 72Right-handed alpha
Helix 4
4
A
75 80Right-handed alpha
Helix 5
5
A
91 102Right-handed alpha
Helix 6
6
A
117 125Right-handed alpha
Helix 7
7
A
134 148Right-handed alpha
Helix 8
8
A
148 156Right-handed alpha
Helix 9
9
B
210 228Right-handed alpha
Helix 10
10
B
252 257Right-handed alpha
Helix 11
11
B
262 272Right-handed alpha
Helix 12
12
B
275 280Right-handed alpha
Helix 13
13
B
291 302Right-handed alpha
Helix 14
14
B
317 325Right-handed alpha
Helix 15
15
B
334 348Right-handed alpha
Helix 16
16
B
348 356Right-handed alpha
Back to top of page

There are 2 sheets in PDB entry 1YSD. Click on sheet of interest to get list of strands forming it: A, B,

There are 5 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
45 50first strand
Strand 2
A
34 39anti-parallel
Strand 3
A
82 88anti-parallel
Strand 4
A
105 110parallel
Strand 5
A
128 131parallel
Back to list of sheets
Back to top of page

There are 5 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
245 250first strand
Strand 2
B
234 239anti-parallel
Strand 3
B
282 286anti-parallel
Strand 4
B
305 308parallel
Strand 5
B
328 331parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il