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


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 1YPT entry

There are 2 chains in PDB entry 1YPT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 191SER 468
B
 TYR 189SER 468
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 1YPT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
192 208Right-handed alpha
Helix 2
2
A
264 276Right-handed 310
Helix 3
3
A
288 292Right-handed alpha
Helix 4
4
A
294 296Right-handed 310
Helix 5
5
A
362 385Right-handed alpha
Helix 6
6
A
389 392Right-handed 310
Helix 7
7
A
409 420Right-handed alpha
Helix 8
8
A
422 424Right-handed 310
Helix 9
9
A
429 439Right-handed alpha
Helix 10
10
A
448 461Right-handed alpha
Helix 11
11
B
191 207Right-handed alpha
Helix 12
12
B
264 276Right-handed 310
Helix 13
13
B
288 292Right-handed alpha
Helix 14
14
B
294 296Right-handed 310
Helix 15
15
B
362 386Right-handed alpha
Helix 16
16
B
389 392Right-handed 310
Helix 17
17
B
409 419Right-handed alpha
Helix 18
18
B
422 424Right-handed 310
Helix 19
19
B
429 439Right-handed alpha
Helix 20
20
B
448 461Right-handed alpha
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There are 2 sheets in PDB entry 1YPT. Click on sheet of interest to get list of strands forming it: A, B,

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
246 251first strand
Strand 2
A
254 259anti-parallel
Strand 3
A
399 402parallel
Strand 4
A
282 284parallel
Strand 5
A
344 351parallel
Strand 6
A
328 338anti-parallel
Strand 7
A
311 322anti-parallel
Strand 8
A
306 308anti-parallel
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There are 8 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
246 251first strand
Strand 2
B
254 259anti-parallel
Strand 3
B
399 402parallel
Strand 4
B
282 284parallel
Strand 5
B
344 351parallel
Strand 6
B
328 338anti-parallel
Strand 7
B
311 322anti-parallel
Strand 8
B
306 308anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il