Analysis of interatomic Contacts of Structural Units in PDB entry:
1YY4


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 1YY4 entry

There are 4 chains in PDB entry 1YY4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
LEU 263ALA 497
B
LEU 263ALA 497
C
LYS 605THR 613
D
LYS 605THR 613
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 1YY4. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
264 276Right-handed alpha
Helix 2
2
A
290 315Right-handed alpha
Helix 3
3
A
323 348Right-handed alpha
Helix 4
4
A
365 369Right-handed 310
Helix 5
5
A
372 390Right-handed alpha
Helix 6
6
A
393 408Right-handed alpha
Helix 7
7
A
422 444Right-handed alpha
Helix 8
8
A
447 482Right-handed alpha
Helix 9
9
A
488 497Right-handed alpha
Helix 10
10
B
264 276Right-handed alpha
Helix 11
11
B
290 314Right-handed alpha
Helix 12
12
B
323 348Right-handed alpha
Helix 13
13
B
365 369Right-handed 310
Helix 14
14
B
373 391Right-handed alpha
Helix 15
15
B
393 408Right-handed alpha
Helix 16
16
B
421 443Right-handed alpha
Helix 17
17
B
447 461Right-handed alpha
Helix 18
18
B
461 483Right-handed alpha
Helix 19
19
B
488 497Right-handed alpha
Helix 20
20
C
605 612Right-handed alpha
Helix 21
21
D
605 613Right-handed alpha
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There are 2 sheets in PDB entry 1YY4. Click on sheet of interest to get list of strands forming it: A, B,

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
353 357first strand
Strand 2
A
360 363anti-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
B
353 355first strand
Strand 2
B
361 363anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il