Analysis of interatomic Contacts of Structural Units in PDB entry:
4YP9


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 4YP9 entry

There are 2 chains in PDB entry 4YP9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 23ASP 364
B
 MET 23ASP 364
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 26 helices in PDB entry 4YP9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
30 38Right-handed alpha
Helix 2
AA2
A
38 54Right-handed alpha
Helix 3
AA3
A
80 96Right-handed alpha
Helix 4
AA4
A
137 150Right-handed alpha
Helix 5
AA5
A
164 168Right-handed 310
Helix 6
AA6
A
179 195Right-handed alpha
Helix 7
AA7
A
209 226Right-handed alpha
Helix 8
AA8
A
240 255Right-handed alpha
Helix 9
AA9
A
265 280Right-handed alpha
Helix 10
AB1
A
292 301Right-handed alpha
Helix 11
AB2
A
312 328Right-handed alpha
Helix 12
AB3
A
348 360Right-handed alpha
Helix 13
AB4
B
30 38Right-handed alpha
Helix 14
AB5
B
38 54Right-handed alpha
Helix 15
AB6
B
80 96Right-handed alpha
Helix 16
AB7
B
112 122Right-handed alpha
Helix 17
AB8
B
123 125Right-handed 310
Helix 18
AB9
B
137 151Right-handed alpha
Helix 19
AC1
B
164 168Right-handed 310
Helix 20
AC2
B
179 195Right-handed alpha
Helix 21
AC3
B
209 226Right-handed alpha
Helix 22
AC4
B
240 255Right-handed alpha
Helix 23
AC5
B
265 280Right-handed alpha
Helix 24
AC6
B
292 301Right-handed alpha
Helix 25
AC7
B
312 328Right-handed alpha
Helix 26
AC8
B
348 360Right-handed alpha
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There are 6 sheets in PDB entry 4YP9. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 6 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
100 107first strand
Strand 2
A
67 74parallel
Strand 3
A
130 134parallel
Strand 4
A
154 158parallel
Strand 5
A
174 177parallel
Strand 6
A
335 337parallel
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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
230 235first strand
Strand 2
A
200 204parallel
Strand 3
A
260 263parallel
Strand 4
A
285 286parallel
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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
306 310first strand
Strand 2
A
340 344anti-parallel
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There are 6 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
100 107first strand
Strand 2
B
67 74parallel
Strand 3
B
130 133parallel
Strand 4
B
154 158parallel
Strand 5
B
174 177parallel
Strand 6
B
335 337parallel
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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
230 235first strand
Strand 2
B
200 204parallel
Strand 3
B
260 263parallel
Strand 4
B
285 286parallel
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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
306 310first strand
Strand 2
B
340 344anti-parallel
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