Analysis of interatomic Contacts of Structural Units in PDB entry:
2PYY


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 2PYY entry

There are 3 chains in PDB entry 2PYY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 4PRO 221
B
 PRO 4GLU 226
C
 PRO 4PRO 221
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 28 helices in PDB entry 2PYY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
25 39Right-handed alpha
Helix 2
2
A
49 59Right-handed alpha
Helix 3
3
A
72 79Right-handed alpha
Helix 4
4
A
104 108Right-handed 310
Helix 5
5
A
119 128Right-handed alpha
Helix 6
6
A
137 147Right-handed alpha
Helix 7
7
A
157 166Right-handed alpha
Helix 8
8
A
194 208Right-handed alpha
Helix 9
9
A
209 220Right-handed alpha
Helix 10
10
B
25 39Right-handed alpha
Helix 11
11
B
49 59Right-handed alpha
Helix 12
12
B
72 79Right-handed alpha
Helix 13
13
B
104 108Right-handed 310
Helix 14
14
B
119 128Right-handed alpha
Helix 15
15
B
137 147Right-handed alpha
Helix 16
16
B
157 165Right-handed alpha
Helix 17
17
B
194 208Right-handed alpha
Helix 18
18
B
209 219Right-handed alpha
Helix 19
19
B
220 224Right-handed 310
Helix 20
20
C
25 39Right-handed alpha
Helix 21
21
C
49 59Right-handed alpha
Helix 22
22
C
72 79Right-handed alpha
Helix 23
23
C
104 108Right-handed 310
Helix 24
24
C
119 128Right-handed alpha
Helix 25
25
C
137 147Right-handed alpha
Helix 26
26
C
157 166Right-handed alpha
Helix 27
27
C
194 208Right-handed alpha
Helix 28
28
C
209 220Right-handed alpha
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There are 8 sheets in PDB entry 2PYY. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 3 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
42 46first strand
Strand 2
A
5 9parallel
Strand 3
A
64 65parallel
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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
80 81first strand
Strand 2
A
187 188anti-parallel
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There are 10 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
172 184first strand
Strand 2
A
86 95anti-parallel
Strand 3
A
152 156anti-parallel
Strand 4
A
112 116parallel
Strand 5
A
131 135parallel
Strand 6
B
131 135anti-parallel
Strand 7
B
112 116parallel
Strand 8
B
152 156parallel
Strand 9
B
86 94anti-parallel
Strand 10
B
173 184anti-parallel
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There are 3 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
42 47first strand
Strand 2
B
5 10parallel
Strand 3
B
64 66parallel
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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
80 81first strand
Strand 2
B
187 188anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
42 47first strand
Strand 2
C
5 10parallel
Strand 3
C
64 65parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
80 81first strand
Strand 2
C
187 188anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
131 135first strand
Strand 2
C
112 116parallel
Strand 3
C
152 156parallel
Strand 4
C
86 95anti-parallel
Strand 5
C
172 184anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il