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


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 2PYG entry

There are 2 chains in PDB entry 2PYG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 2GLY 375
B
 ASP 2PRO 377
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 8 helices in PDB entry 2PYG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
6 9Right-handed 310
Helix 2
2
A
18 32Right-handed alpha
Helix 3
3
A
51 55Right-handed 310
Helix 4
4
A
110 114Right-handed 310
Helix 5
5
B
6 9Right-handed 310
Helix 6
6
B
18 32Right-handed alpha
Helix 7
7
B
51 55Right-handed 310
Helix 8
8
B
110 114Right-handed 310
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There are 11 sheets in PDB entry 2PYG. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

There are 7 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
3 4first strand
Strand 2
A
35 39parallel
Strand 3
A
63 67parallel
Strand 4
A
98 108parallel
Strand 5
A
73 77parallel
Strand 6
A
42 46parallel
Strand 7
A
13 17parallel
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There are 13 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
13 17first strand
Strand 2
A
42 46parallel
Strand 3
A
73 77parallel
Strand 4
A
98 108parallel
Strand 5
A
133 144parallel
Strand 6
A
166 168parallel
Strand 7
A
189 191parallel
Strand 8
A
213 215parallel
Strand 9
A
243 245parallel
Strand 10
A
266 268parallel
Strand 11
A
289 291parallel
Strand 12
A
329 331parallel
Strand 13
A
356 358parallel
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There are 11 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
98 108first strand
Strand 2
A
133 144parallel
Strand 3
A
157 163parallel
Strand 4
A
180 186parallel
Strand 5
A
205 210parallel
Strand 6
A
235 240parallel
Strand 7
A
252 263parallel
Strand 8
A
275 286parallel
Strand 9
A
302 305parallel
Strand 10
A
338 342parallel
Strand 11
A
362 365parallel
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There are 8 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
175 178first strand
Strand 2
A
198 201parallel
Strand 3
A
222 225parallel
Strand 4
A
252 263parallel
Strand 5
A
275 286parallel
Strand 6
A
302 305parallel
Strand 7
A
338 342parallel
Strand 8
A
362 365parallel
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There are 12 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
275 286first strand
Strand 2
A
324 326parallel
Strand 3
A
351 353parallel
Strand 4
A
372 374parallel
Strand 5
B
362 365parallel
Strand 6
B
338 342parallel
Strand 7
B
302 305parallel
Strand 8
B
275 281parallel
Strand 9
B
252 263parallel
Strand 10
B
222 225parallel
Strand 11
B
198 201parallel
Strand 12
B
175 178parallel
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There are 14 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
372 374first strand
Strand 2
B
351 353parallel
Strand 3
B
324 326parallel
Strand 4
B
284 286parallel
Strand 5
B
252 263parallel
Strand 6
B
235 240parallel
Strand 7
B
205 210parallel
Strand 8
B
180 186parallel
Strand 9
B
157 163parallel
Strand 10
B
133 144parallel
Strand 11
B
98 108parallel
Strand 12
B
73 77parallel
Strand 13
B
42 46parallel
Strand 14
B
13 17parallel
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There are 13 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
3 4first strand
Strand 2
B
35 38parallel
Strand 3
B
63 66parallel
Strand 4
B
98 108parallel
Strand 5
B
133 144parallel
Strand 6
B
166 168parallel
Strand 7
B
189 191parallel
Strand 8
B
213 215parallel
Strand 9
B
243 245parallel
Strand 10
B
266 268parallel
Strand 11
B
289 291parallel
Strand 12
B
329 331parallel
Strand 13
B
356 358parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
57 58first strand
Strand 2
A
85 90parallel
Strand 3
A
118 123parallel
Strand 4
A
151 153parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
307 308first strand
Strand 2
A
317 318anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
57 58first strand
Strand 2
B
85 90parallel
Strand 3
B
118 123parallel
Strand 4
B
151 153parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
307 308first strand
Strand 2
B
317 318anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il