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


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 2YXE entry

There are 2 chains in PDB entry 2YXE (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 2GLY 215
B
 ASP 2GLN 214
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 2YXE. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 17Right-handed alpha
Helix 2
2
A
22 32Right-handed alpha
Helix 3
3
A
33 38Right-handed 310
Helix 4
4
A
39 46Right-handed 310
Helix 5
5
A
62 73Right-handed alpha
Helix 6
6
A
89 100Right-handed alpha
Helix 7
7
A
111 126Right-handed alpha
Helix 8
8
A
136 140Right-handed 310
Helix 9
9
A
141 145Right-handed 310
Helix 10
10
A
160 166Right-handed alpha
Helix 11
11
B
2 17Right-handed alpha
Helix 12
12
B
22 32Right-handed alpha
Helix 13
13
B
33 38Right-handed 310
Helix 14
14
B
39 46Right-handed 310
Helix 15
15
B
62 73Right-handed alpha
Helix 16
16
B
89 100Right-handed alpha
Helix 17
17
B
111 125Right-handed alpha
Helix 18
18
B
136 140Right-handed 310
Helix 19
19
B
141 145Right-handed 310
Helix 20
20
B
160 166Right-handed alpha
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There are 4 sheets in PDB entry 2YXE. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
52 55first strand
Strand 2
A
58 60anti-parallel
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There are 7 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
130 134first strand
Strand 2
A
104 109parallel
Strand 3
A
80 84parallel
Strand 4
A
147 152parallel
Strand 5
A
167 177parallel
Strand 6
A
182 190anti-parallel
Strand 7
A
193 202anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
52 55first strand
Strand 2
B
58 60anti-parallel
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There are 7 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
130 134first strand
Strand 2
B
104 109parallel
Strand 3
B
80 84parallel
Strand 4
B
147 152parallel
Strand 5
B
167 177parallel
Strand 6
B
182 190anti-parallel
Strand 7
B
193 202anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il