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


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 1EAY entry

There are 4 chains in PDB entry 1EAY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2MET 129
B
 ALA 2MET 129
C
 PRO 159THR 225
D
 SER 158VAL 226
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 14 helices in PDB entry 1EAY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 27Right-handed alpha
Helix 2
2
A
39 48Right-handed alpha
Helix 3
3
A
65 74Right-handed alpha
Helix 4
4
A
92 100Right-handed alpha
Helix 5
5
A
113 127Right-handed alpha
Helix 6
6
B
15 27Right-handed alpha
Helix 7
7
B
39 48Right-handed alpha
Helix 8
8
B
65 74Right-handed alpha
Helix 9
9
B
92 100Right-handed alpha
Helix 10
10
B
113 127Right-handed alpha
Helix 11
11
C
171 182Right-handed alpha
Helix 12
12
C
205 214Right-handed alpha
Helix 13
13
D
171 182Right-handed alpha
Helix 14
14
D
205 214Right-handed alpha
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There are 4 sheets in PDB entry 1EAY. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 5 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
33 36first strand
Strand 2
A
8 11parallel
Strand 3
A
53 57parallel
Strand 4
A
83 87parallel
Strand 5
A
105 108parallel
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There are 5 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
33 36first strand
Strand 2
B
8 11parallel
Strand 3
B
53 57parallel
Strand 4
B
82 87parallel
Strand 5
B
105 108parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
195 198first strand
Strand 2
C
161 164anti-parallel
Strand 3
C
221 224anti-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
D
195 199first strand
Strand 2
D
160 164anti-parallel
Strand 3
D
221 225anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il