Analysis of interatomic Contacts of Structural Units in PDB entry:
2E18


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 2E18 entry

There are 2 chains in PDB entry 2E18 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLY 256
B
 MET 1GLY 256
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 2E18. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 21Right-handed alpha
Helix 2
2
A
32 47Right-handed alpha
Helix 3
3
A
62 75Right-handed alpha
Helix 4
4
A
83 95Right-handed alpha
Helix 5
5
A
99 123Right-handed alpha
Helix 6
6
A
131 138Right-handed alpha
Helix 7
7
A
157 169Right-handed alpha
Helix 8
8
A
171 177Right-handed alpha
Helix 9
9
A
188 194Right-handed alpha
Helix 10
10
A
196 209Right-handed alpha
Helix 11
11
A
213 220Right-handed alpha
Helix 12
12
A
224 237Right-handed alpha
Helix 13
13
A
238 242Right-handed 310
Helix 14
14
A
250 252Right-handed 310
Helix 15
15
B
5 21Right-handed alpha
Helix 16
16
B
32 47Right-handed alpha
Helix 17
17
B
61 75Right-handed alpha
Helix 18
18
B
83 95Right-handed alpha
Helix 19
19
B
99 123Right-handed alpha
Helix 20
20
B
131 138Right-handed alpha
Helix 21
21
B
157 168Right-handed alpha
Helix 22
22
B
171 177Right-handed alpha
Helix 23
23
B
188 194Right-handed alpha
Helix 24
24
B
196 209Right-handed alpha
Helix 25
25
B
213 222Right-handed alpha
Helix 26
26
B
224 237Right-handed alpha
Helix 27
27
B
238 242Right-handed 310
Helix 28
28
B
250 252Right-handed 310
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There are 4 sheets in PDB entry 2E18. 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
3 4first strand
Strand 2
B
254 255anti-parallel
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There are 4 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
77 80first strand
Strand 2
A
51 55parallel
Strand 3
A
25 28parallel
Strand 4
A
125 126parallel
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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
A
254 255first strand
Strand 2
B
3 4anti-parallel
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There are 4 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
77 80first strand
Strand 2
B
51 55parallel
Strand 3
B
25 28parallel
Strand 4
B
125 126parallel
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