Analysis of interatomic Contacts of Structural Units in PDB entry:
1EA6


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 1EA6 entry

There are 2 chains in PDB entry 1EA6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 CYS 27ASP 364
B
 CYS 27ASP 364
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 23 helices in PDB entry 1EA6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
34 49Right-handed alpha
Helix 2
2
A
109 118Right-handed alpha
Helix 3
3
A
166 177Right-handed alpha
Helix 4
4
A
176 195Right-handed alpha
Helix 5
5
A
222 232Right-handed alpha
Helix 6
6
A
232 238Right-handed alpha
Helix 7
7
A
248 255Right-handed alpha
Helix 8
8
A
258 263Right-handed alpha
Helix 9
9
A
299 315Right-handed alpha
Helix 10
10
A
328 332Right-handed 310
Helix 11
11
A
347 364Right-handed alpha
Helix 12
12
B
34 49Right-handed alpha
Helix 13
13
B
76 80Right-handed 310
Helix 14
14
B
109 118Right-handed alpha
Helix 15
15
B
166 176Right-handed alpha
Helix 16
16
B
176 195Right-handed alpha
Helix 17
17
B
222 232Right-handed alpha
Helix 18
18
B
232 237Right-handed alpha
Helix 19
19
B
248 255Right-handed alpha
Helix 20
20
B
258 263Right-handed alpha
Helix 21
21
B
284 286Right-handed 310
Helix 22
22
B
299 312Right-handed alpha
Helix 23
23
B
347 364Right-handed alpha
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There are 4 sheets in PDB entry 1EA6. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB,

There are 8 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
143 148first strand
Strand 2
A
133 137anti-parallel
Strand 3
A
119 125anti-parallel
Strand 4
A
154 160anti-parallel
Strand 5
A
65 70anti-parallel
Strand 6
A
53 59anti-parallel
Strand 7
A
199 205parallel
Strand 8
A
211 216anti-parallel
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There are 5 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
239 241first strand
Strand 2
A
268 274anti-parallel
Strand 3
A
321 326anti-parallel
Strand 4
A
288 292parallel
Strand 5
A
295 297anti-parallel
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There are 8 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
143 149first strand
Strand 2
B
132 137anti-parallel
Strand 3
B
119 125anti-parallel
Strand 4
B
154 160anti-parallel
Strand 5
B
65 70anti-parallel
Strand 6
B
53 59anti-parallel
Strand 7
B
199 205parallel
Strand 8
B
211 216anti-parallel
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There are 4 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
239 241first strand
Strand 2
B
268 274anti-parallel
Strand 3
B
321 326anti-parallel
Strand 4
B
288 292parallel
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