Analysis of interatomic Contacts of Structural Units in PDB entry:
2Y3I


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 2Y3I entry

There are 2 chains in PDB entry 2Y3I (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 2ASN 415
D
 MET 2ASN 415
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 40 helices in PDB entry 2Y3I. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 11Right-handed 310
Helix 2
2
A
36 41Right-handed alpha
Helix 3
3
A
42 52Right-handed alpha
Helix 4
4
A
82 89Right-handed alpha
Helix 5
5
A
100 108Right-handed alpha
Helix 6
6
A
120 124Right-handed 310
Helix 7
7
A
142 154Right-handed alpha
Helix 8
8
A
164 168Right-handed 310
Helix 9
9
A
172 177Right-handed alpha
Helix 10
10
A
186 200Right-handed alpha
Helix 11
11
A
215 227Right-handed alpha
Helix 12
12
A
238 249Right-handed alpha
Helix 13
13
A
260 263Right-handed 310
Helix 14
14
A
264 276Right-handed alpha
Helix 15
15
A
316 330Right-handed alpha
Helix 16
16
A
348 364Right-handed alpha
Helix 17
17
A
374 383Right-handed alpha
Helix 18
18
A
395 404Right-handed alpha
Helix 19
19
A
407 412Right-handed alpha
Helix 20
20
D
8 11Right-handed 310
Helix 21
21
D
36 42Right-handed alpha
Helix 22
22
D
42 52Right-handed alpha
Helix 23
23
D
82 89Right-handed alpha
Helix 24
24
D
100 108Right-handed alpha
Helix 25
25
D
120 124Right-handed 310
Helix 26
26
D
142 154Right-handed alpha
Helix 27
27
D
155 157Right-handed 310
Helix 28
28
D
164 168Right-handed 310
Helix 29
29
D
172 177Right-handed alpha
Helix 30
30
D
186 202Right-handed alpha
Helix 31
31
D
215 227Right-handed alpha
Helix 32
32
D
238 249Right-handed alpha
Helix 33
33
D
260 263Right-handed 310
Helix 34
34
D
264 275Right-handed alpha
Helix 35
35
D
316 330Right-handed alpha
Helix 36
36
D
344 347Right-handed 310
Helix 37
37
D
348 364Right-handed alpha
Helix 38
38
D
375 382Right-handed alpha
Helix 39
39
D
395 403Right-handed alpha
Helix 40
40
D
407 412Right-handed alpha
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There are 10 sheets in PDB entry 2Y3I. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, A, DB, C, DD, DE,

There are 6 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
92 94first strand
Strand 2
A
114 117parallel
Strand 3
A
56 60parallel
Strand 4
A
17 21parallel
Strand 5
A
159 162parallel
Strand 6
A
183 185parallel
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There are 2 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
28 29first strand
Strand 2
A
32 33anti-parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
130 132first strand
Strand 2
A
138 140anti-parallel
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There are 6 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
278 280first strand
Strand 2
A
232 235parallel
Strand 3
A
207 211parallel
Strand 4
A
332 336parallel
Strand 5
A
367 371parallel
Strand 6
A
390 392parallel
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There are 3 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
297 301first strand
Strand 2
A
284 288anti-parallel
Strand 3
A
311 315anti-parallel
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There are 6 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
92 94first strand
Strand 2
D
114 117parallel
Strand 3
D
56 60parallel
Strand 4
D
17 21parallel
Strand 5
D
159 162parallel
Strand 6
D
183 185parallel
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There are 2 strands in DB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
28 29first strand
Strand 2
D
32 33anti-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
D
130 132first strand
Strand 2
D
138 140anti-parallel
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There are 6 strands in DD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
278 280first strand
Strand 2
D
232 235parallel
Strand 3
D
207 211parallel
Strand 4
D
332 336parallel
Strand 5
D
367 371parallel
Strand 6
D
390 392parallel
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There are 3 strands in DE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
297 301first strand
Strand 2
D
284 288anti-parallel
Strand 3
D
311 315anti-parallel
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