Analysis of interatomic Contacts of Structural Units in PDB entry:
2Y4D


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 2Y4D entry

There are 2 chains in PDB entry 2Y4D (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 13VAL 388
B
 ASP 13VAL 388
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 32 helices in PDB entry 2Y4D. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 17Right-handed 310
Helix 2
2
A
48 69Right-handed alpha
Helix 3
3
A
106 109Right-handed 310
Helix 4
4
A
114 118Right-handed 310
Helix 5
5
A
134 137Right-handed 310
Helix 6
6
A
150 165Right-handed alpha
Helix 7
7
A
180 186Right-handed alpha
Helix 8
8
A
209 217Right-handed alpha
Helix 9
9
A
226 230Right-handed 310
Helix 10
10
A
243 249Right-handed alpha
Helix 11
11
A
251 260Right-handed alpha
Helix 12
12
A
279 283Right-handed 310
Helix 13
13
A
293 299Right-handed alpha
Helix 14
14
A
343 352Right-handed alpha
Helix 15
15
A
354 358Right-handed 310
Helix 16
16
A
382 388Right-handed alpha
Helix 17
17
B
13 17Right-handed 310
Helix 18
18
B
48 69Right-handed alpha
Helix 19
19
B
106 113Right-handed 310
Helix 20
20
B
114 118Right-handed 310
Helix 21
21
B
134 137Right-handed 310
Helix 22
22
B
150 164Right-handed alpha
Helix 23
23
B
180 186Right-handed alpha
Helix 24
24
B
209 217Right-handed alpha
Helix 25
25
B
226 230Right-handed 310
Helix 26
26
B
243 249Right-handed alpha
Helix 27
27
B
251 260Right-handed alpha
Helix 28
28
B
279 283Right-handed 310
Helix 29
29
B
293 299Right-handed alpha
Helix 30
30
B
343 352Right-handed alpha
Helix 31
31
B
354 358Right-handed 310
Helix 32
32
B
382 388Right-handed alpha
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There are 4 sheets in PDB entry 2Y4D. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB,

There are 9 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
36 44first strand
Strand 2
A
142 148anti-parallel
Strand 3
A
98 104anti-parallel
Strand 4
A
360 370anti-parallel
Strand 5
A
233 242anti-parallel
Strand 6
A
327 337anti-parallel
Strand 7
A
315 321anti-parallel
Strand 8
A
169 178anti-parallel
Strand 9
A
36 44first strand
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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
70 71first strand
Strand 2
A
91 92anti-parallel
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There are 9 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
36 44first strand
Strand 2
B
142 148anti-parallel
Strand 3
B
98 104anti-parallel
Strand 4
B
360 370anti-parallel
Strand 5
B
233 242anti-parallel
Strand 6
B
327 337anti-parallel
Strand 7
B
315 321anti-parallel
Strand 8
B
169 178anti-parallel
Strand 9
B
36 44first strand
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There are 2 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
70 71first strand
Strand 2
B
91 92anti-parallel
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