Analysis of interatomic Contacts of Structural Units in PDB entry:
2Y4P


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 2Y4P entry

There are 4 chains in PDB entry 2Y4P (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 4ILE 275
B
 SER 57ILE 275
C
 THR 2LYS 276
D
 VAL 56LYS 276
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 47 helices in PDB entry 2Y4P. 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
58 71Right-handed alpha
Helix 3
3
A
100 107Right-handed alpha
Helix 4
4
A
112 133Right-handed alpha
Helix 5
5
A
141 143Right-handed 310
Helix 6
6
A
161 165Right-handed 310
Helix 7
7
A
185 190Right-handed alpha
Helix 8
8
A
196 211Right-handed alpha
Helix 9
9
A
221 232Right-handed alpha
Helix 10
10
A
237 242Right-handed alpha
Helix 11
11
A
245 254Right-handed alpha
Helix 12
12
A
259 263Right-handed 310
Helix 13
13
A
265 272Right-handed alpha
Helix 14
14
B
58 71Right-handed alpha
Helix 15
15
B
100 105Right-handed alpha
Helix 16
16
B
112 133Right-handed alpha
Helix 17
17
B
141 143Right-handed 310
Helix 18
18
B
185 190Right-handed alpha
Helix 19
19
B
196 211Right-handed alpha
Helix 20
20
B
221 232Right-handed alpha
Helix 21
21
B
237 242Right-handed alpha
Helix 22
22
B
245 256Right-handed alpha
Helix 23
23
B
265 270Right-handed alpha
Helix 24
24
C
8 11Right-handed 310
Helix 25
25
C
57 71Right-handed alpha
Helix 26
26
C
100 106Right-handed alpha
Helix 27
27
C
112 133Right-handed alpha
Helix 28
28
C
141 143Right-handed 310
Helix 29
29
C
180 184Right-handed 310
Helix 30
30
C
185 190Right-handed alpha
Helix 31
31
C
196 212Right-handed alpha
Helix 32
32
C
221 232Right-handed alpha
Helix 33
33
C
237 242Right-handed alpha
Helix 34
34
C
245 256Right-handed alpha
Helix 35
35
C
259 263Right-handed 310
Helix 36
36
C
265 272Right-handed alpha
Helix 37
37
D
57 71Right-handed alpha
Helix 38
38
D
102 106Right-handed 310
Helix 39
39
D
113 133Right-handed alpha
Helix 40
40
D
141 143Right-handed 310
Helix 41
41
D
185 190Right-handed alpha
Helix 42
42
D
196 212Right-handed alpha
Helix 43
43
D
221 232Right-handed alpha
Helix 44
44
D
237 242Right-handed alpha
Helix 45
45
D
245 256Right-handed alpha
Helix 46
46
D
259 263Right-handed 310
Helix 47
47
D
265 271Right-handed alpha
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There are 10 sheets in PDB entry 2Y4P. Click on sheet of interest to get list of strands forming it: AA, AB, AC, BA, BB, CA, CB, CC, A, DB,

There are 5 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
13 21first strand
Strand 2
A
25 32anti-parallel
Strand 3
A
38 45anti-parallel
Strand 4
A
88 93anti-parallel
Strand 5
A
79 84anti-parallel
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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
135 136first strand
Strand 2
A
166 167anti-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
145 147first strand
Strand 2
A
157 159anti-parallel
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There are 2 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
135 136first strand
Strand 2
B
166 167anti-parallel
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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
145 147first strand
Strand 2
B
157 159anti-parallel
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There are 5 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
13 21first strand
Strand 2
C
25 32anti-parallel
Strand 3
C
38 45anti-parallel
Strand 4
C
88 94anti-parallel
Strand 5
C
79 84anti-parallel
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There are 2 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
135 136first strand
Strand 2
C
166 167anti-parallel
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There are 2 strands in CC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
145 147first strand
Strand 2
C
157 159anti-parallel
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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
D
135 136first strand
Strand 2
D
166 167anti-parallel
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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
145 147first strand
Strand 2
D
157 159anti-parallel
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