Analysis of interatomic Contacts of Structural Units in PDB entry:
2D1Y


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 2D1Y entry

There are 4 chains in PDB entry 2D1Y (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 2PHE 249
B
 GLY 2MET 250
C
 GLY 2PHE 249
D
 LEU 3PHE 249
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 51 helices in PDB entry 2D1Y. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 29Right-handed alpha
Helix 2
2
A
41 50Right-handed alpha
Helix 3
3
A
60 76Right-handed alpha
Helix 4
4
A
97 109Right-handed alpha
Helix 5
5
A
109 125Right-handed alpha
Helix 6
6
A
136 140Right-handed 310
Helix 7
7
A
146 168Right-handed alpha
Helix 8
8
A
184 192Right-handed alpha
Helix 9
9
A
201 206Right-handed alpha
Helix 10
10
A
215 228Right-handed alpha
Helix 11
11
A
229 232Right-handed 310
Helix 12
12
A
244 248Right-handed 310
Helix 13
13
B
16 29Right-handed alpha
Helix 14
14
B
41 50Right-handed alpha
Helix 15
15
B
60 76Right-handed alpha
Helix 16
16
B
97 109Right-handed alpha
Helix 17
17
B
109 124Right-handed alpha
Helix 18
18
B
125 127Right-handed 310
Helix 19
19
B
136 140Right-handed 310
Helix 20
20
B
146 168Right-handed alpha
Helix 21
21
B
184 191Right-handed alpha
Helix 22
22
B
199 206Right-handed alpha
Helix 23
23
B
215 228Right-handed alpha
Helix 24
24
B
229 232Right-handed 310
Helix 25
25
B
244 248Right-handed 310
Helix 26
26
C
16 29Right-handed alpha
Helix 27
27
C
41 49Right-handed alpha
Helix 28
28
C
60 76Right-handed alpha
Helix 29
29
C
97 109Right-handed alpha
Helix 30
30
C
109 124Right-handed alpha
Helix 31
31
C
125 127Right-handed 310
Helix 32
32
C
136 140Right-handed 310
Helix 33
33
C
146 168Right-handed alpha
Helix 34
34
C
184 193Right-handed alpha
Helix 35
35
C
196 206Right-handed alpha
Helix 36
36
C
215 228Right-handed alpha
Helix 37
37
C
229 232Right-handed 310
Helix 38
38
C
244 248Right-handed 310
Helix 39
39
D
16 29Right-handed alpha
Helix 40
40
D
41 50Right-handed alpha
Helix 41
41
D
60 76Right-handed alpha
Helix 42
42
D
97 109Right-handed alpha
Helix 43
43
D
109 124Right-handed alpha
Helix 44
44
D
125 127Right-handed 310
Helix 45
45
D
136 140Right-handed 310
Helix 46
46
D
146 168Right-handed alpha
Helix 47
47
D
186 191Right-handed alpha
Helix 48
48
D
200 206Right-handed alpha
Helix 49
49
D
215 228Right-handed alpha
Helix 50
50
D
229 232Right-handed 310
Helix 51
51
D
244 248Right-handed 310
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There are 4 sheets in PDB entry 2D1Y. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 7 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
52 55first strand
Strand 2
A
32 37parallel
Strand 3
A
8 12parallel
Strand 4
A
80 83parallel
Strand 5
A
129 134parallel
Strand 6
A
172 179parallel
Strand 7
A
238 241parallel
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There are 7 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
52 55first strand
Strand 2
B
32 37parallel
Strand 3
B
8 12parallel
Strand 4
B
80 83parallel
Strand 5
B
129 134parallel
Strand 6
B
172 179parallel
Strand 7
B
238 241parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
52 55first strand
Strand 2
C
32 37parallel
Strand 3
C
8 12parallel
Strand 4
C
80 83parallel
Strand 5
C
129 134parallel
Strand 6
C
172 179parallel
Strand 7
C
238 241parallel
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There are 7 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
52 55first strand
Strand 2
D
32 37parallel
Strand 3
D
8 12parallel
Strand 4
D
80 83parallel
Strand 5
D
129 134parallel
Strand 6
D
172 179parallel
Strand 7
D
238 241parallel
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