Analysis of interatomic Contacts of Structural Units in PDB entry:
2PD4


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 2PD4 entry

There are 4 chains in PDB entry 2PD4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 2GLN 275
B
 GLY 2GLN 275
C
 GLY 2GLN 275
D
 GLY 2GLN 275
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 58 helices in PDB entry 2PD4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
19 30Right-handed alpha
Helix 2
2
A
44 55Right-handed alpha
Helix 3
3
A
67 82Right-handed alpha
Helix 4
4
A
96 101Right-handed 310
Helix 5
5
A
103 107Right-handed 310
Helix 6
6
A
108 120Right-handed alpha
Helix 7
7
A
120 131Right-handed alpha
Helix 8
8
A
145 149Right-handed 310
Helix 9
9
A
155 178Right-handed alpha
Helix 10
10
A
195 199Right-handed 310
Helix 11
11
A
201 213Right-handed alpha
Helix 12
12
A
220 233Right-handed alpha
Helix 13
13
A
234 237Right-handed 310
Helix 14
14
A
249 253Right-handed 310
Helix 15
15
A
267 272Right-handed alpha
Helix 16
16
B
19 30Right-handed alpha
Helix 17
17
B
41 55Right-handed alpha
Helix 18
18
B
67 82Right-handed alpha
Helix 19
19
B
103 107Right-handed 310
Helix 20
20
B
108 120Right-handed alpha
Helix 21
21
B
120 131Right-handed alpha
Helix 22
22
B
145 149Right-handed 310
Helix 23
23
B
155 178Right-handed alpha
Helix 24
24
B
195 199Right-handed 310
Helix 25
25
B
201 213Right-handed alpha
Helix 26
26
B
220 233Right-handed alpha
Helix 27
27
B
234 237Right-handed 310
Helix 28
28
B
249 253Right-handed 310
Helix 29
29
B
267 272Right-handed alpha
Helix 30
30
C
19 30Right-handed alpha
Helix 31
31
C
41 55Right-handed alpha
Helix 32
32
C
67 82Right-handed alpha
Helix 33
33
C
96 101Right-handed 310
Helix 34
34
C
103 107Right-handed 310
Helix 35
35
C
108 120Right-handed alpha
Helix 36
36
C
120 131Right-handed alpha
Helix 37
37
C
145 149Right-handed 310
Helix 38
38
C
155 178Right-handed alpha
Helix 39
39
C
195 199Right-handed 310
Helix 40
40
C
201 213Right-handed alpha
Helix 41
41
C
220 233Right-handed alpha
Helix 42
42
C
234 237Right-handed 310
Helix 43
43
C
249 253Right-handed 310
Helix 44
44
C
267 272Right-handed alpha
Helix 45
45
D
19 30Right-handed alpha
Helix 46
46
D
41 55Right-handed alpha
Helix 47
47
D
67 82Right-handed alpha
Helix 48
48
D
103 107Right-handed 310
Helix 49
49
D
108 120Right-handed alpha
Helix 50
50
D
120 131Right-handed alpha
Helix 51
51
D
145 149Right-handed 310
Helix 52
52
D
155 178Right-handed alpha
Helix 53
53
D
193 198Right-handed alpha
Helix 54
54
D
201 213Right-handed alpha
Helix 55
55
D
220 233Right-handed alpha
Helix 56
56
D
234 237Right-handed 310
Helix 57
57
D
249 253Right-handed 310
Helix 58
58
D
267 272Right-handed alpha
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There are 4 sheets in PDB entry 2PD4. 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
60 62first strand
Strand 2
A
34 39parallel
Strand 3
A
8 12parallel
Strand 4
A
85 90parallel
Strand 5
A
134 144parallel
Strand 6
A
182 188parallel
Strand 7
A
243 246parallel
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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
60 62first strand
Strand 2
B
34 39parallel
Strand 3
B
8 12parallel
Strand 4
B
85 90parallel
Strand 5
B
134 144parallel
Strand 6
B
182 188parallel
Strand 7
B
243 246parallel
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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
60 62first strand
Strand 2
C
34 39parallel
Strand 3
C
8 12parallel
Strand 4
C
85 90parallel
Strand 5
C
134 144parallel
Strand 6
C
182 188parallel
Strand 7
C
243 246parallel
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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
60 62first strand
Strand 2
D
34 39parallel
Strand 3
D
8 12parallel
Strand 4
D
85 90parallel
Strand 5
D
134 144parallel
Strand 6
D
182 188parallel
Strand 7
D
243 246parallel
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