Analysis of interatomic Contacts of Structural Units in PDB entry:
3PEA


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 3PEA entry

There are 6 chains in PDB entry 3PEA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1GLY 257
B
 MSE 1GLY 257
C
 ALA 0GLY 257
D
 MSE 1GLY 257
E
 MSE 1GLY 257
F
 MSE 1ALA 23
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 82 helices in PDB entry 3PEA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
27 44Right-handed alpha
Helix 2
2
A
64 68Right-handed 310
Helix 3
3
A
73 93Right-handed alpha
Helix 4
4
A
108 117Right-handed alpha
Helix 5
5
A
131 136Right-handed 310
Helix 6
6
A
142 152Right-handed alpha
Helix 7
7
A
152 163Right-handed alpha
Helix 8
8
A
168 174Right-handed alpha
Helix 9
9
A
182 184Right-handed 310
Helix 10
10
A
185 199Right-handed alpha
Helix 11
11
A
201 213Right-handed alpha
Helix 12
12
A
214 216Right-handed 310
Helix 13
13
A
217 237Right-handed alpha
Helix 14
14
A
237 249Right-handed alpha
Helix 15
15
B
27 44Right-handed alpha
Helix 16
16
B
64 69Right-handed alpha
Helix 17
17
B
73 93Right-handed alpha
Helix 18
18
B
108 117Right-handed alpha
Helix 19
19
B
131 136Right-handed 310
Helix 20
20
B
142 152Right-handed alpha
Helix 21
21
B
152 163Right-handed alpha
Helix 22
22
B
168 174Right-handed alpha
Helix 23
23
B
185 199Right-handed alpha
Helix 24
24
B
201 213Right-handed alpha
Helix 25
25
B
214 216Right-handed 310
Helix 26
26
B
217 237Right-handed alpha
Helix 27
27
B
237 249Right-handed alpha
Helix 28
28
C
27 44Right-handed alpha
Helix 29
29
C
64 68Right-handed 310
Helix 30
30
C
73 93Right-handed alpha
Helix 31
31
C
108 117Right-handed alpha
Helix 32
32
C
131 136Right-handed 310
Helix 33
33
C
142 152Right-handed alpha
Helix 34
34
C
152 163Right-handed alpha
Helix 35
35
C
168 174Right-handed alpha
Helix 36
36
C
182 184Right-handed 310
Helix 37
37
C
185 199Right-handed alpha
Helix 38
38
C
201 213Right-handed alpha
Helix 39
39
C
214 216Right-handed 310
Helix 40
40
C
217 237Right-handed alpha
Helix 41
41
C
237 249Right-handed alpha
Helix 42
42
D
27 44Right-handed alpha
Helix 43
43
D
64 69Right-handed 310
Helix 44
44
D
73 93Right-handed alpha
Helix 45
45
D
108 117Right-handed alpha
Helix 46
46
D
131 136Right-handed 310
Helix 47
47
D
142 152Right-handed alpha
Helix 48
48
D
152 163Right-handed alpha
Helix 49
49
D
168 174Right-handed alpha
Helix 50
50
D
182 184Right-handed 310
Helix 51
51
D
185 199Right-handed alpha
Helix 52
52
D
201 213Right-handed alpha
Helix 53
53
D
214 216Right-handed 310
Helix 54
54
D
217 237Right-handed alpha
Helix 55
55
D
237 249Right-handed alpha
Helix 56
56
E
27 44Right-handed alpha
Helix 57
57
E
64 69Right-handed alpha
Helix 58
58
E
73 93Right-handed alpha
Helix 59
59
E
108 117Right-handed alpha
Helix 60
60
E
131 136Right-handed 310
Helix 61
61
E
142 152Right-handed alpha
Helix 62
62
E
152 163Right-handed alpha
Helix 63
63
E
168 174Right-handed alpha
Helix 64
64
E
185 199Right-handed alpha
Helix 65
65
E
201 213Right-handed alpha
Helix 66
66
E
214 216Right-handed 310
Helix 67
67
E
217 237Right-handed alpha
Helix 68
68
E
237 249Right-handed alpha
Helix 69
69
F
27 44Right-handed alpha
Helix 70
70
F
64 69Right-handed 310
Helix 71
71
F
73 93Right-handed alpha
Helix 72
72
F
108 117Right-handed alpha
Helix 73
73
F
131 136Right-handed 310
Helix 74
74
F
142 152Right-handed alpha
Helix 75
75
F
152 163Right-handed alpha
Helix 76
76
F
168 174Right-handed alpha
Helix 77
77
F
182 184Right-handed 310
Helix 78
78
F
185 199Right-handed alpha
Helix 79
79
F
201 213Right-handed alpha
Helix 80
80
F
214 216Right-handed 310
Helix 81
81
F
217 237Right-handed alpha
Helix 82
82
F
237 249Right-handed alpha
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There are 12 sheets in PDB entry 3PEA. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

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
A
5 10first strand
Strand 2
A
13 18anti-parallel
Strand 3
A
49 54parallel
Strand 4
A
98 102parallel
Strand 5
A
119 123parallel
Strand 6
A
179 181parallel
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There are 3 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
105 107first strand
Strand 2
A
127 129parallel
Strand 3
A
166 167anti-parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
5 10first strand
Strand 2
B
13 18anti-parallel
Strand 3
B
49 54parallel
Strand 4
B
98 102parallel
Strand 5
B
119 123parallel
Strand 6
B
179 181parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
105 107first strand
Strand 2
B
127 129parallel
Strand 3
B
166 167anti-parallel
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There are 6 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
5 10first strand
Strand 2
C
13 18anti-parallel
Strand 3
C
49 54parallel
Strand 4
C
98 102parallel
Strand 5
C
119 122parallel
Strand 6
C
179 180parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
105 107first strand
Strand 2
C
127 129parallel
Strand 3
C
166 167anti-parallel
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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
5 10first strand
Strand 2
D
13 18anti-parallel
Strand 3
D
49 54parallel
Strand 4
D
98 102parallel
Strand 5
D
119 123parallel
Strand 6
D
179 181parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
105 107first strand
Strand 2
D
127 129parallel
Strand 3
D
166 167anti-parallel
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There are 6 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
5 10first strand
Strand 2
E
13 18anti-parallel
Strand 3
E
49 54parallel
Strand 4
E
98 102parallel
Strand 5
E
119 123parallel
Strand 6
E
179 181parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
105 107first strand
Strand 2
E
127 129parallel
Strand 3
E
166 167anti-parallel
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There are 6 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
5 10first strand
Strand 2
F
13 18anti-parallel
Strand 3
F
49 54parallel
Strand 4
F
98 102parallel
Strand 5
F
119 123parallel
Strand 6
F
179 181parallel
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There are 3 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
105 107first strand
Strand 2
F
127 129parallel
Strand 3
F
166 167anti-parallel
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