Analysis of interatomic Contacts of Structural Units in PDB entry:
1YAD


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 1YAD entry

There are 4 chains in PDB entry 1YAD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ARG 200
B
 MET 1ARG 200
C
 MET 1ARG 200
D
 MET 1ARG 200
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 1YAD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 24Right-handed alpha
Helix 2
2
A
25 27Right-handed 310
Helix 3
3
A
38 52Right-handed alpha
Helix 4
4
A
55 57Right-handed 310
Helix 5
5
A
64 70Right-handed alpha
Helix 6
6
A
84 92Right-handed alpha
Helix 7
7
A
103 113Right-handed alpha
Helix 8
8
A
135 147Right-handed alpha
Helix 9
9
A
158 160Right-handed 310
Helix 10
10
A
161 168Right-handed alpha
Helix 11
11
A
176 181Right-handed alpha
Helix 12
12
A
184 200Right-handed alpha
Helix 13
13
B
12 24Right-handed alpha
Helix 14
14
B
38 52Right-handed alpha
Helix 15
15
B
55 57Right-handed 310
Helix 16
16
B
64 71Right-handed alpha
Helix 17
17
B
84 92Right-handed alpha
Helix 18
18
B
103 113Right-handed alpha
Helix 19
19
B
135 147Right-handed alpha
Helix 20
20
B
158 160Right-handed 310
Helix 21
21
B
161 168Right-handed alpha
Helix 22
22
B
176 181Right-handed alpha
Helix 23
23
B
184 200Right-handed alpha
Helix 24
24
C
12 24Right-handed alpha
Helix 25
25
C
25 27Right-handed 310
Helix 26
26
C
38 52Right-handed alpha
Helix 27
27
C
55 57Right-handed 310
Helix 28
28
C
64 71Right-handed alpha
Helix 29
29
C
84 92Right-handed alpha
Helix 30
30
C
103 113Right-handed alpha
Helix 31
31
C
135 147Right-handed alpha
Helix 32
32
C
158 160Right-handed 310
Helix 33
33
C
161 169Right-handed alpha
Helix 34
34
C
176 181Right-handed alpha
Helix 35
35
C
184 200Right-handed alpha
Helix 36
36
D
12 24Right-handed alpha
Helix 37
37
D
25 27Right-handed 310
Helix 38
38
D
38 52Right-handed alpha
Helix 39
39
D
55 57Right-handed 310
Helix 40
40
D
64 70Right-handed alpha
Helix 41
41
D
84 92Right-handed alpha
Helix 42
42
D
103 113Right-handed alpha
Helix 43
43
D
135 147Right-handed alpha
Helix 44
44
D
158 160Right-handed 310
Helix 45
45
D
161 168Right-handed alpha
Helix 46
46
D
176 181Right-handed alpha
Helix 47
47
D
184 200Right-handed alpha
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There are 4 sheets in PDB entry 1YAD. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 9 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
2 6first strand
Strand 2
A
29 32parallel
Strand 3
A
59 62parallel
Strand 4
A
75 78parallel
Strand 5
A
96 101parallel
Strand 6
A
117 121parallel
Strand 7
A
151 154parallel
Strand 8
A
172 175parallel
Strand 9
A
2 6parallel
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There are 9 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
2 6first strand
Strand 2
B
29 32parallel
Strand 3
B
59 62parallel
Strand 4
B
75 78parallel
Strand 5
B
96 101parallel
Strand 6
B
117 121parallel
Strand 7
B
151 154parallel
Strand 8
B
172 175parallel
Strand 9
B
2 6parallel
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There are 9 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
2 6first strand
Strand 2
C
29 32parallel
Strand 3
C
59 62parallel
Strand 4
C
75 78parallel
Strand 5
C
96 101parallel
Strand 6
C
117 121parallel
Strand 7
C
151 154parallel
Strand 8
C
172 175parallel
Strand 9
C
2 6parallel
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There are 9 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
2 6first strand
Strand 2
D
29 32parallel
Strand 3
D
59 62parallel
Strand 4
D
75 78parallel
Strand 5
D
96 101parallel
Strand 6
D
117 121parallel
Strand 7
D
151 154parallel
Strand 8
D
172 175parallel
Strand 9
D
2 6parallel
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