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


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 1YNB entry

There are 3 chains in PDB entry 1YNB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 7ARG 173
B
 MET 7ARG 173
C
 MET 7ARG 173
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 37 helices in PDB entry 1YNB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 19Right-handed alpha
Helix 2
2
A
20 23Right-handed 310
Helix 3
3
A
25 32Right-handed 310
Helix 4
4
A
38 57Right-handed alpha
Helix 5
5
A
60 74Right-handed alpha
Helix 6
6
A
77 82Right-handed alpha
Helix 7
7
A
87 91Right-handed 310
Helix 8
8
A
95 104Right-handed alpha
Helix 9
9
A
113 115Right-handed 310
Helix 10
10
A
116 136Right-handed alpha
Helix 11
11
A
137 138Right-handed 310
Helix 12
12
A
139 147Right-handed 310
Helix 13
13
A
153 167Right-handed alpha
Helix 14
14
B
7 19Right-handed alpha
Helix 15
15
B
20 23Right-handed 310
Helix 16
16
B
25 32Right-handed 310
Helix 17
17
B
38 57Right-handed alpha
Helix 18
18
B
60 74Right-handed alpha
Helix 19
19
B
77 82Right-handed alpha
Helix 20
20
B
87 90Right-handed 310
Helix 21
21
B
95 104Right-handed alpha
Helix 22
22
B
116 136Right-handed alpha
Helix 23
23
B
137 138Right-handed 310
Helix 24
24
B
139 147Right-handed 310
Helix 25
25
B
153 167Right-handed alpha
Helix 26
26
C
7 19Right-handed alpha
Helix 27
27
C
20 23Right-handed 310
Helix 28
28
C
25 32Right-handed 310
Helix 29
29
C
38 57Right-handed alpha
Helix 30
30
C
60 74Right-handed alpha
Helix 31
31
C
77 82Right-handed alpha
Helix 32
32
C
85 90Right-handed alpha
Helix 33
33
C
95 104Right-handed alpha
Helix 34
34
C
113 115Right-handed 310
Helix 35
35
C
116 137Right-handed alpha
Helix 36
36
C
138 147Right-handed 310
Helix 37
37
C
153 167Right-handed alpha
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There is 1 sheet ( A) in PDB entry 1YNB.

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
B
92 94first strand
Strand 2
C
92 94anti-parallel
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