Analysis of interatomic Contacts of Structural Units in PDB entry:
1Y37


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 1Y37 entry

There are 2 chains in PDB entry 1Y37 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1SER 294
B
 MET 1SER 294
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 34 helices in PDB entry 1Y37. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
37 42Right-handed 310
Helix 2
2
A
43 49Right-handed alpha
Helix 3
3
A
74 77Right-handed 310
Helix 4
4
A
78 93Right-handed alpha
Helix 5
5
A
104 117Right-handed alpha
Helix 6
6
A
131 138Right-handed alpha
Helix 7
7
A
140 147Right-handed alpha
Helix 8
8
A
148 153Right-handed alpha
Helix 9
9
A
158 167Right-handed alpha
Helix 10
10
A
167 178Right-handed alpha
Helix 11
11
A
188 200Right-handed alpha
Helix 12
12
A
201 216Right-handed alpha
Helix 13
13
A
217 226Right-handed alpha
Helix 14
14
A
243 249Right-handed alpha
Helix 15
15
A
250 256Right-handed alpha
Helix 16
16
A
272 277Right-handed alpha
Helix 17
17
A
277 294Right-handed alpha
Helix 18
18
B
37 42Right-handed 310
Helix 19
19
B
43 49Right-handed alpha
Helix 20
20
B
74 77Right-handed 310
Helix 21
21
B
78 93Right-handed alpha
Helix 22
22
B
104 117Right-handed alpha
Helix 23
23
B
131 138Right-handed alpha
Helix 24
24
B
140 147Right-handed alpha
Helix 25
25
B
148 153Right-handed alpha
Helix 26
26
B
158 166Right-handed alpha
Helix 27
27
B
167 178Right-handed alpha
Helix 28
28
B
188 200Right-handed alpha
Helix 29
29
B
201 216Right-handed alpha
Helix 30
30
B
217 226Right-handed alpha
Helix 31
31
B
243 249Right-handed alpha
Helix 32
32
B
250 256Right-handed alpha
Helix 33
33
B
272 277Right-handed alpha
Helix 34
34
B
277 294Right-handed alpha
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There are 2 sheets in PDB entry 1Y37. Click on sheet of interest to get list of strands forming it: A, B,

There are 8 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
8 12first strand
Strand 2
A
15 23anti-parallel
Strand 3
A
53 57anti-parallel
Strand 4
A
27 31parallel
Strand 5
A
98 103parallel
Strand 6
A
121 127parallel
Strand 7
A
235 240parallel
Strand 8
A
262 267parallel
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There are 8 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
6 11first strand
Strand 2
B
16 23anti-parallel
Strand 3
B
53 57anti-parallel
Strand 4
B
27 31parallel
Strand 5
B
98 103parallel
Strand 6
B
121 127parallel
Strand 7
B
235 240parallel
Strand 8
B
262 267parallel
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