Analysis of interatomic Contacts of Structural Units in PDB entry:
2H1Y


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 2H1Y entry

There are 2 chains in PDB entry 2H1Y (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 0VAL 309
B
 HIS -3VAL 309
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 32 helices in PDB entry 2H1Y. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
18 25Right-handed alpha
Helix 2
2
A
25 40Right-handed alpha
Helix 3
3
A
42 49Right-handed alpha
Helix 4
4
A
56 79Right-handed alpha
Helix 5
5
A
92 103Right-handed alpha
Helix 6
6
A
106 126Right-handed alpha
Helix 7
7
A
139 149Right-handed alpha
Helix 8
8
A
170 174Right-handed alpha
Helix 9
9
A
176 183Right-handed alpha
Helix 10
10
A
199 204Right-handed 310
Helix 11
11
A
205 217Right-handed alpha
Helix 12
12
A
236 248Right-handed alpha
Helix 13
13
A
253 260Right-handed alpha
Helix 14
14
A
261 265Right-handed 310
Helix 15
15
A
275 283Right-handed alpha
Helix 16
16
A
294 309Right-handed alpha
Helix 17
17
B
18 25Right-handed alpha
Helix 18
18
B
25 39Right-handed alpha
Helix 19
19
B
42 49Right-handed alpha
Helix 20
20
B
56 79Right-handed alpha
Helix 21
21
B
92 102Right-handed alpha
Helix 22
22
B
106 126Right-handed alpha
Helix 23
23
B
141 148Right-handed alpha
Helix 24
24
B
170 175Right-handed alpha
Helix 25
25
B
176 183Right-handed alpha
Helix 26
26
B
199 201Right-handed 310
Helix 27
27
B
202 217Right-handed alpha
Helix 28
28
B
236 250Right-handed alpha
Helix 29
29
B
253 260Right-handed alpha
Helix 30
30
B
261 265Right-handed 310
Helix 31
31
B
275 282Right-handed alpha
Helix 32
32
B
294 309Right-handed alpha
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There are 5 sheets in PDB entry 2H1Y. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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
233 234first strand
Strand 2
A
224 226anti-parallel
Strand 3
A
87 90parallel
Strand 4
A
3 7parallel
Strand 5
A
267 271parallel
Strand 6
A
289 292parallel
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There are 4 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
153 160first strand
Strand 2
A
163 169anti-parallel
Strand 3
A
130 136anti-parallel
Strand 4
A
187 190anti-parallel
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There are 4 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
87 90first strand
Strand 2
B
3 7parallel
Strand 3
B
267 271parallel
Strand 4
B
289 292parallel
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There are 4 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
153 158first strand
Strand 2
B
163 169anti-parallel
Strand 3
B
130 136anti-parallel
Strand 4
B
187 190anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
225 226first strand
Strand 2
B
233 234anti-parallel
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