Analysis of interatomic Contacts of Structural Units in PDB entry:
2H1R


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 2H1R entry

There are 2 chains in PDB entry 2H1R (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 2PHE 276
B
 HIS 2PHE 276
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 30 helices in PDB entry 2H1R. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
6 18Right-handed alpha
Helix 2
2
A
35 40Right-handed alpha
Helix 3
3
A
52 66Right-handed alpha
Helix 4
4
A
94 96Right-handed 310
Helix 5
5
A
97 108Right-handed alpha
Helix 6
6
A
121 128Right-handed alpha
Helix 7
7
A
137 146Right-handed alpha
Helix 8
8
A
156 158Right-handed 310
Helix 9
9
A
177 182Right-handed 310
Helix 10
10
A
183 196Right-handed alpha
Helix 11
11
A
201 207Right-handed alpha
Helix 12
12
A
208 226Right-handed alpha
Helix 13
13
A
234 246Right-handed alpha
Helix 14
14
A
252 256Right-handed 310
Helix 15
15
A
257 271Right-handed alpha
Helix 16
16
B
6 18Right-handed alpha
Helix 17
17
B
35 40Right-handed alpha
Helix 18
18
B
52 66Right-handed alpha
Helix 19
19
B
94 96Right-handed 310
Helix 20
20
B
97 108Right-handed alpha
Helix 21
21
B
121 128Right-handed alpha
Helix 22
22
B
137 146Right-handed alpha
Helix 23
23
B
156 158Right-handed 310
Helix 24
24
B
177 182Right-handed 310
Helix 25
25
B
183 196Right-handed alpha
Helix 26
26
B
201 207Right-handed alpha
Helix 27
27
B
208 226Right-handed alpha
Helix 28
28
B
234 246Right-handed alpha
Helix 29
29
B
252 256Right-handed 310
Helix 30
30
B
257 271Right-handed alpha
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There are 4 sheets in PDB entry 2H1R. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
A
3 4first strand
Strand 2
A
160 161anti-parallel
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There are 7 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
71 72first strand
Strand 2
A
45 49parallel
Strand 3
A
24 28parallel
Strand 4
A
88 92parallel
Strand 5
A
114 120parallel
Strand 6
A
168 175anti-parallel
Strand 7
A
147 155anti-parallel
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There are 2 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
3 4first strand
Strand 2
B
160 161anti-parallel
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There are 7 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
71 75first strand
Strand 2
B
45 50parallel
Strand 3
B
24 28parallel
Strand 4
B
88 92parallel
Strand 5
B
114 120parallel
Strand 6
B
168 175anti-parallel
Strand 7
B
147 155anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il