Analysis of interatomic Contacts of Structural Units in PDB entry:
2H1F


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 2H1F entry

There are 2 chains in PDB entry 2H1F (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 320
B
 MET 1ILE 326
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 38 helices in PDB entry 2H1F. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 16Right-handed alpha
Helix 2
2
A
17 28Right-handed alpha
Helix 3
3
A
42 47Right-handed alpha
Helix 4
4
A
58 64Right-handed alpha
Helix 5
5
A
68 83Right-handed alpha
Helix 6
6
A
96 103Right-handed alpha
Helix 7
7
A
104 107Right-handed 310
Helix 8
8
A
121 128Right-handed 310
Helix 9
9
A
139 153Right-handed alpha
Helix 10
10
A
166 171Right-handed alpha
Helix 11
11
A
189 193Right-handed 310
Helix 12
12
A
195 207Right-handed alpha
Helix 13
13
A
219 231Right-handed alpha
Helix 14
14
A
243 253Right-handed alpha
Helix 15
15
A
262 271Right-handed alpha
Helix 16
16
A
283 288Right-handed alpha
Helix 17
17
A
300 307Right-handed 310
Helix 18
18
A
308 319Right-handed alpha
Helix 19
19
B
10 16Right-handed alpha
Helix 20
20
B
17 28Right-handed alpha
Helix 21
21
B
40 42Right-handed 310
Helix 22
22
B
43 48Right-handed 310
Helix 23
23
B
58 63Right-handed alpha
Helix 24
24
B
75 83Right-handed alpha
Helix 25
25
B
96 103Right-handed alpha
Helix 26
26
B
104 107Right-handed 310
Helix 27
27
B
121 128Right-handed 310
Helix 28
28
B
139 153Right-handed alpha
Helix 29
29
B
166 171Right-handed alpha
Helix 30
30
B
189 193Right-handed 310
Helix 31
31
B
195 206Right-handed alpha
Helix 32
32
B
207 210Right-handed 310
Helix 33
33
B
219 231Right-handed alpha
Helix 34
34
B
243 252Right-handed alpha
Helix 35
35
B
262 271Right-handed alpha
Helix 36
36
B
300 307Right-handed 310
Helix 37
37
B
308 319Right-handed alpha
Helix 38
38
B
319 325Right-handed alpha
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There are 4 sheets in PDB entry 2H1F. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
51 57first strand
Strand 2
A
32 38parallel
Strand 3
A
2 6parallel
Strand 4
A
89 92parallel
Strand 5
A
111 114parallel
Strand 6
A
130 132parallel
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There are 6 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
236 238first strand
Strand 2
A
212 215parallel
Strand 3
A
180 184parallel
Strand 4
A
257 260parallel
Strand 5
A
275 279parallel
Strand 6
A
294 298parallel
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There are 6 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
51 57first strand
Strand 2
B
32 38parallel
Strand 3
B
2 6parallel
Strand 4
B
89 92parallel
Strand 5
B
111 114parallel
Strand 6
B
130 132parallel
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There are 6 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
236 238first strand
Strand 2
B
213 215parallel
Strand 3
B
181 184parallel
Strand 4
B
256 260parallel
Strand 5
B
275 279parallel
Strand 6
B
295 298parallel
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