Analysis of interatomic Contacts of Structural Units in PDB entry:
2D1F


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 2D1F entry

There are 2 chains in PDB entry 2D1F (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 10GLY 358
B
 GLN 10GLY 358
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 2D1F. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 19Right-handed alpha
Helix 2
2
A
20 23Right-handed 310
Helix 3
3
A
44 52Right-handed alpha
Helix 4
4
A
61 63Right-handed 310
Helix 5
5
A
69 83Right-handed alpha
Helix 6
6
A
94 108Right-handed alpha
Helix 7
7
A
121 131Right-handed alpha
Helix 8
8
A
141 156Right-handed alpha
Helix 9
9
A
166 174Right-handed alpha
Helix 10
10
A
174 185Right-handed alpha
Helix 11
11
A
198 214Right-handed alpha
Helix 12
12
A
232 237Right-handed alpha
Helix 13
13
A
247 251Right-handed 310
Helix 14
14
A
257 269Right-handed alpha
Helix 15
15
A
276 292Right-handed alpha
Helix 16
16
A
296 313Right-handed alpha
Helix 17
17
A
328 331Right-handed 310
Helix 18
18
A
332 338Right-handed alpha
Helix 19
19
A
349 356Right-handed alpha
Helix 20
20
B
14 19Right-handed alpha
Helix 21
21
B
20 23Right-handed 310
Helix 22
22
B
44 52Right-handed alpha
Helix 23
23
B
61 63Right-handed 310
Helix 24
24
B
68 83Right-handed alpha
Helix 25
25
B
94 108Right-handed alpha
Helix 26
26
B
121 131Right-handed alpha
Helix 27
27
B
141 156Right-handed alpha
Helix 28
28
B
166 174Right-handed alpha
Helix 29
29
B
174 185Right-handed alpha
Helix 30
30
B
198 214Right-handed alpha
Helix 31
31
B
232 237Right-handed alpha
Helix 32
32
B
247 251Right-handed 310
Helix 33
33
B
257 269Right-handed alpha
Helix 34
34
B
276 291Right-handed alpha
Helix 35
35
B
296 313Right-handed alpha
Helix 36
36
B
328 331Right-handed 310
Helix 37
37
B
332 338Right-handed alpha
Helix 38
38
B
350 355Right-handed alpha
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There are 4 sheets in PDB entry 2D1F. 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
41 43first strand
Strand 2
A
54 59anti-parallel
Strand 3
A
320 325parallel
Strand 4
A
190 194parallel
Strand 5
A
222 228parallel
Strand 6
A
271 275parallel
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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
134 137first strand
Strand 2
A
110 115parallel
Strand 3
A
87 90parallel
Strand 4
A
159 161parallel
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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
41 43first strand
Strand 2
B
54 59anti-parallel
Strand 3
B
320 325parallel
Strand 4
B
190 194parallel
Strand 5
B
222 228parallel
Strand 6
B
271 275parallel
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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
134 137first strand
Strand 2
B
110 115parallel
Strand 3
B
87 90parallel
Strand 4
B
159 161parallel
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