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


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 2YFQ entry

There are 2 chains in PDB entry 2YFQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 6TYR 421
B
 LEU 5TYR 421
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 37 helices in PDB entry 2YFQ. 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 23Right-handed alpha
Helix 2
2
A
25 33Right-handed alpha
Helix 3
3
A
80 99Right-handed alpha
Helix 4
4
A
112 116Right-handed 310
Helix 5
5
A
117 133Right-handed alpha
Helix 6
6
A
134 136Right-handed 310
Helix 7
7
A
150 165Right-handed alpha
Helix 8
8
A
170 174Right-handed 310
Helix 9
9
A
178 182Right-handed 310
Helix 10
10
A
189 206Right-handed alpha
Helix 11
11
A
209 213Right-handed 310
Helix 12
12
A
221 234Right-handed alpha
Helix 13
13
A
260 272Right-handed alpha
Helix 14
14
A
306 311Right-handed alpha
Helix 15
15
A
327 338Right-handed alpha
Helix 16
16
A
343 348Right-handed alpha
Helix 17
17
A
349 365Right-handed alpha
Helix 18
18
A
369 395Right-handed alpha
Helix 19
19
A
398 419Right-handed alpha
Helix 20
20
B
7 23Right-handed alpha
Helix 21
21
B
25 33Right-handed alpha
Helix 22
22
B
80 99Right-handed alpha
Helix 23
23
B
112 116Right-handed 310
Helix 24
24
B
117 133Right-handed alpha
Helix 25
25
B
134 136Right-handed 310
Helix 26
26
B
150 165Right-handed alpha
Helix 27
27
B
170 174Right-handed 310
Helix 28
28
B
178 182Right-handed 310
Helix 29
29
B
189 206Right-handed alpha
Helix 30
30
B
209 213Right-handed 310
Helix 31
31
B
221 234Right-handed alpha
Helix 32
32
B
260 272Right-handed alpha
Helix 33
33
B
327 338Right-handed alpha
Helix 34
34
B
343 348Right-handed alpha
Helix 35
35
B
349 365Right-handed alpha
Helix 36
36
B
369 395Right-handed alpha
Helix 37
37
B
398 419Right-handed alpha
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There are 5 sheets in PDB entry 2YFQ. Click on sheet of interest to get list of strands forming it: AA, AB, AC, BA, BB,

There are 10 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
141 145first strand
Strand 2
A
69 76parallel
Strand 3
A
103 110parallel
Strand 4
A
51 61anti-parallel
Strand 5
A
37 47anti-parallel
Strand 6
B
37 47anti-parallel
Strand 7
B
51 61anti-parallel
Strand 8
B
103 109anti-parallel
Strand 9
B
69 74parallel
Strand 10
B
141 145parallel
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There are 3 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
238 240first strand
Strand 2
A
215 218parallel
Strand 3
A
296 298parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
317 319first strand
Strand 2
A
340 342parallel
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There are 3 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
238 240first strand
Strand 2
B
215 218parallel
Strand 3
B
296 298parallel
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There are 2 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
317 319first strand
Strand 2
B
340 342parallel
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