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


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 2YKY entry

There are 3 chains in PDB entry 2YKY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 14LEU 444
B
 THR 16LEU 444
C
 SER 14LEU 444
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 63 helices in PDB entry 2YKY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 34Right-handed alpha
Helix 2
2
A
34 45Right-handed alpha
Helix 3
3
A
48 52Right-handed 310
Helix 4
4
A
54 58Right-handed 310
Helix 5
5
A
86 91Right-handed 310
Helix 6
6
A
98 112Right-handed alpha
Helix 7
7
A
119 133Right-handed alpha
Helix 8
8
A
144 161Right-handed alpha
Helix 9
9
A
199 211Right-handed alpha
Helix 10
10
A
232 247Right-handed alpha
Helix 11
11
A
256 261Right-handed 310
Helix 12
12
A
263 270Right-handed alpha
Helix 13
13
A
281 284Right-handed 310
Helix 14
14
A
294 299Right-handed alpha
Helix 15
15
A
300 302Right-handed 310
Helix 16
16
A
318 331Right-handed alpha
Helix 17
17
A
334 359Right-handed alpha
Helix 18
18
A
383 390Right-handed alpha
Helix 19
19
A
391 405Right-handed alpha
Helix 20
20
A
422 440Right-handed alpha
Helix 21
21
A
441 444Right-handed 310
Helix 22
22
B
16 34Right-handed alpha
Helix 23
23
B
34 45Right-handed alpha
Helix 24
24
B
48 52Right-handed 310
Helix 25
25
B
54 58Right-handed 310
Helix 26
26
B
86 91Right-handed 310
Helix 27
27
B
98 112Right-handed alpha
Helix 28
28
B
119 133Right-handed alpha
Helix 29
29
B
144 161Right-handed alpha
Helix 30
30
B
199 211Right-handed alpha
Helix 31
31
B
232 247Right-handed alpha
Helix 32
32
B
256 261Right-handed 310
Helix 33
33
B
263 270Right-handed alpha
Helix 34
34
B
281 284Right-handed 310
Helix 35
35
B
294 299Right-handed alpha
Helix 36
36
B
300 302Right-handed 310
Helix 37
37
B
318 331Right-handed alpha
Helix 38
38
B
334 359Right-handed alpha
Helix 39
39
B
383 390Right-handed alpha
Helix 40
40
B
391 405Right-handed alpha
Helix 41
41
B
422 440Right-handed alpha
Helix 42
42
B
441 444Right-handed 310
Helix 43
43
C
16 34Right-handed alpha
Helix 44
44
C
34 45Right-handed alpha
Helix 45
45
C
48 52Right-handed 310
Helix 46
46
C
54 58Right-handed 310
Helix 47
47
C
87 91Right-handed 310
Helix 48
48
C
98 112Right-handed alpha
Helix 49
49
C
119 133Right-handed alpha
Helix 50
50
C
144 161Right-handed alpha
Helix 51
51
C
199 211Right-handed alpha
Helix 52
52
C
232 247Right-handed alpha
Helix 53
53
C
256 261Right-handed 310
Helix 54
54
C
263 270Right-handed alpha
Helix 55
55
C
279 284Right-handed 310
Helix 56
56
C
294 299Right-handed alpha
Helix 57
57
C
300 302Right-handed 310
Helix 58
58
C
318 331Right-handed alpha
Helix 59
59
C
334 359Right-handed alpha
Helix 60
60
C
383 390Right-handed alpha
Helix 61
61
C
391 405Right-handed alpha
Helix 62
62
C
422 440Right-handed alpha
Helix 63
63
C
441 444Right-handed 310
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There are 12 sheets in PDB entry 2YKY. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, BC, BD, CA, CB, CC, CD,

There are 4 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
66 70first strand
Strand 2
A
73 76anti-parallel
Strand 3
A
81 84anti-parallel
Strand 4
A
407 408parallel
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There are 7 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
138 142first strand
Strand 2
A
289 293anti-parallel
Strand 3
A
275 279anti-parallel
Strand 4
A
249 253parallel
Strand 5
A
214 219parallel
Strand 6
A
164 169parallel
Strand 7
A
191 196parallel
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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
222 223first strand
Strand 2
A
229 230anti-parallel
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There are 3 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
364 368first strand
Strand 2
A
371 375anti-parallel
Strand 3
A
414 416anti-parallel
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There are 4 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
66 70first strand
Strand 2
B
73 76anti-parallel
Strand 3
B
81 84anti-parallel
Strand 4
B
407 408parallel
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There are 7 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
138 142first strand
Strand 2
B
289 293anti-parallel
Strand 3
B
275 279anti-parallel
Strand 4
B
249 253parallel
Strand 5
B
214 219parallel
Strand 6
B
164 169parallel
Strand 7
B
191 196parallel
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There are 2 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
222 223first strand
Strand 2
B
229 230anti-parallel
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There are 3 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
364 368first strand
Strand 2
B
371 375anti-parallel
Strand 3
B
414 416anti-parallel
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There are 4 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
66 70first strand
Strand 2
C
73 76anti-parallel
Strand 3
C
81 84anti-parallel
Strand 4
C
407 408parallel
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There are 7 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
138 142first strand
Strand 2
C
289 293anti-parallel
Strand 3
C
275 278anti-parallel
Strand 4
C
249 253parallel
Strand 5
C
214 219parallel
Strand 6
C
164 169parallel
Strand 7
C
191 196parallel
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There are 2 strands in CC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
222 223first strand
Strand 2
C
229 230anti-parallel
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There are 3 strands in CD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
364 368first strand
Strand 2
C
371 375anti-parallel
Strand 3
C
414 416anti-parallel
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