Analysis of interatomic Contacts of Structural Units in PDB entry:
4L2Y


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 4L2Y entry

There are 2 chains in PDB entry 4L2Y (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 8THR 1053
B
 MET 322ARG 544
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 55 helices in PDB entry 4L2Y. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
41 53Right-handed alpha
Helix 2
2
A
58 62Right-handed 310
Helix 3
3
A
64 68Right-handed 310
Helix 4
4
A
88 92Right-handed 310
Helix 5
5
A
107 122Right-handed alpha
Helix 6
6
A
125 130Right-handed alpha
Helix 7
7
A
133 151Right-handed alpha
Helix 8
8
A
152 156Right-handed 310
Helix 9
9
A
159 167Right-handed alpha
Helix 10
10
A
178 183Right-handed alpha
Helix 11
11
A
216 227Right-handed alpha
Helix 12
12
A
241 246Right-handed alpha
Helix 13
13
A
266 269Right-handed 310
Helix 14
14
A
270 280Right-handed alpha
Helix 15
15
A
290 295Right-handed alpha
Helix 16
16
A
328 330Right-handed 310
Helix 17
17
A
394 396Right-handed 310
Helix 18
18
A
488 502Right-handed alpha
Helix 19
19
A
524 536Right-handed alpha
Helix 20
20
A
544 554Right-handed alpha
Helix 21
21
A
557 563Right-handed 310
Helix 22
22
A
564 572Right-handed alpha
Helix 23
23
A
576 589Right-handed alpha
Helix 24
24
A
594 599Right-handed alpha
Helix 25
25
A
600 603Right-handed 310
Helix 26
26
A
608 623Right-handed alpha
Helix 27
27
A
624 638Right-handed alpha
Helix 28
28
A
639 642Right-handed 310
Helix 29
29
A
647 660Right-handed alpha
Helix 30
30
A
660 674Right-handed alpha
Helix 31
31
A
680 695Right-handed alpha
Helix 32
32
A
697 722Right-handed alpha
Helix 33
33
A
727 740Right-handed alpha
Helix 34
34
A
741 748Right-handed alpha
Helix 35
35
A
765 769Right-handed 310
Helix 36
36
A
789 793Right-handed 310
Helix 37
37
A
807 827Right-handed alpha
Helix 38
38
A
857 862Right-handed alpha
Helix 39
39
A
875 885Right-handed alpha
Helix 40
40
A
889 912Right-handed alpha
Helix 41
41
A
957 965Right-handed alpha
Helix 42
42
A
974 993Right-handed alpha
Helix 43
43
A
994 1004Right-handed alpha
Helix 44
44
A
1015 1026Right-handed alpha
Helix 45
45
A
1031 1047Right-handed alpha
Helix 46
46
B
322 326Right-handed 310
Helix 47
47
B
327 331Right-handed 310
Helix 48
48
B
339 348Right-handed alpha
Helix 49
49
B
400 408Right-handed alpha
Helix 50
50
B
412 416Right-handed 310
Helix 51
51
B
432 437Right-handed alpha
Helix 52
52
B
441 506Right-handed alpha
Helix 53
53
B
507 515Right-handed alpha
Helix 54
54
B
517 586Right-handed alpha
Helix 55
55
B
590 598Right-handed alpha
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There are 10 sheets in PDB entry 4L2Y. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 5 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
31 37first strand
Strand 2
A
19 25anti-parallel
Strand 3
A
98 102parallel
Strand 4
A
69 73anti-parallel
Strand 5
A
79 82anti-parallel
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There are 5 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
204 212first strand
Strand 2
A
189 197anti-parallel
Strand 3
A
284 289parallel
Strand 4
A
250 254anti-parallel
Strand 5
A
260 261anti-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
A
325 326first strand
Strand 2
A
484 485parallel
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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
A
382 392first strand
Strand 2
A
333 341anti-parallel
Strand 3
A
472 477anti-parallel
Strand 4
A
439 444anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
365 366first strand
Strand 2
A
353 362anti-parallel
Strand 3
A
371 372anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
365 366first strand
Strand 2
A
353 362anti-parallel
Strand 3
A
401 409anti-parallel
Strand 4
A
419 428anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
751 753first strand
Strand 2
A
756 761anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
770 771first strand
Strand 2
A
779 784anti-parallel
Strand 3
A
796 803anti-parallel
Strand 4
A
845 849anti-parallel
Strand 5
A
838 842anti-parallel
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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
854 856first strand
Strand 2
A
921 924anti-parallel
Strand 3
A
929 931anti-parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
389 391first strand
Strand 2
B
377 386anti-parallel
Strand 3
B
368 374anti-parallel
Strand 4
B
354 359anti-parallel
Strand 5
B
426 427parallel
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