Analysis of interatomic Contacts of Structural Units in PDB entry:
4J3U


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 4J3U entry

There are 2 chains in PDB entry 4J3U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 4CYS 885
B
 MET 4ILE 434
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 87 helices in PDB entry 4J3U. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
65 72Right-handed alpha
Helix 2
2
A
73 76Right-handed 310
Helix 3
3
A
88 93Right-handed alpha
Helix 4
4
A
116 125Right-handed alpha
Helix 5
5
A
183 185Right-handed 310
Helix 6
6
A
217 221Right-handed 310
Helix 7
7
A
230 234Right-handed 310
Helix 8
8
A
237 239Right-handed 310
Helix 9
9
A
240 245Right-handed alpha
Helix 10
10
A
250 254Right-handed 310
Helix 11
11
A
260 266Right-handed alpha
Helix 12
12
A
272 276Right-handed 310
Helix 13
13
A
278 284Right-handed 310
Helix 14
14
A
287 300Right-handed alpha
Helix 15
15
A
318 322Right-handed 310
Helix 16
16
A
326 333Right-handed alpha
Helix 17
17
A
338 348Right-handed alpha
Helix 18
18
A
367 370Right-handed 310
Helix 19
19
A
376 392Right-handed alpha
Helix 20
20
A
416 421Right-handed alpha
Helix 21
21
A
447 465Right-handed alpha
Helix 22
22
A
474 478Right-handed 310
Helix 23
23
A
479 492Right-handed alpha
Helix 24
24
A
494 499Right-handed alpha
Helix 25
25
A
501 505Right-handed 310
Helix 26
26
A
514 521Right-handed 310
Helix 27
27
A
541 549Right-handed alpha
Helix 28
28
A
576 596Right-handed alpha
Helix 29
29
A
619 623Right-handed 310
Helix 30
30
A
630 632Right-handed 310
Helix 31
31
A
645 654Right-handed alpha
Helix 32
32
A
659 676Right-handed alpha
Helix 33
33
A
686 690Right-handed 310
Helix 34
34
A
702 708Right-handed alpha
Helix 35
35
A
724 729Right-handed alpha
Helix 36
36
A
731 741Right-handed alpha
Helix 37
37
A
742 745Right-handed 310
Helix 38
38
A
747 766Right-handed alpha
Helix 39
39
A
767 773Right-handed 310
Helix 40
40
A
775 782Right-handed alpha
Helix 41
41
A
837 840Right-handed 310
Helix 42
42
A
847 852Right-handed alpha
Helix 43
43
A
857 861Right-handed 310
Helix 44
44
B
65 72Right-handed alpha
Helix 45
45
B
73 76Right-handed 310
Helix 46
46
B
88 93Right-handed alpha
Helix 47
47
B
116 125Right-handed alpha
Helix 48
48
B
183 185Right-handed 310
Helix 49
49
B
217 221Right-handed 310
Helix 50
50
B
230 234Right-handed 310
Helix 51
51
B
237 239Right-handed 310
Helix 52
52
B
240 245Right-handed alpha
Helix 53
53
B
250 254Right-handed 310
Helix 54
54
B
260 266Right-handed alpha
Helix 55
55
B
272 276Right-handed 310
Helix 56
56
B
278 284Right-handed 310
Helix 57
57
B
287 300Right-handed alpha
Helix 58
58
B
318 322Right-handed 310
Helix 59
59
B
326 332Right-handed alpha
Helix 60
60
B
338 348Right-handed alpha
Helix 61
61
B
367 370Right-handed 310
Helix 62
62
B
376 392Right-handed alpha
Helix 63
63
B
416 421Right-handed alpha
Helix 64
64
B
447 465Right-handed alpha
Helix 65
65
B
474 478Right-handed 310
Helix 66
66
B
479 492Right-handed alpha
Helix 67
67
B
494 499Right-handed alpha
Helix 68
68
B
501 505Right-handed 310
Helix 69
69
B
514 521Right-handed 310
Helix 70
70
B
541 549Right-handed alpha
Helix 71
71
B
576 596Right-handed alpha
Helix 72
72
B
619 623Right-handed 310
Helix 73
73
B
630 632Right-handed 310
Helix 74
74
B
645 654Right-handed alpha
Helix 75
75
B
659 676Right-handed alpha
Helix 76
76
B
686 690Right-handed 310
Helix 77
77
B
698 701Right-handed 310
Helix 78
78
B
702 707Right-handed alpha
Helix 79
79
B
724 729Right-handed alpha
Helix 80
80
B
731 741Right-handed alpha
Helix 81
81
B
742 745Right-handed 310
Helix 82
82
B
747 766Right-handed alpha
Helix 83
83
B
767 773Right-handed 310
Helix 84
84
B
775 782Right-handed alpha
Helix 85
85
B
837 840Right-handed 310
Helix 86
86
B
847 852Right-handed alpha
Helix 87
87
B
857 861Right-handed 310
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There are 19 sheets in PDB entry 4J3U. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S,

There are 8 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
53 56first strand
Strand 2
A
29 34anti-parallel
Strand 3
A
96 101anti-parallel
Strand 4
A
111 115anti-parallel
Strand 5
A
9 13parallel
Strand 6
A
16 19anti-parallel
Strand 7
A
79 82anti-parallel
Strand 8
A
58 60anti-parallel
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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
131 135first strand
Strand 2
A
138 144anti-parallel
Strand 3
A
175 181anti-parallel
Strand 4
A
170 172anti-parallel
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There are 4 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
163 168first strand
Strand 2
A
148 156anti-parallel
Strand 3
A
188 196anti-parallel
Strand 4
A
203 208anti-parallel
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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
163 168first strand
Strand 2
A
148 156anti-parallel
Strand 3
A
188 196anti-parallel
Strand 4
A
223 224anti-parallel
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There are 9 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
256 259first strand
Strand 2
A
303 306parallel
Strand 3
A
395 400parallel
Strand 4
A
469 472parallel
Strand 5
A
506 509parallel
Strand 6
A
537 540parallel
Strand 7
A
634 636parallel
Strand 8
A
680 684parallel
Strand 9
A
256 259parallel
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There are 2 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
310 312first strand
Strand 2
A
359 365anti-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
603 605first strand
Strand 2
A
611 613anti-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
783 785first strand
Strand 2
A
796 802anti-parallel
Strand 3
A
818 826anti-parallel
Strand 4
A
876 883anti-parallel
Strand 5
A
845 846anti-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
832 835first strand
Strand 2
A
869 872anti-parallel
Strand 3
A
862 864anti-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
58 59first strand
Strand 2
B
79 82anti-parallel
Strand 3
B
16 19anti-parallel
Strand 4
B
9 13anti-parallel
Strand 5
B
114 115parallel
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There are 3 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
53 56first strand
Strand 2
B
30 34anti-parallel
Strand 3
B
96 100anti-parallel
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There are 4 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
131 135first strand
Strand 2
B
138 144anti-parallel
Strand 3
B
175 181anti-parallel
Strand 4
B
170 172anti-parallel
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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
163 168first strand
Strand 2
B
150 156anti-parallel
Strand 3
B
188 197anti-parallel
Strand 4
B
202 208anti-parallel
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There are 4 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
163 168first strand
Strand 2
B
150 156anti-parallel
Strand 3
B
188 197anti-parallel
Strand 4
B
223 224anti-parallel
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There are 9 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
256 259first strand
Strand 2
B
303 306parallel
Strand 3
B
395 400parallel
Strand 4
B
469 472parallel
Strand 5
B
506 509parallel
Strand 6
B
537 540parallel
Strand 7
B
634 636parallel
Strand 8
B
680 684parallel
Strand 9
B
256 259parallel
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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
310 312first strand
Strand 2
B
359 365anti-parallel
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There are 2 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
603 605first strand
Strand 2
B
611 613anti-parallel
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There are 5 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
783 785first strand
Strand 2
B
796 802anti-parallel
Strand 3
B
818 826anti-parallel
Strand 4
B
876 883anti-parallel
Strand 5
B
845 846anti-parallel
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There are 3 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
832 835first strand
Strand 2
B
869 872anti-parallel
Strand 3
B
862 864anti-parallel
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