Analysis of interatomic Contacts of Structural Units in PDB entry:
4B3J


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 4B3J entry

There are 2 chains in PDB entry 4B3J (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER -13SER 720
B
 GLY -14LEU 599
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 are116 helices in PDB entry 4B3J. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
31 48Right-handed alpha
Helix 2
2
A
49 52Right-handed 310
Helix 3
3
A
69 74Right-handed alpha
Helix 4
4
A
77 79Right-handed 310
Helix 5
5
A
80 100Right-handed alpha
Helix 6
6
A
115 123Right-handed alpha
Helix 7
7
A
139 145Right-handed 310
Helix 8
8
A
151 169Right-handed alpha
Helix 9
9
A
177 184Right-handed alpha
Helix 10
10
A
193 195Right-handed 310
Helix 11
11
A
196 212Right-handed alpha
Helix 12
12
A
219 223Right-handed 310
Helix 13
13
A
235 242Right-handed alpha
Helix 14
14
A
243 254Right-handed alpha
Helix 15
15
A
258 273Right-handed alpha
Helix 16
16
A
275 292Right-handed alpha
Helix 17
17
A
293 304Right-handed alpha
Helix 18
18
A
304 312Right-handed alpha
Helix 19
19
A
334 347Right-handed alpha
Helix 20
20
A
357 378Right-handed alpha
Helix 21
21
A
382 391Right-handed alpha
Helix 22
22
A
398 403Right-handed 310
Helix 23
23
A
415 425Right-handed alpha
Helix 24
24
A
444 450Right-handed alpha
Helix 25
25
A
454 456Right-handed 310
Helix 26
26
A
482 496Right-handed alpha
Helix 27
27
A
510 529Right-handed alpha
Helix 28
28
A
531 543Right-handed alpha
Helix 29
29
A
547 555Right-handed alpha
Helix 30
30
A
556 574Right-handed alpha
Helix 31
31
A
582 593Right-handed alpha
Helix 32
32
A
598 601Right-handed 310
Helix 33
33
A
618 624Right-handed alpha
Helix 34
34
A
631 653Right-handed alpha
Helix 35
35
A
658 671Right-handed alpha
Helix 36
36
A
673 677Right-handed 310
Helix 37
37
A
680 685Right-handed alpha
Helix 38
38
A
693 709Right-handed alpha
Helix 39
39
A
710 713Right-handed 310
Helix 40
40
A
715 719Right-handed 310
Helix 41
41
B
31 48Right-handed alpha
Helix 42
42
B
49 52Right-handed 310
Helix 43
43
B
69 74Right-handed alpha
Helix 44
44
B
77 79Right-handed 310
Helix 45
45
B
80 100Right-handed alpha
Helix 46
46
B
115 123Right-handed alpha
Helix 47
47
B
140 145Right-handed 310
Helix 48
48
B
151 169Right-handed alpha
Helix 49
49
B
177 185Right-handed alpha
Helix 50
50
B
193 195Right-handed 310
Helix 51
51
B
196 212Right-handed alpha
Helix 52
52
B
219 223Right-handed 310
Helix 53
53
B
235 242Right-handed alpha
Helix 54
54
B
244 254Right-handed alpha
Helix 55
55
B
259 273Right-handed alpha
Helix 56
56
B
275 292Right-handed alpha
Helix 57
57
B
293 304Right-handed alpha
Helix 58
58
B
304 312Right-handed alpha
Helix 59
59
B
334 347Right-handed alpha
Helix 60
60
B
357 378Right-handed alpha
Helix 61
61
B
382 392Right-handed alpha
Helix 62
62
B
398 403Right-handed 310
Helix 63
63
B
415 425Right-handed alpha
Helix 64
64
B
444 450Right-handed alpha
Helix 65
65
B
454 456Right-handed 310
Helix 66
66
B
482 496Right-handed alpha
Helix 67
67
B
510 528Right-handed alpha
Helix 68
68
B
531 543Right-handed alpha
Helix 69
69
B
547 555Right-handed alpha
Helix 70
70
B
556 574Right-handed alpha
Helix 71
71
B
582 593Right-handed alpha
Helix 72
72
B
618 624Right-handed alpha
Helix 73
73
B
631 653Right-handed alpha
Helix 74
74
B
658 671Right-handed alpha
Helix 75
75
B
673 677Right-handed 310
Helix 76
76
B
680 685Right-handed alpha
Helix 77
77
B
693 709Right-handed alpha
Helix 78
78
B
710 713Right-handed 310
Helix 79
79
B
715 719Right-handed 310
Helix 80
80
C
27 43Right-handed alpha
Helix 81
81
C
47 49Right-handed 310
Helix 82
82
C
64 66Right-handed 310
Helix 83
83
C
68 77Right-handed alpha
Helix 84
84
C
90 92Right-handed 310
Helix 85
85
C
93 109Right-handed alpha
Helix 86
86
C
137 144Right-handed alpha
Helix 87
87
C
148 161Right-handed alpha
Helix 88
88
C
163 184Right-handed alpha
Helix 89
89
C
214 220Right-handed alpha
Helix 90
90
C
233 242Right-handed alpha
Helix 91
91
C
271 278Right-handed alpha
Helix 92
92
C
302 314Right-handed alpha
Helix 93
93
C
317 321Right-handed 310
Helix 94
94
C
330 342Right-handed alpha
Helix 95
95
C
344 347Right-handed 310
Helix 96
96
C
353 358Right-handed alpha
Helix 97
97
C
360 380Right-handed alpha
Helix 98
98
D
27 43Right-handed alpha
Helix 99
99
D
47 49Right-handed 310
Helix 100
100
D
64 66Right-handed 310
Helix 101
101
D
68 77Right-handed alpha
Helix 102
102
D
90 92Right-handed 310
Helix 103
103
D
93 108Right-handed alpha
Helix 104
104
D
137 144Right-handed alpha
Helix 105
105
D
148 161Right-handed alpha
Helix 106
106
D
163 184Right-handed alpha
Helix 107
107
D
214 220Right-handed alpha
Helix 108
108
D
233 242Right-handed alpha
Helix 109
109
D
271 278Right-handed alpha
Helix 110
110
D
302 314Right-handed alpha
Helix 111
111
D
317 321Right-handed 310
Helix 112
112
D
330 342Right-handed alpha
Helix 113
113
D
344 347Right-handed 310
Helix 114
114
D
353 358Right-handed alpha
Helix 115
115
D
360 362Right-handed 310
Helix 116
116
D
363 380Right-handed alpha
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There are 17 sheets in PDB entry 4B3J. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, BA, BB, BC, BD, BE, CA, CB, CC, A, CD, CE, DB,

There are 6 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
6 10first strand
Strand 2
A
15 20anti-parallel
Strand 3
A
54 59parallel
Strand 4
A
105 109parallel
Strand 5
A
126 130parallel
Strand 6
A
189 191parallel
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There are 2 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
113 114first strand
Strand 2
A
137 138parallel
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There are 8 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
393 396first strand
Strand 2
A
350 354parallel
Strand 3
A
327 331parallel
Strand 4
A
407 410parallel
Strand 5
A
435 438parallel
Strand 6
A
458 462parallel
Strand 7
A
472 477anti-parallel
Strand 8
A
499 504parallel
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There are 2 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
605 608first strand
Strand 2
A
611 615anti-parallel
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There are 2 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
687 688first strand
Strand 2
A
691 692anti-parallel
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There are 6 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
6 10first strand
Strand 2
B
15 20anti-parallel
Strand 3
B
54 59parallel
Strand 4
B
105 109parallel
Strand 5
B
126 130parallel
Strand 6
B
189 191parallel
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There are 4 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
65 66first strand
Strand 2
B
113 114parallel
Strand 3
B
137 138parallel
Strand 4
B
175 176anti-parallel
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There are 8 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
393 396first strand
Strand 2
B
351 354parallel
Strand 3
B
328 331parallel
Strand 4
B
407 410parallel
Strand 5
B
435 438parallel
Strand 6
B
458 462parallel
Strand 7
B
472 477anti-parallel
Strand 8
B
499 504parallel
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There are 2 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
605 608first strand
Strand 2
B
611 615anti-parallel
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There are 2 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
687 688first strand
Strand 2
B
691 692anti-parallel
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There are 2 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
16 17first strand
Strand 2
C
261 270parallel
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There are 14 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
323 326first strand
Strand 2
C
383 389parallel
Strand 3
C
394 402anti-parallel
Strand 4
C
284 293anti-parallel
Strand 5
C
6 12anti-parallel
Strand 6
C
261 270anti-parallel
Strand 7
C
113 121anti-parallel
Strand 8
C
51 57parallel
Strand 9
C
86 89parallel
Strand 10
D
86 89anti-parallel
Strand 11
D
51 57parallel
Strand 12
D
113 121parallel
Strand 13
D
261 270anti-parallel
Strand 14
D
16 17parallel
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There are 7 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
323 326first strand
Strand 2
C
383 389parallel
Strand 3
C
394 402anti-parallel
Strand 4
C
284 293anti-parallel
Strand 5
C
6 12anti-parallel
Strand 6
C
261 270anti-parallel
Strand 7
C
16 17parallel
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There are 2 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
16 17first strand
Strand 2
D
261 270parallel
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There are 18 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
323 326first strand
Strand 2
C
383 389parallel
Strand 3
C
394 402anti-parallel
Strand 4
C
284 293anti-parallel
Strand 5
C
6 12anti-parallel
Strand 6
C
261 270anti-parallel
Strand 7
C
113 121anti-parallel
Strand 8
C
51 57parallel
Strand 9
C
86 89parallel
Strand 10
D
86 89anti-parallel
Strand 11
D
51 57parallel
Strand 12
D
113 121parallel
Strand 13
D
261 270anti-parallel
Strand 14
D
6 12anti-parallel
Strand 15
D
284 293anti-parallel
Strand 16
D
394 402anti-parallel
Strand 17
D
383 389anti-parallel
Strand 18
D
323 326parallel
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There are 2 strands in CE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
194 195first strand
Strand 2
C
201 203anti-parallel
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There are 2 strands in DB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
194 195first strand
Strand 2
D
201 203anti-parallel
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