Analysis of interatomic Contacts of Structural Units in PDB entry:
3TBG


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 3TBG entry

There are 4 chains in PDB entry 3TBG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 31ARG 497
B
 LYS 32ARG 497
C
 GLY 31ARG 497
D
 LYS 32ARG 497
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 86 helices in PDB entry 3TBG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
45 49Right-handed 310
Helix 2
2
A
53 66Right-handed alpha
Helix 3
3
A
82 92Right-handed alpha
Helix 4
4
A
94 98Right-handed 310
Helix 5
5
A
104 111Right-handed 310
Helix 6
6
A
125 142Right-handed alpha
Helix 7
7
A
147 166Right-handed alpha
Helix 8
8
A
174 192Right-handed alpha
Helix 9
9
A
199 215Right-handed alpha
Helix 10
10
A
218 227Right-handed alpha
Helix 11
11
A
228 232Right-handed 310
Helix 12
12
A
233 241Right-handed alpha
Helix 13
13
A
241 262Right-handed alpha
Helix 14
14
A
270 282Right-handed alpha
Helix 15
15
A
291 324Right-handed alpha
Helix 16
16
A
324 339Right-handed alpha
Helix 17
17
A
346 351Right-handed alpha
Helix 18
18
A
353 368Right-handed alpha
Helix 19
19
A
398 404Right-handed alpha
Helix 20
20
A
416 421Right-handed 310
Helix 21
21
A
445 463Right-handed alpha
Helix 22
22
B
50 52Right-handed 310
Helix 23
23
B
53 65Right-handed alpha
Helix 24
24
B
82 92Right-handed alpha
Helix 25
25
B
94 98Right-handed 310
Helix 26
26
B
104 111Right-handed 310
Helix 27
27
B
125 143Right-handed alpha
Helix 28
28
B
147 166Right-handed alpha
Helix 29
29
B
174 192Right-handed alpha
Helix 30
30
B
199 215Right-handed alpha
Helix 31
31
B
218 227Right-handed alpha
Helix 32
32
B
228 232Right-handed 310
Helix 33
33
B
233 241Right-handed alpha
Helix 34
34
B
241 262Right-handed alpha
Helix 35
35
B
270 282Right-handed alpha
Helix 36
36
B
291 324Right-handed alpha
Helix 37
37
B
324 339Right-handed alpha
Helix 38
38
B
346 351Right-handed alpha
Helix 39
39
B
353 368Right-handed alpha
Helix 40
40
B
398 404Right-handed alpha
Helix 41
41
B
416 421Right-handed 310
Helix 42
42
B
438 442Right-handed 310
Helix 43
43
B
445 463Right-handed alpha
Helix 44
44
C
43 49Right-handed 310
Helix 45
45
C
53 66Right-handed alpha
Helix 46
46
C
82 92Right-handed alpha
Helix 47
47
C
94 99Right-handed alpha
Helix 48
48
C
104 111Right-handed 310
Helix 49
49
C
125 142Right-handed alpha
Helix 50
50
C
147 166Right-handed alpha
Helix 51
51
C
174 192Right-handed alpha
Helix 52
52
C
199 215Right-handed alpha
Helix 53
53
C
218 227Right-handed alpha
Helix 54
54
C
228 232Right-handed 310
Helix 55
55
C
233 241Right-handed alpha
Helix 56
56
C
241 262Right-handed alpha
Helix 57
57
C
270 282Right-handed alpha
Helix 58
58
C
291 324Right-handed alpha
Helix 59
59
C
324 339Right-handed alpha
Helix 60
60
C
346 351Right-handed alpha
Helix 61
61
C
353 368Right-handed alpha
Helix 62
62
C
398 404Right-handed alpha
Helix 63
63
C
416 421Right-handed 310
Helix 64
64
C
445 463Right-handed alpha
Helix 65
65
D
50 52Right-handed 310
Helix 66
66
D
53 66Right-handed alpha
Helix 67
67
D
82 92Right-handed alpha
Helix 68
68
D
94 98Right-handed 310
Helix 69
69
D
104 111Right-handed 310
Helix 70
70
D
125 142Right-handed alpha
Helix 71
71
D
147 166Right-handed alpha
Helix 72
72
D
174 192Right-handed alpha
Helix 73
73
D
199 215Right-handed alpha
Helix 74
74
D
218 227Right-handed alpha
Helix 75
75
D
228 232Right-handed 310
Helix 76
76
D
233 241Right-handed alpha
Helix 77
77
D
241 262Right-handed alpha
Helix 78
78
D
270 282Right-handed alpha
Helix 79
79
D
291 324Right-handed alpha
Helix 80
80
D
324 339Right-handed alpha
Helix 81
81
D
346 351Right-handed alpha
Helix 82
82
D
353 368Right-handed alpha
Helix 83
83
D
398 404Right-handed alpha
Helix 84
84
D
416 421Right-handed 310
Helix 85
85
D
438 442Right-handed 310
Helix 86
86
D
445 463Right-handed alpha
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There are 14 sheets in PDB entry 3TBG. 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,

There are 4 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
68 73first strand
Strand 2
A
76 81anti-parallel
Strand 3
A
394 397parallel
Strand 4
A
376 377anti-parallel
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There are 2 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
382 384first strand
Strand 2
A
387 389anti-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
464 467first strand
Strand 2
A
493 496anti-parallel
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There are 2 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
479 481first strand
Strand 2
A
485 487anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
68 73first strand
Strand 2
B
76 81anti-parallel
Strand 3
B
394 397parallel
Strand 4
B
376 377anti-parallel
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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
B
382 384first strand
Strand 2
B
387 389anti-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
B
464 467first strand
Strand 2
B
493 496anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
68 73first strand
Strand 2
C
76 81anti-parallel
Strand 3
C
394 397parallel
Strand 4
C
376 377anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
382 384first strand
Strand 2
C
387 389anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
464 467first strand
Strand 2
C
493 496anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
480 481first strand
Strand 2
C
485 486anti-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
D
68 73first strand
Strand 2
D
76 81anti-parallel
Strand 3
D
394 397parallel
Strand 4
D
376 377anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
382 384first strand
Strand 2
D
387 389anti-parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
464 467first strand
Strand 2
D
493 496anti-parallel
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