Analysis of interatomic Contacts of Structural Units in PDB entry:
3T3Q


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 3T3Q entry

There are 4 chains in PDB entry 3T3Q (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 32ARG 494
B
 LYS 32ARG 494
C
 LYS 32ARG 494
D
 LYS 32ARG 494
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 74 helices in PDB entry 3T3Q. 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
50 52Right-handed 310
Helix 3
3
A
53 66Right-handed alpha
Helix 4
4
A
82 92Right-handed alpha
Helix 5
5
A
104 112Right-handed alpha
Helix 6
6
A
120 138Right-handed alpha
Helix 7
7
A
142 164Right-handed alpha
Helix 8
8
A
170 188Right-handed alpha
Helix 9
9
A
195 212Right-handed alpha
Helix 10
10
A
214 228Right-handed alpha
Helix 11
11
A
232 258Right-handed alpha
Helix 12
12
A
266 278Right-handed alpha
Helix 13
13
A
287 320Right-handed alpha
Helix 14
14
A
320 335Right-handed alpha
Helix 15
15
A
342 348Right-handed 310
Helix 16
16
A
349 364Right-handed alpha
Helix 17
17
A
394 400Right-handed alpha
Helix 18
18
A
412 417Right-handed 310
Helix 19
19
A
441 459Right-handed alpha
Helix 20
20
A
467 471Right-handed 310
Helix 21
21
B
45 49Right-handed 310
Helix 22
22
B
53 66Right-handed alpha
Helix 23
23
B
83 92Right-handed alpha
Helix 24
24
B
104 112Right-handed alpha
Helix 25
25
B
120 138Right-handed alpha
Helix 26
26
B
142 163Right-handed alpha
Helix 27
27
B
170 188Right-handed alpha
Helix 28
28
B
195 212Right-handed alpha
Helix 29
29
B
214 228Right-handed alpha
Helix 30
30
B
232 257Right-handed alpha
Helix 31
31
B
266 278Right-handed alpha
Helix 32
32
B
287 320Right-handed alpha
Helix 33
33
B
320 335Right-handed alpha
Helix 34
34
B
342 348Right-handed 310
Helix 35
35
B
349 364Right-handed alpha
Helix 36
36
B
394 400Right-handed alpha
Helix 37
37
B
412 417Right-handed 310
Helix 38
38
B
441 459Right-handed alpha
Helix 39
39
C
45 49Right-handed 310
Helix 40
40
C
53 66Right-handed alpha
Helix 41
41
C
82 92Right-handed alpha
Helix 42
42
C
104 112Right-handed alpha
Helix 43
43
C
120 138Right-handed alpha
Helix 44
44
C
142 163Right-handed alpha
Helix 45
45
C
170 188Right-handed alpha
Helix 46
46
C
195 212Right-handed alpha
Helix 47
47
C
214 228Right-handed alpha
Helix 48
48
C
232 258Right-handed alpha
Helix 49
49
C
266 278Right-handed alpha
Helix 50
50
C
287 320Right-handed alpha
Helix 51
51
C
320 335Right-handed alpha
Helix 52
52
C
342 348Right-handed 310
Helix 53
53
C
349 364Right-handed alpha
Helix 54
54
C
394 400Right-handed alpha
Helix 55
55
C
412 417Right-handed 310
Helix 56
56
C
441 459Right-handed alpha
Helix 57
57
D
45 49Right-handed 310
Helix 58
58
D
53 66Right-handed alpha
Helix 59
59
D
83 92Right-handed alpha
Helix 60
60
D
104 112Right-handed alpha
Helix 61
61
D
120 138Right-handed alpha
Helix 62
62
D
142 162Right-handed alpha
Helix 63
63
D
170 188Right-handed alpha
Helix 64
64
D
195 212Right-handed alpha
Helix 65
65
D
214 228Right-handed alpha
Helix 66
66
D
232 257Right-handed alpha
Helix 67
67
D
266 278Right-handed alpha
Helix 68
68
D
287 320Right-handed alpha
Helix 69
69
D
320 335Right-handed alpha
Helix 70
70
D
342 348Right-handed 310
Helix 71
71
D
349 364Right-handed alpha
Helix 72
72
D
394 400Right-handed alpha
Helix 73
73
D
412 417Right-handed 310
Helix 74
74
D
441 459Right-handed alpha
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There are 16 sheets in PDB entry 3T3Q. 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,

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
68 73first strand
Strand 2
A
76 81anti-parallel
Strand 3
A
390 393parallel
Strand 4
A
372 373anti-parallel
Strand 5
A
100 101anti-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
378 380first strand
Strand 2
A
383 385anti-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
460 464first strand
Strand 2
A
489 493anti-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
475 478first strand
Strand 2
A
482 484anti-parallel
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There are 5 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
390 393parallel
Strand 4
B
372 373anti-parallel
Strand 5
B
100 101anti-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
378 380first strand
Strand 2
B
383 385anti-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
460 464first strand
Strand 2
B
489 493anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
475 478first strand
Strand 2
B
482 484anti-parallel
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There are 5 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
68 73first strand
Strand 2
C
76 81anti-parallel
Strand 3
C
390 393parallel
Strand 4
C
372 373anti-parallel
Strand 5
C
100 101anti-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
378 380first strand
Strand 2
C
383 385anti-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
460 464first strand
Strand 2
C
489 493anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
477 478first strand
Strand 2
C
482 483anti-parallel
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There are 5 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
68 73first strand
Strand 2
D
76 81anti-parallel
Strand 3
D
390 393parallel
Strand 4
D
372 373anti-parallel
Strand 5
D
100 101anti-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
378 380first strand
Strand 2
D
383 385anti-parallel
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There are 2 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
460 464first strand
Strand 2
D
489 493anti-parallel
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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
D
475 478first strand
Strand 2
D
482 484anti-parallel
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