Analysis of interatomic Contacts of Structural Units in PDB entry:
3T3Z


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 3T3Z entry

There are 4 chains in PDB entry 3T3Z (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 31HIS 494
B
 LYS 31HIS 494
C
 LYS 31HIS 494
D
 LYS 31HIS 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 86 helices in PDB entry 3T3Z. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
44 48Right-handed 310
Helix 2
2
A
49 51Right-handed 310
Helix 3
3
A
52 65Right-handed alpha
Helix 4
4
A
82 92Right-handed alpha
Helix 5
5
A
103 107Right-handed 310
Helix 6
6
A
121 138Right-handed alpha
Helix 7
7
A
142 160Right-handed alpha
Helix 8
8
A
168 173Right-handed alpha
Helix 9
9
A
173 186Right-handed alpha
Helix 10
10
A
193 210Right-handed alpha
Helix 11
11
A
212 221Right-handed alpha
Helix 12
12
A
221 226Right-handed alpha
Helix 13
13
A
231 256Right-handed alpha
Helix 14
14
A
264 275Right-handed alpha
Helix 15
15
A
285 318Right-handed alpha
Helix 16
16
A
318 333Right-handed alpha
Helix 17
17
A
340 346Right-handed 310
Helix 18
18
A
347 362Right-handed alpha
Helix 19
19
A
393 398Right-handed alpha
Helix 20
20
A
410 415Right-handed 310
Helix 21
21
A
439 457Right-handed alpha
Helix 22
22
A
465 469Right-handed 310
Helix 23
23
B
44 48Right-handed 310
Helix 24
24
B
49 51Right-handed 310
Helix 25
25
B
52 65Right-handed alpha
Helix 26
26
B
82 92Right-handed alpha
Helix 27
27
B
103 107Right-handed 310
Helix 28
28
B
121 138Right-handed alpha
Helix 29
29
B
142 161Right-handed alpha
Helix 30
30
B
168 173Right-handed alpha
Helix 31
31
B
173 186Right-handed alpha
Helix 32
32
B
193 210Right-handed alpha
Helix 33
33
B
212 221Right-handed alpha
Helix 34
34
B
221 226Right-handed alpha
Helix 35
35
B
231 256Right-handed alpha
Helix 36
36
B
264 275Right-handed alpha
Helix 37
37
B
285 318Right-handed alpha
Helix 38
38
B
318 333Right-handed alpha
Helix 39
39
B
340 346Right-handed 310
Helix 40
40
B
347 362Right-handed alpha
Helix 41
41
B
393 398Right-handed alpha
Helix 42
42
B
410 415Right-handed 310
Helix 43
43
B
439 457Right-handed alpha
Helix 44
44
B
465 469Right-handed 310
Helix 45
45
C
44 48Right-handed 310
Helix 46
46
C
52 65Right-handed alpha
Helix 47
47
C
82 92Right-handed alpha
Helix 48
48
C
103 107Right-handed 310
Helix 49
49
C
121 138Right-handed alpha
Helix 50
50
C
142 160Right-handed alpha
Helix 51
51
C
168 173Right-handed alpha
Helix 52
52
C
173 186Right-handed alpha
Helix 53
53
C
193 210Right-handed alpha
Helix 54
54
C
212 221Right-handed alpha
Helix 55
55
C
221 226Right-handed alpha
Helix 56
56
C
230 256Right-handed alpha
Helix 57
57
C
264 275Right-handed alpha
Helix 58
58
C
285 318Right-handed alpha
Helix 59
59
C
318 333Right-handed alpha
Helix 60
60
C
340 346Right-handed 310
Helix 61
61
C
347 362Right-handed alpha
Helix 62
62
C
393 398Right-handed alpha
Helix 63
63
C
410 415Right-handed 310
Helix 64
64
C
439 457Right-handed alpha
Helix 65
65
C
465 469Right-handed 310
Helix 66
66
D
44 48Right-handed 310
Helix 67
67
D
52 65Right-handed alpha
Helix 68
68
D
82 92Right-handed alpha
Helix 69
69
D
103 107Right-handed 310
Helix 70
70
D
121 136Right-handed alpha
Helix 71
71
D
142 160Right-handed alpha
Helix 72
72
D
168 173Right-handed alpha
Helix 73
73
D
173 186Right-handed alpha
Helix 74
74
D
193 210Right-handed alpha
Helix 75
75
D
212 221Right-handed alpha
Helix 76
76
D
221 226Right-handed alpha
Helix 77
77
D
231 256Right-handed alpha
Helix 78
78
D
264 275Right-handed alpha
Helix 79
79
D
285 318Right-handed alpha
Helix 80
80
D
318 333Right-handed alpha
Helix 81
81
D
340 346Right-handed 310
Helix 82
82
D
347 362Right-handed alpha
Helix 83
83
D
393 398Right-handed alpha
Helix 84
84
D
410 415Right-handed 310
Helix 85
85
D
439 457Right-handed alpha
Helix 86
86
D
465 469Right-handed 310
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There are 16 sheets in PDB entry 3T3Z. 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
67 72first strand
Strand 2
A
75 80anti-parallel
Strand 3
A
388 391parallel
Strand 4
A
370 371anti-parallel
Strand 5
A
99 100anti-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
376 378first strand
Strand 2
A
381 383anti-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
458 462first strand
Strand 2
A
487 491anti-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 476first strand
Strand 2
A
480 481anti-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
67 72first strand
Strand 2
B
75 80anti-parallel
Strand 3
B
388 391parallel
Strand 4
B
370 371anti-parallel
Strand 5
B
99 100anti-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
376 378first strand
Strand 2
B
381 383anti-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
458 462first strand
Strand 2
B
487 491anti-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 476first strand
Strand 2
B
480 481anti-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
67 72first strand
Strand 2
C
75 80anti-parallel
Strand 3
C
388 391parallel
Strand 4
C
370 371anti-parallel
Strand 5
C
99 100anti-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
376 378first strand
Strand 2
C
381 383anti-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
458 462first strand
Strand 2
C
487 491anti-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
475 476first strand
Strand 2
C
480 481anti-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
67 72first strand
Strand 2
D
75 80anti-parallel
Strand 3
D
388 391parallel
Strand 4
D
370 371anti-parallel
Strand 5
D
99 100anti-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
376 378first strand
Strand 2
D
381 383anti-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
458 462first strand
Strand 2
D
487 491anti-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 476first strand
Strand 2
D
480 481anti-parallel
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