Analysis of interatomic Contacts of Structural Units in PDB entry:
1T2F


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 1T2F entry

There are 4 chains in PDB entry 1T2F (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1PHE 332
B
 ALA 1PHE 332
C
 ALA 1PHE 332
D
 ALA 1PHE 332
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 56 helices in PDB entry 1T2F. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 7Right-handed alpha
Helix 2
2
A
29 43Right-handed alpha
Helix 3
3
A
54 68Right-handed alpha
Helix 4
4
A
69 72Right-handed 310
Helix 5
5
A
105 108Right-handed 310
Helix 6
6
A
109 128Right-handed alpha
Helix 7
7
A
139 152Right-handed alpha
Helix 8
8
A
154 156Right-handed 310
Helix 9
9
A
162 179Right-handed alpha
Helix 10
10
A
181 183Right-handed 310
Helix 11
11
A
227 236Right-handed alpha
Helix 12
12
A
236 246Right-handed alpha
Helix 13
13
A
249 265Right-handed alpha
Helix 14
14
A
311 328Right-handed alpha
Helix 15
15
B
2 7Right-handed alpha
Helix 16
16
B
29 41Right-handed alpha
Helix 17
17
B
54 67Right-handed alpha
Helix 18
18
B
68 72Right-handed 310
Helix 19
19
B
82 87Right-handed 310
Helix 20
20
B
105 108Right-handed 310
Helix 21
21
B
109 128Right-handed alpha
Helix 22
22
B
139 152Right-handed alpha
Helix 23
23
B
154 156Right-handed 310
Helix 24
24
B
163 179Right-handed alpha
Helix 25
25
B
226 246Right-handed alpha
Helix 26
26
B
249 265Right-handed alpha
Helix 27
27
B
309 329Right-handed alpha
Helix 28
28
C
1 6Right-handed alpha
Helix 29
29
C
29 42Right-handed alpha
Helix 30
30
C
54 68Right-handed alpha
Helix 31
31
C
69 72Right-handed 310
Helix 32
32
C
82 87Right-handed 310
Helix 33
33
C
105 108Right-handed 310
Helix 34
34
C
109 128Right-handed alpha
Helix 35
35
C
139 152Right-handed alpha
Helix 36
36
C
154 156Right-handed 310
Helix 37
37
C
163 179Right-handed alpha
Helix 38
38
C
181 185Right-handed 310
Helix 39
39
C
226 246Right-handed alpha
Helix 40
40
C
249 265Right-handed alpha
Helix 41
41
C
309 328Right-handed alpha
Helix 42
42
D
2 7Right-handed alpha
Helix 43
43
D
29 42Right-handed alpha
Helix 44
44
D
54 69Right-handed alpha
Helix 45
45
D
70 72Right-handed 310
Helix 46
46
D
82 87Right-handed 310
Helix 47
47
D
106 108Right-handed 310
Helix 48
48
D
109 128Right-handed alpha
Helix 49
49
D
139 152Right-handed alpha
Helix 50
50
D
163 179Right-handed alpha
Helix 51
51
D
181 185Right-handed 310
Helix 52
52
D
211 215Right-handed alpha
Helix 53
53
D
227 246Right-handed alpha
Helix 54
54
D
249 265Right-handed alpha
Helix 55
55
D
279 283Right-handed 310
Helix 56
56
D
309 328Right-handed alpha
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There are 16 sheets in PDB entry 1T2F. 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 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
A
8 10first strand
Strand 2
C
302 304anti-parallel
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There are 6 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
77 79first strand
Strand 2
A
48 51parallel
Strand 3
A
23 26parallel
Strand 4
A
91 94parallel
Strand 5
A
132 135parallel
Strand 6
A
158 160parallel
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There are 3 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
185 190first strand
Strand 2
A
198 206anti-parallel
Strand 3
A
209 210anti-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
269 276first strand
Strand 2
A
288 295anti-parallel
Strand 3
A
300 304anti-parallel
Strand 4
C
8 10anti-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
8 10first strand
Strand 2
D
299 304anti-parallel
Strand 3
D
293 296anti-parallel
Strand 4
D
269 271anti-parallel
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There are 6 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
77 80first strand
Strand 2
B
47 51parallel
Strand 3
B
22 26parallel
Strand 4
B
91 94parallel
Strand 5
B
132 135parallel
Strand 6
B
158 160parallel
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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
189 190first strand
Strand 2
B
198 199anti-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
205 206first strand
Strand 2
B
209 210anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
269 270first strand
Strand 2
B
293 295anti-parallel
Strand 3
B
300 304anti-parallel
Strand 4
D
8 10anti-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
B
273 276first strand
Strand 2
B
288 291anti-parallel
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There are 6 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
76 79first strand
Strand 2
C
47 51parallel
Strand 3
C
22 26parallel
Strand 4
C
91 94parallel
Strand 5
C
132 135parallel
Strand 6
C
158 160parallel
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There are 3 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
186 190first strand
Strand 2
C
198 206anti-parallel
Strand 3
C
209 210anti-parallel
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There are 3 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
269 276first strand
Strand 2
C
288 296anti-parallel
Strand 3
C
299 300anti-parallel
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There are 6 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
77 79first strand
Strand 2
D
47 51parallel
Strand 3
D
22 26parallel
Strand 4
D
91 94parallel
Strand 5
D
132 135parallel
Strand 6
D
158 160parallel
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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
205 206first strand
Strand 2
D
209 210anti-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
274 276first strand
Strand 2
D
288 290anti-parallel
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