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


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 1DFO entry

There are 4 chains in PDB entry 1DFO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 2ALA 417
B
 MET 1ALA 417
C
 MET 1ALA 417
D
 LEU 2ALA 417
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 78 helices in PDB entry 1DFO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 12Right-handed alpha
Helix 2
2
A
12 29Right-handed alpha
Helix 3
3
A
40 48Right-handed alpha
Helix 4
4
A
49 54Right-handed 310
Helix 5
5
A
68 87Right-handed alpha
Helix 6
6
A
97 110Right-handed alpha
Helix 7
7
A
126 130Right-handed 310
Helix 8
8
A
134 140Right-handed alpha
Helix 9
9
A
154 166Right-handed alpha
Helix 10
10
A
182 193Right-handed alpha
Helix 11
11
A
204 210Right-handed alpha
Helix 12
12
A
245 257Right-handed alpha
Helix 13
13
A
265 279Right-handed alpha
Helix 14
14
A
281 305Right-handed alpha
Helix 15
15
A
311 313Right-handed 310
Helix 16
16
A
324 327Right-handed 310
Helix 17
17
A
329 340Right-handed alpha
Helix 18
18
A
366 372Right-handed alpha
Helix 19
19
A
375 392Right-handed alpha
Helix 20
20
A
395 413Right-handed alpha
Helix 21
21
B
12 29Right-handed alpha
Helix 22
22
B
40 48Right-handed alpha
Helix 23
23
B
49 54Right-handed 310
Helix 24
24
B
68 87Right-handed alpha
Helix 25
25
B
97 110Right-handed alpha
Helix 26
26
B
126 130Right-handed 310
Helix 27
27
B
134 140Right-handed alpha
Helix 28
28
B
154 166Right-handed alpha
Helix 29
29
B
182 193Right-handed alpha
Helix 30
30
B
204 210Right-handed alpha
Helix 31
31
B
245 257Right-handed alpha
Helix 32
32
B
265 279Right-handed alpha
Helix 33
33
B
281 305Right-handed alpha
Helix 34
34
B
311 313Right-handed 310
Helix 35
35
B
324 327Right-handed 310
Helix 36
36
B
329 340Right-handed alpha
Helix 37
37
B
366 372Right-handed alpha
Helix 38
38
B
375 392Right-handed alpha
Helix 39
39
B
395 413Right-handed alpha
Helix 40
40
C
7 12Right-handed alpha
Helix 41
41
C
12 29Right-handed alpha
Helix 42
42
C
40 48Right-handed alpha
Helix 43
43
C
49 54Right-handed 310
Helix 44
44
C
68 87Right-handed alpha
Helix 45
45
C
97 110Right-handed alpha
Helix 46
46
C
126 130Right-handed 310
Helix 47
47
C
134 140Right-handed alpha
Helix 48
48
C
154 166Right-handed alpha
Helix 49
49
C
182 193Right-handed alpha
Helix 50
50
C
204 210Right-handed alpha
Helix 51
51
C
245 257Right-handed alpha
Helix 52
52
C
265 279Right-handed alpha
Helix 53
53
C
281 305Right-handed alpha
Helix 54
54
C
311 313Right-handed 310
Helix 55
55
C
324 327Right-handed 310
Helix 56
56
C
329 340Right-handed alpha
Helix 57
57
C
366 372Right-handed alpha
Helix 58
58
C
375 392Right-handed alpha
Helix 59
59
C
395 413Right-handed alpha
Helix 60
60
D
12 29Right-handed alpha
Helix 61
61
D
40 48Right-handed alpha
Helix 62
62
D
49 54Right-handed 310
Helix 63
63
D
68 87Right-handed alpha
Helix 64
64
D
97 110Right-handed alpha
Helix 65
65
D
126 130Right-handed 310
Helix 66
66
D
134 140Right-handed alpha
Helix 67
67
D
154 166Right-handed alpha
Helix 68
68
D
182 193Right-handed alpha
Helix 69
69
D
204 210Right-handed alpha
Helix 70
70
D
245 257Right-handed alpha
Helix 71
71
D
265 279Right-handed alpha
Helix 72
72
D
281 305Right-handed alpha
Helix 73
73
D
311 313Right-handed 310
Helix 74
74
D
324 327Right-handed 310
Helix 75
75
D
329 339Right-handed alpha
Helix 76
76
D
366 372Right-handed alpha
Helix 77
77
D
375 392Right-handed alpha
Helix 78
78
D
395 413Right-handed alpha
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There are 17 sheets in PDB entry 1DFO. 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, Q,

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
30 31first strand
Strand 2
A
342 343parallel
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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
58 59first strand
Strand 2
A
62 63anti-parallel
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There are 7 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
90 92first strand
Strand 2
A
237 241anti-parallel
Strand 3
A
222 226anti-parallel
Strand 4
A
196 200parallel
Strand 5
A
169 173parallel
Strand 6
A
115 119parallel
Strand 7
A
141 145parallel
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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
308 309first strand
Strand 2
A
318 322anti-parallel
Strand 3
A
361 365anti-parallel
Strand 4
A
345 346anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
416 417first strand
Strand 2
B
2 3parallel
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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
30 31first strand
Strand 2
B
342 343parallel
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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
58 59first strand
Strand 2
B
62 63anti-parallel
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There are 7 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
90 92first strand
Strand 2
B
237 241anti-parallel
Strand 3
B
222 226anti-parallel
Strand 4
B
196 200parallel
Strand 5
B
169 173parallel
Strand 6
B
115 119parallel
Strand 7
B
141 145parallel
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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
308 309first strand
Strand 2
B
318 322anti-parallel
Strand 3
B
361 365anti-parallel
Strand 4
B
345 346anti-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
30 31first strand
Strand 2
C
342 343parallel
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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
58 59first strand
Strand 2
C
62 63anti-parallel
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There are 7 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
90 92first strand
Strand 2
C
237 241anti-parallel
Strand 3
C
222 226anti-parallel
Strand 4
C
196 200parallel
Strand 5
C
169 173parallel
Strand 6
C
115 119parallel
Strand 7
C
141 145parallel
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There are 4 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
308 309first strand
Strand 2
C
318 322anti-parallel
Strand 3
C
361 365anti-parallel
Strand 4
C
345 346anti-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
30 31first strand
Strand 2
D
342 343parallel
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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
58 59first strand
Strand 2
D
62 63anti-parallel
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There are 7 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
90 92first strand
Strand 2
D
237 241anti-parallel
Strand 3
D
222 226anti-parallel
Strand 4
D
196 200parallel
Strand 5
D
169 173parallel
Strand 6
D
115 119parallel
Strand 7
D
141 145parallel
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There are 4 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
308 309first strand
Strand 2
D
318 322anti-parallel
Strand 3
D
361 365anti-parallel
Strand 4
D
345 346anti-parallel
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