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


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 1YFL entry

There are 8 chains in PDB entry 1YFL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
F
 T 501 A 516
G
 T 601 A 616
H
 T 501 A 516
I
 T 601 A 616
A
 MET 1ASN 259
B
 MET 1ASN 259
D
 MET 1ASN 259
E
 MET 1ASN 259
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 51 helices in PDB entry 1YFL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 20Right-handed alpha
Helix 2
2
A
38 42Right-handed 310
Helix 3
3
A
52 63Right-handed alpha
Helix 4
4
A
66 76Right-handed alpha
Helix 5
5
A
83 98Right-handed alpha
Helix 6
6
A
99 107Right-handed alpha
Helix 7
7
A
108 109Right-handed 310
Helix 8
8
A
110 114Right-handed 310
Helix 9
9
A
133 147Right-handed alpha
Helix 10
10
A
179 185Right-handed 310
Helix 11
11
A
186 203Right-handed alpha
Helix 12
12
A
220 227Right-handed alpha
Helix 13
13
B
14 20Right-handed alpha
Helix 14
14
B
38 42Right-handed 310
Helix 15
15
B
52 63Right-handed alpha
Helix 16
16
B
66 76Right-handed alpha
Helix 17
17
B
83 98Right-handed alpha
Helix 18
18
B
99 107Right-handed alpha
Helix 19
19
B
108 109Right-handed 310
Helix 20
20
B
110 114Right-handed 310
Helix 21
21
B
133 147Right-handed alpha
Helix 22
22
B
156 160Right-handed 310
Helix 23
23
B
179 185Right-handed 310
Helix 24
24
B
186 203Right-handed alpha
Helix 25
25
B
220 227Right-handed alpha
Helix 26
26
D
14 20Right-handed alpha
Helix 27
27
D
38 42Right-handed 310
Helix 28
28
D
52 63Right-handed alpha
Helix 29
29
D
66 77Right-handed alpha
Helix 30
30
D
83 98Right-handed alpha
Helix 31
31
D
99 110Right-handed alpha
Helix 32
32
D
111 114Right-handed 310
Helix 33
33
D
135 148Right-handed alpha
Helix 34
34
D
156 160Right-handed 310
Helix 35
35
D
179 185Right-handed 310
Helix 36
36
D
186 203Right-handed alpha
Helix 37
37
D
220 227Right-handed alpha
Helix 38
38
D
228 230Right-handed 310
Helix 39
39
E
14 20Right-handed alpha
Helix 40
40
E
38 42Right-handed 310
Helix 41
41
E
52 63Right-handed alpha
Helix 42
42
E
66 77Right-handed alpha
Helix 43
43
E
83 98Right-handed alpha
Helix 44
44
E
99 110Right-handed alpha
Helix 45
45
E
111 114Right-handed 310
Helix 46
46
E
135 148Right-handed alpha
Helix 47
47
E
156 160Right-handed 310
Helix 48
48
E
179 185Right-handed 310
Helix 49
49
E
186 203Right-handed alpha
Helix 50
50
E
220 227Right-handed alpha
Helix 51
51
E
228 230Right-handed 310
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There are 8 sheets in PDB entry 1YFL. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 6 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
150 153first strand
Strand 2
A
46 49parallel
Strand 3
A
28 30parallel
Strand 4
A
167 170parallel
Strand 5
A
207 212parallel
Strand 6
A
254 258anti-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
214 215first strand
Strand 2
A
218 219anti-parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
150 153first strand
Strand 2
B
46 49parallel
Strand 3
B
28 30parallel
Strand 4
B
167 170parallel
Strand 5
B
207 212parallel
Strand 6
B
254 258anti-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
B
214 215first strand
Strand 2
B
218 219anti-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
D
46 48first strand
Strand 2
D
28 30parallel
Strand 3
D
167 170parallel
Strand 4
D
207 215parallel
Strand 5
D
218 219anti-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
D
46 48first strand
Strand 2
D
28 30parallel
Strand 3
D
167 170parallel
Strand 4
D
207 215parallel
Strand 5
D
252 258anti-parallel
Strand 6
D
231 234anti-parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
46 48first strand
Strand 2
E
28 30parallel
Strand 3
E
167 170parallel
Strand 4
E
207 215parallel
Strand 5
E
218 219anti-parallel
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There are 6 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
46 48first strand
Strand 2
E
28 30parallel
Strand 3
E
167 170parallel
Strand 4
E
207 215parallel
Strand 5
E
252 258anti-parallel
Strand 6
E
231 234anti-parallel
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