Analysis of interatomic Contacts of Structural Units in PDB entry:
2HFO


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 2HFO entry

There are 10 chains in PDB entry 2HFO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 4LEU 153
B
 MET 4TYR 143
C
 MET 4GLU 144
D
 MET 4PHE 150
E
 MET 4GLU 144
F
 MET 4TYR 143
G
 MET 4ILE 142
H
 MET 4GLU 144
I
 MET 4LEU 145
J
 MET 4GLU 144
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 58 helices in PDB entry 2HFO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 39Right-handed alpha
Helix 2
2
A
61 71Right-handed alpha
Helix 3
3
A
106 116Right-handed alpha
Helix 4
4
A
123 127Right-handed 310
Helix 5
5
A
128 143Right-handed alpha
Helix 6
6
B
27 35Right-handed alpha
Helix 7
7
B
36 39Right-handed 310
Helix 8
8
B
61 71Right-handed alpha
Helix 9
9
B
108 116Right-handed alpha
Helix 10
10
B
123 127Right-handed 310
Helix 11
11
B
128 142Right-handed alpha
Helix 12
12
C
30 35Right-handed alpha
Helix 13
13
C
36 39Right-handed 310
Helix 14
14
C
61 71Right-handed alpha
Helix 15
18
D
24 35Right-handed alpha
Helix 16
19
D
36 39Right-handed 310
Helix 17
20
D
61 72Right-handed alpha
Helix 18
21
D
106 117Right-handed alpha
Helix 19
22
D
123 127Right-handed 310
Helix 20
23
D
128 143Right-handed alpha
Helix 21
24
E
30 39Right-handed alpha
Helix 22
25
E
61 70Right-handed alpha
Helix 23
26
E
106 117Right-handed alpha
Helix 24
27
E
128 143Right-handed alpha
Helix 25
28
F
20 28Right-handed alpha
Helix 26
29
F
30 35Right-handed alpha
Helix 27
30
F
36 39Right-handed 310
Helix 28
31
F
61 70Right-handed alpha
Helix 29
32
F
106 116Right-handed alpha
Helix 30
33
F
123 127Right-handed 310
Helix 31
34
F
128 142Right-handed alpha
Helix 32
35
G
21 28Right-handed alpha
Helix 33
36
G
30 35Right-handed alpha
Helix 34
37
G
36 39Right-handed 310
Helix 35
38
G
61 71Right-handed alpha
Helix 36
39
G
106 116Right-handed alpha
Helix 37
40
G
123 127Right-handed 310
Helix 38
41
G
128 141Right-handed alpha
Helix 39
42
H
30 35Right-handed alpha
Helix 40
43
H
36 39Right-handed 310
Helix 41
44
H
59 70Right-handed alpha
Helix 42
45
H
106 116Right-handed alpha
Helix 43
46
H
123 127Right-handed 310
Helix 44
47
H
128 143Right-handed alpha
Helix 45
48
I
30 35Right-handed alpha
Helix 46
49
I
36 39Right-handed 310
Helix 47
50
I
61 70Right-handed alpha
Helix 48
51
I
106 117Right-handed alpha
Helix 49
52
I
123 127Right-handed 310
Helix 50
53
I
128 144Right-handed alpha
Helix 51
54
J
23 24Right-handed 310
Helix 52
55
J
26 28Right-handed 310
Helix 53
56
J
30 35Right-handed alpha
Helix 54
57
J
36 39Right-handed 310
Helix 55
58
J
59 71Right-handed alpha
Helix 56
59
J
106 116Right-handed alpha
Helix 57
60
J
123 127Right-handed 310
Helix 58
61
J
128 142Right-handed alpha
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There are 10 sheets in PDB entry 2HFO. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
75 85first strand
Strand 2
A
6 15anti-parallel
Strand 3
A
50 58anti-parallel
Strand 4
A
41 46anti-parallel
Strand 5
A
97 100parallel
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There are 5 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
75 85first strand
Strand 2
B
6 15anti-parallel
Strand 3
B
50 58anti-parallel
Strand 4
B
41 47anti-parallel
Strand 5
B
97 99parallel
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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
75 85first strand
Strand 2
C
6 15anti-parallel
Strand 3
C
50 58anti-parallel
Strand 4
C
41 46anti-parallel
Strand 5
C
94 98parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
75 85first strand
Strand 2
D
6 15anti-parallel
Strand 3
D
50 58anti-parallel
Strand 4
D
41 46anti-parallel
Strand 5
D
99 100parallel
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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
E
75 85first strand
Strand 2
E
6 15anti-parallel
Strand 3
E
50 58anti-parallel
Strand 4
E
41 46anti-parallel
Strand 5
E
97 100parallel
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There are 5 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
75 85first strand
Strand 2
F
6 15anti-parallel
Strand 3
F
50 58anti-parallel
Strand 4
F
41 46anti-parallel
Strand 5
F
97 100parallel
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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
G
75 85first strand
Strand 2
G
6 15anti-parallel
Strand 3
G
50 58anti-parallel
Strand 4
G
41 46anti-parallel
Strand 5
G
97 100parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
75 85first strand
Strand 2
H
6 15anti-parallel
Strand 3
H
50 58anti-parallel
Strand 4
H
41 47anti-parallel
Strand 5
H
98 100parallel
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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
I
75 85first strand
Strand 2
I
6 15anti-parallel
Strand 3
I
50 58anti-parallel
Strand 4
I
41 46anti-parallel
Strand 5
I
98 100parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
J
75 85first strand
Strand 2
J
6 15anti-parallel
Strand 3
J
50 58anti-parallel
Strand 4
J
41 46anti-parallel
Strand 5
J
96 100parallel
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