Analysis of interatomic Contacts of Structural Units in PDB entry:
2X64


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 2X64 entry

There are 6 chains in PDB entry 2X64 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 0ILE 205
B
 HIS -1ILE 205
C
 HIS -1ILE 205
D
 HIS 0ILE 205
E
 MET 1ILE 205
F
 HIS 0ILE 205
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 72 helices in PDB entry 2X64. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 22Right-handed alpha
Helix 2
2
A
37 42Right-handed alpha
Helix 3
3
A
61 73Right-handed alpha
Helix 4
4
A
74 78Right-handed 310
Helix 5
5
A
84 101Right-handed alpha
Helix 6
6
A
101 106Right-handed alpha
Helix 7
7
A
107 111Right-handed 310
Helix 8
8
A
113 117Right-handed 310
Helix 9
9
A
118 145Right-handed alpha
Helix 10
10
A
156 173Right-handed alpha
Helix 11
11
A
179 191Right-handed alpha
Helix 12
12
A
192 202Right-handed alpha
Helix 13
13
B
11 22Right-handed alpha
Helix 14
14
B
37 42Right-handed alpha
Helix 15
15
B
61 73Right-handed alpha
Helix 16
16
B
74 78Right-handed 310
Helix 17
17
B
84 101Right-handed alpha
Helix 18
18
B
101 106Right-handed alpha
Helix 19
19
B
107 111Right-handed 310
Helix 20
20
B
113 117Right-handed 310
Helix 21
21
B
118 145Right-handed alpha
Helix 22
22
B
156 173Right-handed alpha
Helix 23
23
B
179 191Right-handed alpha
Helix 24
24
B
192 202Right-handed alpha
Helix 25
25
C
10 22Right-handed alpha
Helix 26
26
C
37 44Right-handed alpha
Helix 27
27
C
61 73Right-handed alpha
Helix 28
28
C
74 78Right-handed 310
Helix 29
29
C
84 101Right-handed alpha
Helix 30
30
C
101 106Right-handed alpha
Helix 31
31
C
107 110Right-handed 310
Helix 32
32
C
113 117Right-handed 310
Helix 33
33
C
118 145Right-handed alpha
Helix 34
34
C
156 173Right-handed alpha
Helix 35
35
C
179 192Right-handed alpha
Helix 36
36
C
192 202Right-handed alpha
Helix 37
37
D
11 22Right-handed alpha
Helix 38
38
D
37 42Right-handed alpha
Helix 39
39
D
61 73Right-handed alpha
Helix 40
40
D
74 78Right-handed 310
Helix 41
41
D
84 101Right-handed alpha
Helix 42
42
D
101 106Right-handed alpha
Helix 43
43
D
107 111Right-handed 310
Helix 44
44
D
113 117Right-handed 310
Helix 45
45
D
118 145Right-handed alpha
Helix 46
46
D
156 173Right-handed alpha
Helix 47
47
D
179 191Right-handed alpha
Helix 48
48
D
192 202Right-handed alpha
Helix 49
49
E
11 22Right-handed alpha
Helix 50
50
E
37 42Right-handed alpha
Helix 51
51
E
61 73Right-handed alpha
Helix 52
52
E
74 78Right-handed 310
Helix 53
53
E
84 101Right-handed alpha
Helix 54
54
E
101 106Right-handed alpha
Helix 55
55
E
107 111Right-handed 310
Helix 56
56
E
113 117Right-handed 310
Helix 57
57
E
118 145Right-handed alpha
Helix 58
58
E
156 173Right-handed alpha
Helix 59
59
E
179 191Right-handed alpha
Helix 60
60
E
192 202Right-handed alpha
Helix 61
61
F
11 22Right-handed alpha
Helix 62
62
F
37 42Right-handed alpha
Helix 63
63
F
61 73Right-handed alpha
Helix 64
64
F
74 78Right-handed 310
Helix 65
65
F
84 101Right-handed alpha
Helix 66
66
F
101 106Right-handed alpha
Helix 67
67
F
107 111Right-handed 310
Helix 68
68
F
113 117Right-handed 310
Helix 69
69
F
118 145Right-handed alpha
Helix 70
70
F
156 173Right-handed alpha
Helix 71
71
F
179 191Right-handed alpha
Helix 72
72
F
192 202Right-handed alpha
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There are 6 sheets in PDB entry 2X64. Click on sheet of interest to get list of strands forming it: AA, BA, CA, A, EA, FA,

There are 4 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
25 29first strand
Strand 2
A
1 5parallel
Strand 3
A
51 54anti-parallel
Strand 4
A
57 59anti-parallel
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There are 4 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
26 29first strand
Strand 2
B
1 5parallel
Strand 3
B
51 54anti-parallel
Strand 4
B
57 59anti-parallel
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There are 4 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
26 29first strand
Strand 2
C
1 5parallel
Strand 3
C
51 54anti-parallel
Strand 4
C
57 59anti-parallel
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There are 4 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
25 29first strand
Strand 2
D
1 5parallel
Strand 3
D
51 54anti-parallel
Strand 4
D
57 59anti-parallel
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There are 4 strands in EA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
26 29first strand
Strand 2
E
2 5parallel
Strand 3
E
51 54anti-parallel
Strand 4
E
57 59anti-parallel
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There are 4 strands in FA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
25 29first strand
Strand 2
F
1 5parallel
Strand 3
F
51 54anti-parallel
Strand 4
F
57 59anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il