Analysis of interatomic Contacts of Structural Units in PDB entry:
1XG5


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 1XG5 entry

There are 4 chains in PDB entry 1XG5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2SER 258
B
 ALA 2SER 258
C
 ALA 2SER 258
D
 ALA 2SER 258
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 47 helices in PDB entry 1XG5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
6 10Right-handed 310
Helix 2
2
A
21 34Right-handed alpha
Helix 3
3
A
44 58Right-handed alpha
Helix 4
4
A
73 89Right-handed alpha
Helix 5
5
A
110 122Right-handed alpha
Helix 6
6
A
122 139Right-handed alpha
Helix 7
7
A
151 155Right-handed 310
Helix 8
8
A
160 162Right-handed 310
Helix 9
9
A
163 187Right-handed alpha
Helix 10
10
A
204 210Right-handed alpha
Helix 11
11
A
213 222Right-handed alpha
Helix 12
12
A
228 242Right-handed alpha
Helix 13
13
B
6 10Right-handed 310
Helix 14
14
B
21 34Right-handed alpha
Helix 15
15
B
45 58Right-handed alpha
Helix 16
16
B
73 89Right-handed alpha
Helix 17
17
B
110 122Right-handed alpha
Helix 18
18
B
122 139Right-handed alpha
Helix 19
19
B
151 155Right-handed 310
Helix 20
20
B
160 162Right-handed 310
Helix 21
21
B
163 187Right-handed alpha
Helix 22
22
B
203 210Right-handed alpha
Helix 23
23
B
228 242Right-handed alpha
Helix 24
24
C
6 10Right-handed 310
Helix 25
25
C
21 34Right-handed alpha
Helix 26
26
C
44 59Right-handed alpha
Helix 27
27
C
73 89Right-handed alpha
Helix 28
28
C
110 122Right-handed alpha
Helix 29
29
C
122 139Right-handed alpha
Helix 30
30
C
151 155Right-handed 310
Helix 31
31
C
160 162Right-handed 310
Helix 32
32
C
163 187Right-handed alpha
Helix 33
33
C
204 210Right-handed alpha
Helix 34
34
C
213 224Right-handed alpha
Helix 35
35
C
228 242Right-handed alpha
Helix 36
36
D
6 10Right-handed 310
Helix 37
37
D
21 34Right-handed alpha
Helix 38
38
D
44 59Right-handed alpha
Helix 39
39
D
73 87Right-handed alpha
Helix 40
40
D
110 122Right-handed alpha
Helix 41
41
D
122 139Right-handed alpha
Helix 42
42
D
151 155Right-handed 310
Helix 43
43
D
160 162Right-handed 310
Helix 44
44
D
163 187Right-handed alpha
Helix 45
45
D
204 210Right-handed alpha
Helix 46
46
D
213 223Right-handed alpha
Helix 47
47
D
228 242Right-handed alpha
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There are 2 sheets in PDB entry 1XG5. Click on sheet of interest to get list of strands forming it: A, B,

There are 14 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
63 68first strand
Strand 2
A
37 42parallel
Strand 3
A
13 17parallel
Strand 4
A
93 96parallel
Strand 5
A
145 149parallel
Strand 6
A
192 198parallel
Strand 7
A
246 255parallel
Strand 8
B
246 255anti-parallel
Strand 9
B
192 198parallel
Strand 10
B
145 149parallel
Strand 11
B
93 96parallel
Strand 12
B
13 17parallel
Strand 13
B
37 42parallel
Strand 14
B
63 68parallel
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There are 14 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
63 68first strand
Strand 2
C
37 42parallel
Strand 3
C
13 17parallel
Strand 4
C
93 96parallel
Strand 5
C
145 149parallel
Strand 6
C
192 198parallel
Strand 7
C
246 255parallel
Strand 8
D
246 255anti-parallel
Strand 9
D
192 198parallel
Strand 10
D
145 149parallel
Strand 11
D
93 96parallel
Strand 12
D
13 17parallel
Strand 13
D
37 42parallel
Strand 14
D
63 68parallel
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