Analysis of interatomic Contacts of Structural Units in PDB entry:
4BXO


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 4BXO entry

There are 4 chains in PDB entry 4BXO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 1818LEU 2035
B
 VAL 12PRO 214
H
 G 1 A 11
I
 T 1 C 11
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 25 helices in PDB entry 4BXO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1825 1830Right-handed alpha
Helix 2
2
A
1830 1839Right-handed alpha
Helix 3
3
A
1868 1873Right-handed alpha
Helix 4
4
A
1876 1889Right-handed alpha
Helix 5
5
A
1915 1928Right-handed alpha
Helix 6
6
A
1937 1955Right-handed alpha
Helix 7
7
A
1969 1978Right-handed alpha
Helix 8
8
A
1983 1994Right-handed alpha
Helix 9
9
A
1996 2002Right-handed alpha
Helix 10
10
A
2004 2013Right-handed alpha
Helix 11
11
A
2015 2028Right-handed alpha
Helix 12
12
A
2031 2035Right-handed 310
Helix 13
13
B
24 26Right-handed 310
Helix 14
14
B
28 36Right-handed alpha
Helix 15
15
B
62 69Right-handed alpha
Helix 16
16
B
72 81Right-handed alpha
Helix 17
17
B
97 99Right-handed 310
Helix 18
18
B
100 110Right-handed alpha
Helix 19
19
B
121 138Right-handed alpha
Helix 20
20
B
139 143Right-handed 310
Helix 21
21
B
155 164Right-handed alpha
Helix 22
22
B
172 181Right-handed alpha
Helix 23
23
B
183 189Right-handed alpha
Helix 24
24
B
191 196Right-handed alpha
Helix 25
25
B
200 213Right-handed alpha
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There are 2 sheets in PDB entry 4BXO. Click on sheet of interest to get list of strands forming it: AA, BA,

There are 6 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
1844 1848first strand
Strand 2
A
1819 1823parallel
Strand 3
A
1855 1856anti-parallel
Strand 4
A
1861 1867anti-parallel
Strand 5
A
1893 1899parallel
Strand 6
A
1931 1935parallel
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There are 6 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
39 43first strand
Strand 2
B
18 22parallel
Strand 3
B
50 51anti-parallel
Strand 4
B
56 61anti-parallel
Strand 5
B
86 92parallel
Strand 6
B
115 119parallel
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