Analysis of interatomic Contacts of Structural Units in PDB entry:
4B5X


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 4B5X entry

There are 2 chains in PDB entry 4B5X (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLY 251
B
 MET 1GLN 253
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 26 helices in PDB entry 4B5X. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 11Right-handed alpha
Helix 2
2
A
24 33Right-handed alpha
Helix 3
3
A
49 61Right-handed alpha
Helix 4
4
A
75 85Right-handed alpha
Helix 5
5
A
97 107Right-handed alpha
Helix 6
6
A
123 127Right-handed 310
Helix 7
7
A
133 142Right-handed alpha
Helix 8
8
A
150 156Right-handed alpha
Helix 9
9
A
156 161Right-handed alpha
Helix 10
10
A
172 180Right-handed alpha
Helix 11
11
A
188 205Right-handed alpha
Helix 12
12
A
215 225Right-handed alpha
Helix 13
13
A
235 250Right-handed alpha
Helix 14
14
B
3 11Right-handed alpha
Helix 15
15
B
24 33Right-handed alpha
Helix 16
16
B
48 61Right-handed alpha
Helix 17
17
B
75 86Right-handed alpha
Helix 18
18
B
97 108Right-handed alpha
Helix 19
19
B
123 127Right-handed 310
Helix 20
20
B
133 142Right-handed alpha
Helix 21
21
B
150 156Right-handed alpha
Helix 22
22
B
156 162Right-handed alpha
Helix 23
23
B
172 181Right-handed alpha
Helix 24
24
B
188 205Right-handed alpha
Helix 25
25
B
215 225Right-handed alpha
Helix 26
26
B
235 251Right-handed alpha
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There are 2 sheets in PDB entry 4B5X. Click on sheet of interest to get list of strands forming it: AA, BA,

There are 9 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
15 20first strand
Strand 2
A
229 234parallel
Strand 3
A
208 212parallel
Strand 4
A
166 171parallel
Strand 5
A
143 148parallel
Strand 6
A
89 92parallel
Strand 7
A
66 69parallel
Strand 8
A
38 41parallel
Strand 9
A
15 20parallel
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There are 9 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
15 20first strand
Strand 2
B
229 234parallel
Strand 3
B
208 212parallel
Strand 4
B
166 171parallel
Strand 5
B
143 148parallel
Strand 6
B
89 92parallel
Strand 7
B
66 69parallel
Strand 8
B
38 41parallel
Strand 9
B
15 20parallel
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