Analysis of interatomic Contacts of Structural Units in PDB entry:
4BG2


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 4BG2 entry

There are 2 chains in PDB entry 4BG2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 3CYS 307
B
 ASP 2CYS 307
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 4BG2. 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 27Right-handed alpha
Helix 2
2
A
34 44Right-handed alpha
Helix 3
3
A
79 93Right-handed alpha
Helix 4
4
A
101 112Right-handed alpha
Helix 5
5
A
129 132Right-handed 310
Helix 6
6
A
147 159Right-handed alpha
Helix 7
7
A
163 173Right-handed alpha
Helix 8
8
A
206 217Right-handed alpha
Helix 9
9
A
218 225Right-handed alpha
Helix 10
10
A
250 252Right-handed 310
Helix 11
11
A
253 258Right-handed alpha
Helix 12
12
A
261 274Right-handed alpha
Helix 13
13
A
286 290Right-handed alpha
Helix 14
14
B
2 27Right-handed alpha
Helix 15
15
B
34 44Right-handed alpha
Helix 16
16
B
79 93Right-handed alpha
Helix 17
17
B
101 112Right-handed alpha
Helix 18
18
B
129 132Right-handed 310
Helix 19
19
B
147 159Right-handed alpha
Helix 20
20
B
163 173Right-handed alpha
Helix 21
21
B
206 217Right-handed alpha
Helix 22
22
B
218 225Right-handed alpha
Helix 23
23
B
250 252Right-handed 310
Helix 24
24
B
253 258Right-handed alpha
Helix 25
25
B
261 274Right-handed alpha
Helix 26
26
B
286 290Right-handed alpha
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There are 2 sheets in PDB entry 4BG2. Click on sheet of interest to get list of strands forming it: AA, BA,

There are 12 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
49 58first strand
Strand 2
A
61 71anti-parallel
Strand 3
A
122 125anti-parallel
Strand 4
A
134 141parallel
Strand 5
A
117 120anti-parallel
Strand 6
A
174 182first strand
Strand 7
A
187 195first strand
Strand 8
A
230 234first strand
Strand 9
A
243 248first strand
Strand 10
A
277 285first strand
Strand 11
A
296 304first strand
Strand 12
A
49 58anti-parallel
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There are 12 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
49 58first strand
Strand 2
B
61 71anti-parallel
Strand 3
B
117 120first strand
Strand 4
B
134 141anti-parallel
Strand 5
B
122 125anti-parallel
Strand 6
B
174 182first strand
Strand 7
B
187 195first strand
Strand 8
B
230 234first strand
Strand 9
B
243 248first strand
Strand 10
B
277 285first strand
Strand 11
B
296 304first strand
Strand 12
B
49 58anti-parallel
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