Analysis of interatomic Contacts of Structural Units in PDB entry:
4UG2


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 4UG2 entry

There are 2 chains in PDB entry 4UG2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 6ARG 309
B
 SER 6SER 305
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 33 helices in PDB entry 4UG2. 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 34Right-handed alpha
Helix 2
2
A
35 38Right-handed 310
Helix 3
3
A
39 58Right-handed alpha
Helix 4
4
A
58 69Right-handed alpha
Helix 5
5
A
73 108Right-handed alpha
Helix 6
6
A
108 116Right-handed alpha
Helix 7
7
A
117 137Right-handed alpha
Helix 8
8
A
138 142Right-handed 310
Helix 9
9
A
150 157Right-handed alpha
Helix 10
10
A
167 172Right-handed alpha
Helix 11
11
A
173 180Right-handed alpha
Helix 12
12
A
180 186Right-handed alpha
Helix 13
13
A
186 208Right-handed alpha
Helix 14
14
A
221 259Right-handed alpha
Helix 15
15
A
266 284Right-handed alpha
Helix 16
16
A
285 291Right-handed alpha
Helix 17
17
A
292 305Right-handed alpha
Helix 18
18
B
6 34Right-handed alpha
Helix 19
19
B
35 38Right-handed 310
Helix 20
20
B
39 58Right-handed alpha
Helix 21
21
B
58 69Right-handed alpha
Helix 22
22
B
73 108Right-handed alpha
Helix 23
23
B
111 116Right-handed alpha
Helix 24
24
B
117 137Right-handed alpha
Helix 25
25
B
138 142Right-handed 310
Helix 26
26
B
167 172Right-handed alpha
Helix 27
27
B
173 180Right-handed alpha
Helix 28
28
B
180 186Right-handed alpha
Helix 29
29
B
186 210Right-handed alpha
Helix 30
30
B
219 259Right-handed alpha
Helix 31
31
B
266 284Right-handed alpha
Helix 32
32
B
285 291Right-handed alpha
Helix 33
33
B
292 305Right-handed alpha
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There is 1 sheet ( AA) in PDB entry 4UG2.

There are 2 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
71 72first strand
Strand 2
A
164 165anti-parallel
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