Analysis of interatomic Contacts of Structural Units in PDB entry:
4B18


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 4B18 entry

There are 2 chains in PDB entry 4B18 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 79GLY 505
B
 ARG 222ALA 241
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 32 helices in PDB entry 4B18. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
84 92Right-handed alpha
Helix 2
2
A
95 112Right-handed alpha
Helix 3
3
A
117 123Right-handed alpha
Helix 4
4
A
126 135Right-handed alpha
Helix 5
5
A
140 155Right-handed alpha
Helix 6
6
A
158 168Right-handed alpha
Helix 7
7
A
169 178Right-handed alpha
Helix 8
8
A
182 198Right-handed alpha
Helix 9
9
A
200 210Right-handed alpha
Helix 10
10
A
212 219Right-handed alpha
Helix 11
11
A
220 222Right-handed 310
Helix 12
12
A
225 241Right-handed alpha
Helix 13
13
A
248 253Right-handed alpha
Helix 14
14
A
255 263Right-handed alpha
Helix 15
15
A
267 282Right-handed alpha
Helix 16
16
A
285 295Right-handed alpha
Helix 17
17
A
297 305Right-handed alpha
Helix 18
18
A
309 324Right-handed alpha
Helix 19
19
A
327 337Right-handed alpha
Helix 20
20
A
338 347Right-handed alpha
Helix 21
21
A
351 366Right-handed alpha
Helix 22
22
A
369 379Right-handed alpha
Helix 23
23
A
380 392Right-handed alpha
Helix 24
24
A
393 411Right-handed alpha
Helix 25
25
A
412 423Right-handed alpha
Helix 26
26
A
424 431Right-handed alpha
Helix 27
27
A
432 434Right-handed 310
Helix 28
28
A
436 461Right-handed alpha
Helix 29
29
A
466 475Right-handed alpha
Helix 30
30
A
476 484Right-handed alpha
Helix 31
31
A
485 487Right-handed 310
Helix 32
32
A
489 504Right-handed alpha
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There are no sheets in PDB entry 4B18
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