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


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 4BLN entry

There is 1 chain in PDB entry 4BLN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2PRO 330
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 18 helices in PDB entry 4BLN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 16Right-handed 310
Helix 2
2
A
17 29Right-handed alpha
Helix 3
3
A
36 51Right-handed alpha
Helix 4
4
A
64 69Right-handed alpha
Helix 5
5
A
69 74Right-handed alpha
Helix 6
6
A
75 80Right-handed 310
Helix 7
7
A
82 96Right-handed alpha
Helix 8
8
A
99 114Right-handed alpha
Helix 9
9
A
145 157Right-handed alpha
Helix 10
10
A
159 167Right-handed alpha
Helix 11
11
A
168 172Right-handed 310
Helix 12
12
A
196 202Right-handed alpha
Helix 13
13
A
230 236Right-handed alpha
Helix 14
14
A
241 248Right-handed alpha
Helix 15
15
A
251 268Right-handed alpha
Helix 16
16
A
272 276Right-handed 310
Helix 17
17
A
280 283Right-handed 310
Helix 18
18
A
300 303Right-handed 310
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There are 3 sheets in PDB entry 4BLN. Click on sheet of interest to get list of strands forming it: AA, AB, AC,

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
124 125first strand
Strand 2
A
277 278anti-parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
174 175first strand
Strand 2
A
185 186anti-parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
218 219first strand
Strand 2
A
228 229anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il