Analysis of interatomic Contacts of Structural Units in PDB entry:
1B3X


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 1B3X entry

There is 1 chain in PDB entry 1B3X (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2LEU 302
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 15 helices in PDB entry 1B3X. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
A12
A
5 12Right-handed alpha
Helix 2
B1
A
24 29Right-handed alpha
Helix 3
B
A
32 40Right-handed alpha
Helix 4
C1
A
52 56Right-handed alpha
Helix 5
C
A
65 76Right-handed alpha
Helix 6
D1
A
94 97Right-handed alpha
Helix 7
D
A
102 119Right-handed alpha
Helix 8
E1
A
143 151Right-handed alpha
Helix 9
E
A
152 164Right-handed alpha
Helix 10
F
A
182 197Right-handed alpha
Helix 11
G
A
219 225Right-handed alpha
Helix 12
H
A
246 257Right-handed alpha
Helix 13
A1
A
272 274Right-handed 310
Helix 14
A2
A
278 280Right-handed 310
Helix 15
A11
A
293 302Right-handed alpha
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There is 1 sheet ( 1) in PDB entry 1B3X.

There are 8 strands in 1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
17 22first strand
Strand 2
A
43 47parallel
Strand 3
A
80 91parallel
Strand 4
A
126 132parallel
Strand 5
A
169 174parallel
Strand 6
A
204 211parallel
Strand 7
A
233 241parallel
Strand 8
A
262 267parallel
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