Analysis of interatomic Contacts of Structural Units in PDB entry:
1B43


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 1B43 entry

There are 2 chains in PDB entry 1B43 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 1ARG 339
B
 GLY 1ARG 339
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 35 helices in PDB entry 1B43. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 7Right-handed 310
Helix 2
20
A
15 18Right-handed 310
Helix 3
21
A
27 37Right-handed alpha
Helix 4
22
A
55 69Right-handed alpha
Helix 5
5
A
97 110Right-handed 310
Helix 6
6
A
113 121Right-handed alpha
Helix 7
7
A
124 126Right-handed 310
Helix 8
8
A
128 141Right-handed alpha
Helix 9
27
A
152 162Right-handed alpha
Helix 10
28
A
174 177Right-handed alpha
Helix 11
29
A
211 218Right-handed alpha
Helix 12
30
A
222 232Right-handed alpha
Helix 13
13
A
246 254Right-handed alpha
Helix 14
14
A
259 262Right-handed 310
Helix 15
15
A
264 266Right-handed 310
Helix 16
33
A
271 279Right-handed alpha
Helix 17
17
A
296 303Right-handed alpha
Helix 18
18
A
311 332Right-handed alpha
Helix 19
19
B
4 7Right-handed 310
Helix 20
20
B
15 18Right-handed 310
Helix 21
21
B
27 37Right-handed alpha
Helix 22
22
B
55 69Right-handed alpha
Helix 23
23
B
90 94Right-handed alpha
Helix 24
24
B
97 99Right-handed 310
Helix 25
25
B
102 109Right-handed alpha
Helix 26
26
B
113 141Right-handed alpha
Helix 27
27
B
152 162Right-handed alpha
Helix 28
28
B
174 177Right-handed alpha
Helix 29
29
B
211 218Right-handed alpha
Helix 30
30
B
222 232Right-handed alpha
Helix 31
31
B
246 255Right-handed alpha
Helix 32
32
B
261 263Right-handed 310
Helix 33
33
B
271 279Right-handed alpha
Helix 34
34
B
296 307Right-handed alpha
Helix 35
35
B
311 326Right-handed alpha
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There are 6 sheets in PDB entry 1B43. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 4 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
167 169first strand
Strand 2
A
22 26parallel
Strand 3
A
73 78parallel
Strand 4
A
145 147parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
182 185first strand
Strand 2
A
207 210anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
191 194first strand
Strand 2
A
201 204anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
167 169first strand
Strand 2
B
22 26parallel
Strand 3
B
73 78parallel
Strand 4
B
145 147parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
182 185first strand
Strand 2
B
207 210anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
191 194first strand
Strand 2
B
201 204anti-parallel
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