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


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 4BWS entry

There are 6 chains in PDB entry 4BWS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 5SER 137
B
 PRO 238SER 259
C
 HIS 276THR 341
D
 LEU 5SER 137
E
 PRO 238ARG 260
F
 HIS 275THR 341
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 13 helices in PDB entry 4BWS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 19Right-handed alpha
Helix 2
2
A
35 53Right-handed alpha
Helix 3
3
A
66 70Right-handed 310
Helix 4
4
A
108 126Right-handed alpha
Helix 5
5
B
247 259Right-handed alpha
Helix 6
6
C
301 309Right-handed alpha
Helix 7
7
C
336 340Right-handed 310
Helix 8
8
D
10 20Right-handed alpha
Helix 9
9
D
35 53Right-handed alpha
Helix 10
10
D
108 126Right-handed alpha
Helix 11
11
E
247 260Right-handed alpha
Helix 12
12
F
300 309Right-handed alpha
Helix 13
13
F
336 341Right-handed 310
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There are 4 sheets in PDB entry 4BWS. Click on sheet of interest to get list of strands forming it: AA, CA, A, FA,

There are 6 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
7 8first strand
Strand 2
A
56 62parallel
Strand 3
A
25 31parallel
Strand 4
A
80 85anti-parallel
Strand 5
A
88 93anti-parallel
Strand 6
A
129 131parallel
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There are 4 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
296 300first strand
Strand 2
C
282 286anti-parallel
Strand 3
C
318 321anti-parallel
Strand 4
C
330 331anti-parallel
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There are 6 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
7 8first strand
Strand 2
D
56 62parallel
Strand 3
D
25 31parallel
Strand 4
D
80 85anti-parallel
Strand 5
D
88 93anti-parallel
Strand 6
D
129 131parallel
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There are 4 strands in FA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
296 299first strand
Strand 2
F
283 286anti-parallel
Strand 3
F
318 321anti-parallel
Strand 4
F
330 331anti-parallel
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