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


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 4BWQ entry

There are 8 chains in PDB entry 4BWQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 4SER 137
B
 PRO 238ARG 260
C
 LEU 5SER 137
D
 PRO 238GLN 263
E
 MET 4SER 137
F
 PRO 238LYS 262
G
 MET 4SER 137
H
 PRO 238GLN 263
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 16 helices in PDB entry 4BWQ. 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 21Right-handed alpha
Helix 2
2
A
35 53Right-handed alpha
Helix 3
3
A
108 125Right-handed alpha
Helix 4
4
B
247 259Right-handed alpha
Helix 5
5
C
10 20Right-handed alpha
Helix 6
6
C
35 53Right-handed alpha
Helix 7
7
C
108 125Right-handed alpha
Helix 8
8
D
247 263Right-handed alpha
Helix 9
9
E
10 20Right-handed alpha
Helix 10
10
E
35 53Right-handed alpha
Helix 11
11
E
108 125Right-handed alpha
Helix 12
12
F
247 262Right-handed alpha
Helix 13
13
G
10 21Right-handed alpha
Helix 14
14
G
35 49Right-handed alpha
Helix 15
15
G
108 124Right-handed alpha
Helix 16
16
H
247 263Right-handed alpha
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There are 5 sheets in PDB entry 4BWQ. Click on sheet of interest to get list of strands forming it: AA, CA, CB, EA, GA,

There are 5 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
56 62first strand
Strand 2
A
25 31parallel
Strand 3
A
80 85anti-parallel
Strand 4
A
88 93anti-parallel
Strand 5
A
129 131parallel
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There are 5 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
7 8first strand
Strand 2
C
56 62parallel
Strand 3
C
25 31parallel
Strand 4
C
80 85anti-parallel
Strand 5
C
88 89anti-parallel
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There are 2 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
91 93first strand
Strand 2
C
129 131parallel
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There are 5 strands in EA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
56 62first strand
Strand 2
E
25 31parallel
Strand 3
E
80 85anti-parallel
Strand 4
E
88 93anti-parallel
Strand 5
E
129 131parallel
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There are 5 strands in GA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
56 62first strand
Strand 2
G
25 31parallel
Strand 3
G
80 85anti-parallel
Strand 4
G
88 93anti-parallel
Strand 5
G
129 131parallel
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