Analysis of interatomic Contacts of Structural Units in PDB entry:
4B4W


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 4B4W entry

There are 2 chains in PDB entry 4B4W (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLY 282
B
 MET 1GLY 282
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 24 helices in PDB entry 4B4W. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
6 30Right-handed alpha
Helix 2
2
A
43 60Right-handed alpha
Helix 3
3
A
74 87Right-handed alpha
Helix 4
4
A
105 113Right-handed alpha
Helix 5
5
A
114 118Right-handed 310
Helix 6
6
A
123 132Right-handed alpha
Helix 7
7
A
139 152Right-handed alpha
Helix 8
8
A
170 181Right-handed alpha
Helix 9
9
A
194 201Right-handed alpha
Helix 10
10
A
216 220Right-handed 310
Helix 11
11
A
246 250Right-handed 310
Helix 12
12
A
260 282Right-handed alpha
Helix 13
13
B
6 30Right-handed alpha
Helix 14
14
B
43 60Right-handed alpha
Helix 15
15
B
74 88Right-handed alpha
Helix 16
16
B
105 113Right-handed alpha
Helix 17
17
B
114 118Right-handed 310
Helix 18
18
B
123 132Right-handed alpha
Helix 19
19
B
139 152Right-handed alpha
Helix 20
20
B
170 181Right-handed alpha
Helix 21
21
B
194 201Right-handed alpha
Helix 22
22
B
216 220Right-handed 310
Helix 23
23
B
246 250Right-handed 310
Helix 24
24
B
260 282Right-handed alpha
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There are 3 sheets in PDB entry 4B4W. Click on sheet of interest to get list of strands forming it: AA, AB, BA,

There are 12 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
3 4first strand
Strand 2
A
253 254parallel
Strand 3
A
225 228parallel
Strand 4
A
204 207parallel
Strand 5
A
160 164parallel
Strand 6
A
184 188parallel
Strand 7
B
184 188anti-parallel
Strand 8
B
160 164parallel
Strand 9
B
204 207parallel
Strand 10
B
225 228parallel
Strand 11
B
253 254parallel
Strand 12
B
3 4parallel
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There are 3 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
63 69first strand
Strand 2
A
34 40parallel
Strand 3
A
93 96parallel
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There are 3 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
63 69first strand
Strand 2
B
34 40parallel
Strand 3
B
93 96parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il