Analysis of interatomic Contacts of Structural Units in PDB entry:
4B8W


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 4B8W entry

There are 2 chains in PDB entry 4B8W (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN -6ARG 320
B
 TYR -4GLU 317
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 25 helices in PDB entry 4B8W. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 29Right-handed alpha
Helix 2
2
A
50 61Right-handed alpha
Helix 3
3
A
75 80Right-handed alpha
Helix 4
4
A
82 104Right-handed alpha
Helix 5
5
A
114 118Right-handed 310
Helix 6
6
A
127 132Right-handed 310
Helix 7
7
A
140 162Right-handed alpha
Helix 8
8
A
186 202Right-handed alpha
Helix 9
9
A
220 234Right-handed alpha
Helix 10
10
A
245 249Right-handed 310
Helix 11
11
A
252 263Right-handed alpha
Helix 12
12
A
286 293Right-handed alpha
Helix 13
13
A
300 315Right-handed alpha
Helix 14
14
B
17 28Right-handed alpha
Helix 15
15
B
50 61Right-handed alpha
Helix 16
16
B
83 104Right-handed alpha
Helix 17
17
B
114 118Right-handed 310
Helix 18
18
B
127 132Right-handed 310
Helix 19
19
B
140 162Right-handed alpha
Helix 20
20
B
186 202Right-handed alpha
Helix 21
21
B
220 234Right-handed alpha
Helix 22
22
B
245 249Right-handed 310
Helix 23
23
B
252 263Right-handed alpha
Helix 24
24
B
286 293Right-handed alpha
Helix 25
25
B
300 315Right-handed alpha
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There are 8 sheets in PDB entry 4B8W. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, BC, BD,

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
37 40first strand
Strand 2
A
9 13parallel
Strand 3
A
65 68parallel
Strand 4
A
108 112parallel
Strand 5
A
164 170parallel
Strand 6
A
240 242parallel
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There are 2 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
172 174first strand
Strand 2
A
217 219parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
205 208first strand
Strand 2
A
269 272parallel
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There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
214 215first strand
Strand 2
A
250 251anti-parallel
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There are 6 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
36 41first strand
Strand 2
B
8 13parallel
Strand 3
B
65 68parallel
Strand 4
B
108 112parallel
Strand 5
B
164 170parallel
Strand 6
B
240 242parallel
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There are 2 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
172 174first strand
Strand 2
B
217 219parallel
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There are 2 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
205 208first strand
Strand 2
B
269 272parallel
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There are 2 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
214 215first strand
Strand 2
B
250 251anti-parallel
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