Analysis of interatomic Contacts of Structural Units in PDB entry:
4B3D


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 4B3D entry

There are 2 chains in PDB entry 4B3D (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 108ASP 349
C
 ALA 108ASP 349
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 18 helices in PDB entry 4B3D. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
117 124Right-handed alpha
Helix 2
2
A
143 155Right-handed alpha
Helix 3
3
A
158 162Right-handed 310
Helix 4
4
A
178 188Right-handed alpha
Helix 5
5
A
192 199Right-handed alpha
Helix 6
6
A
207 226Right-handed alpha
Helix 7
7
A
241 248Right-handed alpha
Helix 8
8
A
252 276Right-handed alpha
Helix 9
9
A
319 321Right-handed 310
Helix 10
10
C
117 124Right-handed alpha
Helix 11
11
C
143 155Right-handed alpha
Helix 12
12
C
158 162Right-handed 310
Helix 13
13
C
178 189Right-handed alpha
Helix 14
14
C
192 199Right-handed alpha
Helix 15
15
C
207 226Right-handed alpha
Helix 16
16
C
241 248Right-handed alpha
Helix 17
17
C
252 276Right-handed alpha
Helix 18
18
C
319 321Right-handed 310
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There are 4 sheets in PDB entry 4B3D. Click on sheet of interest to get list of strands forming it: AA, AB, CA, CB,

There are 2 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
112 113first strand
Strand 2
A
128 129anti-parallel
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There are 9 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
200 204first strand
Strand 2
A
167 172parallel
Strand 3
A
232 238parallel
Strand 4
A
278 284parallel
Strand 5
A
132 138parallel
Strand 6
A
311 317parallel
Strand 7
A
323 328anti-parallel
Strand 8
A
338 343anti-parallel
Strand 9
A
346 348anti-parallel
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There are 2 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
112 113first strand
Strand 2
C
128 129anti-parallel
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There are 9 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
200 204first strand
Strand 2
C
167 172parallel
Strand 3
C
232 238parallel
Strand 4
C
278 284parallel
Strand 5
C
132 138parallel
Strand 6
C
311 317parallel
Strand 7
C
323 328anti-parallel
Strand 8
C
338 343anti-parallel
Strand 9
C
346 348anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il