Analysis of interatomic Contacts of Structural Units in PDB entry:
3B9V


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 3B9V entry

There are 4 chains in PDB entry 3B9V (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 1SER 112
B
 GLU 1SER 112
C
 GLU 1SER 112
D
 GLU 1SER 112
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 11 helices in PDB entry 3B9V. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
28 32Right-handed 310
Helix 2
2
A
73 75Right-handed 310
Helix 3
3
A
83 87Right-handed 310
Helix 4
4
B
28 32Right-handed 310
Helix 5
5
B
83 87Right-handed 310
Helix 6
6
C
28 32Right-handed 310
Helix 7
7
C
61 64Right-handed 310
Helix 8
8
C
83 87Right-handed 310
Helix 9
9
D
28 32Right-handed 310
Helix 10
10
D
73 75Right-handed 310
Helix 11
11
D
83 87Right-handed 310
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There are 10 sheets in PDB entry 3B9V. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 4 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
3 7first strand
Strand 2
A
18 25anti-parallel
Strand 3
A
77 82anti-parallel
Strand 4
A
67 72anti-parallel
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There are 12 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
57 59first strand
Strand 2
A
45 51anti-parallel
Strand 3
A
33 39anti-parallel
Strand 4
A
88 95anti-parallel
Strand 5
A
107 111anti-parallel
Strand 6
A
10 12parallel
Strand 7
C
10 12anti-parallel
Strand 8
C
107 111parallel
Strand 9
C
88 96anti-parallel
Strand 10
C
33 39anti-parallel
Strand 11
C
46 51anti-parallel
Strand 12
C
57 59anti-parallel
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There are 10 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
57 59first strand
Strand 2
A
45 51anti-parallel
Strand 3
A
33 39anti-parallel
Strand 4
A
88 95anti-parallel
Strand 5
A
107 111anti-parallel
Strand 6
A
10 12parallel
Strand 7
C
10 12anti-parallel
Strand 8
C
107 111parallel
Strand 9
C
88 96anti-parallel
Strand 10
C
100 103anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
3 7first strand
Strand 2
B
18 25anti-parallel
Strand 3
B
77 82anti-parallel
Strand 4
B
67 72anti-parallel
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There are 6 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
10 12first strand
Strand 2
B
107 111parallel
Strand 3
B
88 95anti-parallel
Strand 4
B
33 39anti-parallel
Strand 5
B
45 51anti-parallel
Strand 6
B
57 59anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
10 12first strand
Strand 2
B
107 111parallel
Strand 3
B
88 95anti-parallel
Strand 4
B
100 103anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
3 7first strand
Strand 2
C
18 25anti-parallel
Strand 3
C
77 82anti-parallel
Strand 4
C
67 72anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
3 7first strand
Strand 2
D
18 25anti-parallel
Strand 3
D
77 82anti-parallel
Strand 4
D
67 72anti-parallel
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There are 6 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
10 12first strand
Strand 2
D
107 111parallel
Strand 3
D
88 95anti-parallel
Strand 4
D
33 39anti-parallel
Strand 5
D
45 51anti-parallel
Strand 6
D
57 59anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
10 12first strand
Strand 2
D
107 111parallel
Strand 3
D
88 95anti-parallel
Strand 4
D
100 103anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il