Analysis of interatomic Contacts of Structural Units in PDB entry:
3B7K


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 3B7K entry

There are 3 chains in PDB entry 3B7K (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 5ILE 298
B
 VAL 9ALA 290
C
 MET 6ALA 290
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 3B7K. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 20Right-handed 310
Helix 2
2
A
27 48Right-handed alpha
Helix 3
3
A
130 150Right-handed alpha
Helix 4
4
A
190 194Right-handed 310
Helix 5
5
A
201 219Right-handed alpha
Helix 6
6
A
269 276Right-handed alpha
Helix 7
7
A
293 297Right-handed 310
Helix 8
8
B
27 48Right-handed alpha
Helix 9
9
B
130 150Right-handed alpha
Helix 10
10
B
190 194Right-handed 310
Helix 11
11
B
201 222Right-handed alpha
Helix 12
12
B
269 276Right-handed alpha
Helix 13
13
C
16 20Right-handed 310
Helix 14
14
C
27 48Right-handed alpha
Helix 15
15
C
130 150Right-handed alpha
Helix 16
16
C
190 194Right-handed 310
Helix 17
17
C
201 221Right-handed alpha
Helix 18
18
C
269 276Right-handed alpha
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There are 6 sheets in PDB entry 3B7K. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 6 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
8 14first strand
Strand 2
A
69 80anti-parallel
Strand 3
A
84 95anti-parallel
Strand 4
A
101 113anti-parallel
Strand 5
A
51 56anti-parallel
Strand 6
A
233 234anti-parallel
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There are 6 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
59 60first strand
Strand 2
A
226 230anti-parallel
Strand 3
A
279 289anti-parallel
Strand 4
A
258 268anti-parallel
Strand 5
A
244 255anti-parallel
Strand 6
A
183 188anti-parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
10 14first strand
Strand 2
B
70 80anti-parallel
Strand 3
B
84 94anti-parallel
Strand 4
B
101 113anti-parallel
Strand 5
B
51 56anti-parallel
Strand 6
B
233 234anti-parallel
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There are 6 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
59 60first strand
Strand 2
B
226 230anti-parallel
Strand 3
B
279 289anti-parallel
Strand 4
B
259 268anti-parallel
Strand 5
B
244 251anti-parallel
Strand 6
B
183 188anti-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
C
9 14first strand
Strand 2
C
69 80anti-parallel
Strand 3
C
84 95anti-parallel
Strand 4
C
101 113anti-parallel
Strand 5
C
51 56anti-parallel
Strand 6
C
233 234anti-parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
59 60first strand
Strand 2
C
226 230anti-parallel
Strand 3
C
279 289anti-parallel
Strand 4
C
259 268anti-parallel
Strand 5
C
244 253anti-parallel
Strand 6
C
182 188anti-parallel
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