Analysis of interatomic Contacts of Structural Units in PDB entry:
7B3N


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 7B3N entry

There are 5 chains in PDB entry 7B3N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 7TRP 175
B
 ALA 6TRP 175
C
 ALA 9THR 176
D
 SER 8TRP 175
E
 SER 8TRP 175
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 30 helices in PDB entry 7B3N. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
31 50Right-handed alpha
Helix 2
AA2
A
65 76Right-handed alpha
Helix 3
AA3
A
103 113Right-handed alpha
Helix 4
AA4
A
125 127Right-handed 310
Helix 5
AA5
A
132 137Right-handed 310
Helix 6
AA6
A
153 175Right-handed alpha
Helix 7
AA7
B
31 50Right-handed alpha
Helix 8
AA8
B
65 76Right-handed alpha
Helix 9
AA9
B
103 113Right-handed alpha
Helix 10
AB1
B
125 127Right-handed 310
Helix 11
AB2
B
132 137Right-handed 310
Helix 12
AB3
B
153 175Right-handed alpha
Helix 13
AB4
C
31 50Right-handed alpha
Helix 14
AB5
C
65 76Right-handed alpha
Helix 15
AB6
C
103 114Right-handed alpha
Helix 16
AB7
C
125 127Right-handed 310
Helix 17
AB8
C
132 137Right-handed 310
Helix 18
AB9
C
153 176Right-handed alpha
Helix 19
AC1
D
31 50Right-handed alpha
Helix 20
AC2
D
65 76Right-handed alpha
Helix 21
AC3
D
103 115Right-handed alpha
Helix 22
AC4
D
125 127Right-handed 310
Helix 23
AC5
D
132 137Right-handed 310
Helix 24
AC6
D
153 175Right-handed alpha
Helix 25
AC7
E
31 50Right-handed alpha
Helix 26
AC8
E
65 76Right-handed alpha
Helix 27
AC9
E
103 114Right-handed alpha
Helix 28
AD1
E
125 127Right-handed 310
Helix 29
AD2
E
132 137Right-handed 310
Helix 30
AD3
E
153 175Right-handed alpha
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There are 5 sheets in PDB entry 7B3N. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

There are 6 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
54 56first strand
Strand 2
A
11 15parallel
Strand 3
A
80 87parallel
Strand 4
A
141 148parallel
Strand 5
A
95 98anti-parallel
Strand 6
A
120 123parallel
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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
54 56first strand
Strand 2
B
11 15parallel
Strand 3
B
80 87parallel
Strand 4
B
141 148parallel
Strand 5
B
95 98anti-parallel
Strand 6
B
120 123parallel
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There are 6 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
54 56first strand
Strand 2
C
11 15parallel
Strand 3
C
80 87parallel
Strand 4
C
141 148parallel
Strand 5
C
95 98anti-parallel
Strand 6
C
120 123parallel
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There are 6 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
54 56first strand
Strand 2
D
11 15parallel
Strand 3
D
80 87parallel
Strand 4
D
141 148parallel
Strand 5
D
95 98anti-parallel
Strand 6
D
120 123parallel
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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
54 56first strand
Strand 2
E
11 15parallel
Strand 3
E
80 87parallel
Strand 4
E
141 148parallel
Strand 5
E
95 98anti-parallel
Strand 6
E
120 123parallel
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