Analysis of interatomic Contacts of Structural Units in PDB entry:
6B6I


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 6B6I entry

There are 8 chains in PDB entry 6B6I (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1GLY 173
B
 PRO 3GLU 181
C
 ALA 1GLY 173
D
 SER 4GLU 181
E
 ALA 1GLY 174
F
 SER 4GLU 181
G
 ALA 1GLY 173
H
 ALA 1GLU 181
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 6B6I. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
2 7Right-handed alpha
Helix 2
AA2
A
30 32Right-handed 310
Helix 3
AA3
A
45 47Right-handed 310
Helix 4
AA4
B
5 7Right-handed 310
Helix 5
AA5
B
30 32Right-handed 310
Helix 6
AA6
B
45 47Right-handed 310
Helix 7
AA7
B
123 127Right-handed 310
Helix 8
AA8
C
2 7Right-handed alpha
Helix 9
AA9
C
30 32Right-handed 310
Helix 10
AB1
C
45 47Right-handed 310
Helix 11
AB2
D
5 7Right-handed 310
Helix 12
AB3
D
30 32Right-handed 310
Helix 13
AB4
D
45 47Right-handed 310
Helix 14
AB5
D
123 129Right-handed 310
Helix 15
AB6
D
135 139Right-handed 310
Helix 16
AB7
E
2 7Right-handed alpha
Helix 17
AB8
E
30 32Right-handed 310
Helix 18
AB9
E
45 47Right-handed 310
Helix 19
AC1
E
127 131Right-handed 310
Helix 20
AC2
F
4 7Right-handed 310
Helix 21
AC3
F
45 47Right-handed 310
Helix 22
AC4
F
123 127Right-handed 310
Helix 23
AC5
G
2 7Right-handed alpha
Helix 24
AC6
G
30 32Right-handed 310
Helix 25
AC7
G
45 47Right-handed 310
Helix 26
AC8
G
127 131Right-handed 310
Helix 27
AC9
H
4 7Right-handed 310
Helix 28
AD1
H
30 32Right-handed 310
Helix 29
AD2
H
45 47Right-handed 310
Helix 30
AD3
H
123 129Right-handed 310
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There are 27 sheets in PDB entry 6B6I. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9,

There are 5 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
9 12first strand
Strand 2
A
15 19anti-parallel
Strand 3
A
24 28anti-parallel
Strand 4
A
55 59anti-parallel
Strand 5
A
48 52anti-parallel
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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
38 39first strand
Strand 2
A
42 43anti-parallel
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There are 10 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
72 73first strand
Strand 2
A
150 161parallel
Strand 3
A
166 170anti-parallel
Strand 4
A
112 121anti-parallel
Strand 5
A
94 109anti-parallel
Strand 6
F
94 109anti-parallel
Strand 7
F
112 121anti-parallel
Strand 8
F
166 170anti-parallel
Strand 9
F
150 160anti-parallel
Strand 10
F
72 73parallel
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There are 9 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
72 73first strand
Strand 2
A
150 161parallel
Strand 3
A
142 147anti-parallel
Strand 4
A
82 88anti-parallel
Strand 5
A
94 109anti-parallel
Strand 6
A
112 121anti-parallel
Strand 7
A
166 170anti-parallel
Strand 8
A
150 161anti-parallel
Strand 9
F
178 180anti-parallel
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There are 9 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
72 73first strand
Strand 2
F
150 160parallel
Strand 3
F
166 170anti-parallel
Strand 4
F
112 121anti-parallel
Strand 5
F
94 109anti-parallel
Strand 6
F
82 88anti-parallel
Strand 7
F
142 147anti-parallel
Strand 8
F
150 160anti-parallel
Strand 9
F
72 73parallel
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There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
9 12first strand
Strand 2
B
15 19anti-parallel
Strand 3
B
24 28anti-parallel
Strand 4
B
55 59anti-parallel
Strand 5
B
48 52anti-parallel
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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
38 39first strand
Strand 2
B
42 43anti-parallel
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There are 10 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
72 73first strand
Strand 2
B
150 160parallel
Strand 3
B
142 147anti-parallel
Strand 4
B
82 88anti-parallel
Strand 5
B
94 109anti-parallel
Strand 6
E
94 109anti-parallel
Strand 7
E
82 88anti-parallel
Strand 8
E
142 147anti-parallel
Strand 9
E
150 161anti-parallel
Strand 10
B
178 180anti-parallel
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There are 9 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
72 73first strand
Strand 2
B
150 160parallel
Strand 3
B
166 170anti-parallel
Strand 4
B
112 121anti-parallel
Strand 5
B
94 109anti-parallel
Strand 6
B
82 88anti-parallel
Strand 7
B
142 147anti-parallel
Strand 8
B
150 160anti-parallel
Strand 9
B
72 73parallel
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There are 9 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
178 180first strand
Strand 2
E
150 161anti-parallel
Strand 3
E
166 170anti-parallel
Strand 4
E
112 121anti-parallel
Strand 5
E
94 109anti-parallel
Strand 6
E
82 88anti-parallel
Strand 7
E
142 147anti-parallel
Strand 8
E
150 161anti-parallel
Strand 9
E
72 73parallel
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There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
9 12first strand
Strand 2
C
15 19anti-parallel
Strand 3
C
24 28anti-parallel
Strand 4
C
55 59anti-parallel
Strand 5
C
48 52anti-parallel
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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
38 39first strand
Strand 2
C
42 43anti-parallel
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There are 8 strands in AB4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
72 73first strand
Strand 2
C
150 160parallel
Strand 3
C
166 170anti-parallel
Strand 4
C
112 121anti-parallel
Strand 5
C
94 109anti-parallel
Strand 6
C
82 88anti-parallel
Strand 7
C
142 147anti-parallel
Strand 8
C
150 160anti-parallel
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There are 5 strands in AB5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
9 12first strand
Strand 2
D
15 19anti-parallel
Strand 3
D
24 28anti-parallel
Strand 4
D
55 59anti-parallel
Strand 5
D
48 52anti-parallel
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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
38 39first strand
Strand 2
D
42 43anti-parallel
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There are 8 strands in AB7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
72 73first strand
Strand 2
D
150 160parallel
Strand 3
D
166 170anti-parallel
Strand 4
D
112 121anti-parallel
Strand 5
D
98 109anti-parallel
Strand 6
D
82 85anti-parallel
Strand 7
D
142 147anti-parallel
Strand 8
D
150 160anti-parallel
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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
87 88first strand
Strand 2
D
94 95anti-parallel
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There are 5 strands in AB9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
9 12first strand
Strand 2
E
15 19anti-parallel
Strand 3
E
24 28anti-parallel
Strand 4
E
55 59anti-parallel
Strand 5
E
48 52anti-parallel
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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
38 39first strand
Strand 2
E
42 43anti-parallel
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There are 5 strands in AC2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
9 12first strand
Strand 2
F
15 19anti-parallel
Strand 3
F
24 28anti-parallel
Strand 4
F
55 59anti-parallel
Strand 5
F
48 52anti-parallel
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There are 2 strands in AC3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
38 39first strand
Strand 2
F
42 43anti-parallel
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There are 5 strands in AC4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
9 12first strand
Strand 2
G
15 19anti-parallel
Strand 3
G
24 28anti-parallel
Strand 4
G
55 59anti-parallel
Strand 5
G
48 52anti-parallel
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There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
38 39first strand
Strand 2
G
42 43anti-parallel
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There are 8 strands in AC6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
72 73first strand
Strand 2
G
150 160parallel
Strand 3
G
166 170anti-parallel
Strand 4
G
112 121anti-parallel
Strand 5
G
94 109anti-parallel
Strand 6
G
82 88anti-parallel
Strand 7
G
142 147anti-parallel
Strand 8
G
150 160anti-parallel
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There are 5 strands in AC7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
9 12first strand
Strand 2
H
15 19anti-parallel
Strand 3
H
24 28anti-parallel
Strand 4
H
55 59anti-parallel
Strand 5
H
48 52anti-parallel
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There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
38 39first strand
Strand 2
H
42 43anti-parallel
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There are 8 strands in AC9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
72 73first strand
Strand 2
H
150 160parallel
Strand 3
H
166 170anti-parallel
Strand 4
H
112 121anti-parallel
Strand 5
H
94 109anti-parallel
Strand 6
H
82 88anti-parallel
Strand 7
H
142 147anti-parallel
Strand 8
H
150 160anti-parallel
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