Analysis of interatomic Contacts of Structural Units in PDB entry:
6A77


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 6A77 entry

There are 3 chains in PDB entry 6A77 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 7GLN 97
L
 ASP 1ARG 211
H
 GLU -1PRO 217
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 10 helices in PDB entry 6A77. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
70 74Right-handed 310
Helix 2
AA2
L
79 83Right-handed 310
Helix 3
AA3
L
121 127Right-handed alpha
Helix 4
AA4
L
183 188Right-handed alpha
Helix 5
AA5
H
26 30Right-handed 310
Helix 6
AA6
H
59 63Right-handed 310
Helix 7
AA7
H
85 89Right-handed 310
Helix 8
AA8
H
161 163Right-handed 310
Helix 9
AA9
H
164 166Right-handed 310
Helix 10
AB1
H
205 208Right-handed 310
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There are 12 sheets in PDB entry 6A77. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 2 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
10 13first strand
Strand 2
A
31 33anti-parallel
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There are 5 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
18 21first strand
Strand 2
A
86 97parallel
Strand 3
A
75 83anti-parallel
Strand 4
A
39 44anti-parallel
Strand 5
A
47 48anti-parallel
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There are 3 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
26 29first strand
Strand 2
A
63 66anti-parallel
Strand 3
A
56 58anti-parallel
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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
4 7first strand
Strand 2
L
19 25anti-parallel
Strand 3
L
70 75anti-parallel
Strand 4
L
62 67anti-parallel
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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
L
10 14first strand
Strand 2
L
102 107parallel
Strand 3
L
84 90anti-parallel
Strand 4
L
33 38anti-parallel
Strand 5
L
45 49anti-parallel
Strand 6
L
53 54anti-parallel
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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
114 118first strand
Strand 2
L
129 139anti-parallel
Strand 3
L
173 182anti-parallel
Strand 4
L
159 163anti-parallel
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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
153 155first strand
Strand 2
L
145 150anti-parallel
Strand 3
L
191 198anti-parallel
Strand 4
L
201 210anti-parallel
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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
1 5first strand
Strand 2
H
16 23anti-parallel
Strand 3
H
76 81anti-parallel
Strand 4
H
66 71anti-parallel
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There are 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
8 10first strand
Strand 2
H
114 118parallel
Strand 3
H
90 97anti-parallel
Strand 4
H
32 37anti-parallel
Strand 5
H
43 49anti-parallel
Strand 6
H
56 57anti-parallel
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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
8 10first strand
Strand 2
H
114 118parallel
Strand 3
H
90 97anti-parallel
Strand 4
H
107 110anti-parallel
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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
127 131first strand
Strand 2
H
140 150anti-parallel
Strand 3
H
179 189anti-parallel
Strand 4
H
168 176anti-parallel
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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
156 159first strand
Strand 2
H
199 204anti-parallel
Strand 3
H
209 214anti-parallel
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