Analysis of interatomic Contacts of Structural Units in PDB entry:
7N1D


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 7N1D entry

There are 2 chains in PDB entry 7N1D (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 1SER 199
B
 THR 2ASP 241
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 6 helices in PDB entry 7N1D. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
80 84Right-handed 310
Helix 2
AA2
A
181 185Right-handed 310
Helix 3
AA3
B
83 87Right-handed 310
Helix 4
AA4
B
113 117Right-handed 310
Helix 5
AA5
B
128 136Right-handed alpha
Helix 6
AA6
B
195 200Right-handed alpha
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There are 9 sheets in PDB entry 7N1D. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

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
4 5first strand
Strand 2
A
19 25anti-parallel
Strand 3
A
71 76anti-parallel
Strand 4
A
61 66anti-parallel
Strand 5
A
54 58anti-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
11 14first strand
Strand 2
A
103 108parallel
Strand 3
A
85 93anti-parallel
Strand 4
A
33 38anti-parallel
Strand 5
A
45 50anti-parallel
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There are 4 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
11 14first strand
Strand 2
A
103 108parallel
Strand 3
A
85 93anti-parallel
Strand 4
A
96 99anti-parallel
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There are 8 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
151 153first strand
Strand 2
A
167 175anti-parallel
Strand 3
A
130 135anti-parallel
Strand 4
A
117 123anti-parallel
Strand 5
B
121 126anti-parallel
Strand 6
B
137 147anti-parallel
Strand 7
B
185 194anti-parallel
Strand 8
B
167 169anti-parallel
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There are 8 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
157 160first strand
Strand 2
A
167 175anti-parallel
Strand 3
A
130 135anti-parallel
Strand 4
A
117 123anti-parallel
Strand 5
B
121 126anti-parallel
Strand 6
B
137 147anti-parallel
Strand 7
B
185 194anti-parallel
Strand 8
B
174 175anti-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
B
5 7first strand
Strand 2
B
19 24anti-parallel
Strand 3
B
75 79anti-parallel
Strand 4
B
65 68anti-parallel
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There are 6 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
10 14first strand
Strand 2
B
106 111parallel
Strand 3
B
88 95anti-parallel
Strand 4
B
31 37anti-parallel
Strand 5
B
44 50anti-parallel
Strand 6
B
53 57anti-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
B
10 14first strand
Strand 2
B
106 111parallel
Strand 3
B
88 95anti-parallel
Strand 4
B
101 102anti-parallel
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There are 4 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
161 163first strand
Strand 2
B
152 158anti-parallel
Strand 3
B
204 211anti-parallel
Strand 4
B
230 237anti-parallel
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