Analysis of interatomic Contacts of Structural Units in PDB entry:
9N8I


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 9N8I entry

There are 4 chains in PDB entry 9N8I (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 1CYS 227
B
 GLU 1CYS 215
E
 VAL 3LEU 183
F
 GLY 1SER 122
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 9N8I. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
28 30Right-handed 310
Helix 2
AA2
A
62 65Right-handed 310
Helix 3
AA3
A
74 76Right-handed 310
Helix 4
AA4
A
87 91Right-handed 310
Helix 5
AA5
A
138 140Right-handed 310
Helix 6
AA6
A
167 169Right-handed 310
Helix 7
AA7
A
198 200Right-handed 310
Helix 8
AA8
A
212 215Right-handed 310
Helix 9
AA9
B
79 83Right-handed 310
Helix 10
AB1
B
122 129Right-handed alpha
Helix 11
AB2
B
184 188Right-handed alpha
Helix 12
AB3
E
4 9Right-handed 310
Helix 13
AB4
E
24 28Right-handed 310
Helix 14
AB5
E
112 116Right-handed alpha
Helix 15
AB6
E
131 134Right-handed 310
Helix 16
AB7
F
29 33Right-handed 310
Helix 17
AB8
F
75 77Right-handed 310
Helix 18
AB9
F
88 92Right-handed 310
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There are 18 sheets in PDB entry 9N8I. 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,

There are 4 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
3 7first strand
Strand 2
A
18 25anti-parallel
Strand 3
A
78 83anti-parallel
Strand 4
A
68 73anti-parallel
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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
A
10 12first strand
Strand 2
A
118 122parallel
Strand 3
A
92 100anti-parallel
Strand 4
A
32 39anti-parallel
Strand 5
A
45 51anti-parallel
Strand 6
A
58 60anti-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
131 135first strand
Strand 2
A
146 156anti-parallel
Strand 3
A
187 196anti-parallel
Strand 4
A
174 176anti-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
A
142 143first strand
Strand 2
A
146 156anti-parallel
Strand 3
A
187 196anti-parallel
Strand 4
A
180 181anti-parallel
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There are 3 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
162 165first strand
Strand 2
A
206 211anti-parallel
Strand 3
A
216 221anti-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
4 7first strand
Strand 2
B
19 25anti-parallel
Strand 3
B
70 75anti-parallel
Strand 4
B
62 67anti-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 13first strand
Strand 2
B
103 107parallel
Strand 3
B
84 90anti-parallel
Strand 4
B
33 38anti-parallel
Strand 5
B
45 49anti-parallel
Strand 6
B
53 54anti-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 13first strand
Strand 2
B
103 107parallel
Strand 3
B
84 90anti-parallel
Strand 4
B
98 99anti-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
115 119first strand
Strand 2
B
130 140anti-parallel
Strand 3
B
174 183anti-parallel
Strand 4
B
160 164anti-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
B
154 155first strand
Strand 2
B
146 151anti-parallel
Strand 3
B
192 198anti-parallel
Strand 4
B
206 211anti-parallel
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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
E
29 32first strand
Strand 2
E
57 64parallel
Strand 3
E
169 176parallel
Strand 4
E
149 156anti-parallel
Strand 5
E
89 91anti-parallel
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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
34 36first strand
Strand 2
E
39 43anti-parallel
Strand 3
E
70 74parallel
Strand 4
E
136 140anti-parallel
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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
98 102first strand
Strand 2
E
107 111anti-parallel
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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
124 125first strand
Strand 2
E
128 129anti-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
E
161 162first strand
Strand 2
E
165 166anti-parallel
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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
4 8first strand
Strand 2
F
19 26anti-parallel
Strand 3
F
79 84anti-parallel
Strand 4
F
69 74anti-parallel
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There are 6 strands in AB8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
11 13first strand
Strand 2
F
116 120parallel
Strand 3
F
93 100anti-parallel
Strand 4
F
35 40anti-parallel
Strand 5
F
47 52anti-parallel
Strand 6
F
59 61anti-parallel
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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
11 13first strand
Strand 2
F
116 120parallel
Strand 3
F
93 100anti-parallel
Strand 4
F
109 112anti-parallel
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