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


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 9PUO entry

There are 6 chains in PDB entry 9PUO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 2PRO 222
B
 GLN 1PRO 213
C
 VAL 1CYS 146
D
 GLN 1PRO 222
E
 GLN 1GLU 215
F
 VAL 1CYS 146
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 21 helices in PDB entry 9PUO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
87 91Right-handed 310
Helix 2
AA2
A
165 167Right-handed 310
Helix 3
AA3
A
196 199Right-handed 310
Helix 4
AA4
B
81 85Right-handed 310
Helix 5
AA5
B
126 132Right-handed alpha
Helix 6
AA6
B
186 193Right-handed alpha
Helix 7
AA7
C
2 25Right-handed alpha
Helix 8
AA8
C
50 67Right-handed alpha
Helix 9
AA9
C
70 94Right-handed alpha
Helix 10
AB1
C
110 116Right-handed alpha
Helix 11
AB2
C
121 142Right-handed alpha
Helix 12
AB3
D
87 91Right-handed 310
Helix 13
AB4
D
165 167Right-handed 310
Helix 14
AB5
D
196 198Right-handed 310
Helix 15
AB6
E
81 85Right-handed 310
Helix 16
AB7
E
126 132Right-handed alpha
Helix 17
AB8
E
186 193Right-handed alpha
Helix 18
AB9
F
2 25Right-handed alpha
Helix 19
AC1
F
50 68Right-handed alpha
Helix 20
AC2
F
71 94Right-handed alpha
Helix 21
AC3
F
120 142Right-handed alpha
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There are 23 sheets in PDB entry 9PUO. 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,

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
4 6first strand
Strand 2
A
18 24anti-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
116 120parallel
Strand 3
A
92 99anti-parallel
Strand 4
A
34 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
10 12first strand
Strand 2
A
116 120parallel
Strand 3
A
92 99anti-parallel
Strand 4
A
109 112anti-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
129 133first strand
Strand 2
A
144 154anti-parallel
Strand 3
A
185 194anti-parallel
Strand 4
A
172 174anti-parallel
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There are 4 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
129 133first strand
Strand 2
A
144 154anti-parallel
Strand 3
A
185 194anti-parallel
Strand 4
A
178 179anti-parallel
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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
160 163first strand
Strand 2
A
204 209anti-parallel
Strand 3
A
214 219anti-parallel
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There are 5 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
9 12first strand
Strand 2
B
106 110parallel
Strand 3
B
86 94anti-parallel
Strand 4
B
35 40anti-parallel
Strand 5
B
47 50anti-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
9 12first strand
Strand 2
B
106 110parallel
Strand 3
B
86 94anti-parallel
Strand 4
B
99 102anti-parallel
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There are 3 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
18 23first strand
Strand 2
B
72 77anti-parallel
Strand 3
B
64 69anti-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
119 123first strand
Strand 2
B
135 142anti-parallel
Strand 3
B
177 185anti-parallel
Strand 4
B
164 166anti-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
B
119 123first strand
Strand 2
B
135 142anti-parallel
Strand 3
B
177 185anti-parallel
Strand 4
B
170 171anti-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
B
158 160first strand
Strand 2
B
150 155anti-parallel
Strand 3
B
196 202anti-parallel
Strand 4
B
205 211anti-parallel
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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
4 6first strand
Strand 2
D
18 24anti-parallel
Strand 3
D
78 83anti-parallel
Strand 4
D
68 73anti-parallel
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There are 6 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
10 12first strand
Strand 2
D
116 120parallel
Strand 3
D
92 99anti-parallel
Strand 4
D
34 39anti-parallel
Strand 5
D
45 51anti-parallel
Strand 6
D
58 60anti-parallel
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There are 4 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
10 12first strand
Strand 2
D
116 120parallel
Strand 3
D
92 99anti-parallel
Strand 4
D
109 112anti-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
D
129 133first strand
Strand 2
D
144 154anti-parallel
Strand 3
D
185 194anti-parallel
Strand 4
D
172 174anti-parallel
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There are 4 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
129 133first strand
Strand 2
D
144 154anti-parallel
Strand 3
D
185 194anti-parallel
Strand 4
D
178 179anti-parallel
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There are 3 strands in AB9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
160 163first strand
Strand 2
D
204 209anti-parallel
Strand 3
D
214 219anti-parallel
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There are 5 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
9 12first strand
Strand 2
E
106 110parallel
Strand 3
E
86 94anti-parallel
Strand 4
E
36 40anti-parallel
Strand 5
E
47 50anti-parallel
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There are 4 strands in AC2 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
106 110parallel
Strand 3
E
86 94anti-parallel
Strand 4
E
99 102anti-parallel
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There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
18 23first strand
Strand 2
E
72 77anti-parallel
Strand 3
E
64 69anti-parallel
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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
119 123first strand
Strand 2
E
135 142anti-parallel
Strand 3
E
178 185anti-parallel
Strand 4
E
164 166anti-parallel
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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
158 159first strand
Strand 2
E
150 155anti-parallel
Strand 3
E
196 202anti-parallel
Strand 4
E
205 211anti-parallel
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