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


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 9XSX entry

There are 3 chains in PDB entry 9XSX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 48HIS 281
B
 GLN 1LYS 226
C
 GLU 2PRO 207
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 13 helices in PDB entry 9XSX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
61 68Right-handed alpha
Helix 2
AA2
A
103 105Right-handed 310
Helix 3
AA3
A
106 112Right-handed alpha
Helix 4
AA4
A
194 203Right-handed alpha
Helix 5
AA5
B
63 67Right-handed 310
Helix 6
AA6
B
88 92Right-handed 310
Helix 7
AA7
B
168 170Right-handed 310
Helix 8
AA8
B
199 201Right-handed 310
Helix 9
AA9
B
213 216Right-handed 310
Helix 10
AB1
C
25 29Right-handed 310
Helix 11
AB2
C
77 81Right-handed 310
Helix 12
AB3
C
120 125Right-handed alpha
Helix 13
AB4
C
180 186Right-handed alpha
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There are 17 sheets in PDB entry 9XSX. 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,

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
81 83first strand
Strand 2
A
278 280parallel
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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
116 119first strand
Strand 2
A
271 274anti-parallel
Strand 3
A
183 192anti-parallel
Strand 4
A
264 267anti-parallel
Strand 5
A
156 161anti-parallel
Strand 6
A
135 138anti-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
116 119first strand
Strand 2
A
271 274anti-parallel
Strand 3
A
183 192anti-parallel
Strand 4
A
242 250anti-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
170 174first strand
Strand 2
A
256 260anti-parallel
Strand 3
A
209 214anti-parallel
Strand 4
A
217 222anti-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
B
6 7first strand
Strand 2
B
18 23anti-parallel
Strand 3
B
79 84anti-parallel
Strand 4
B
69 70anti-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
6 7first strand
Strand 2
B
18 23anti-parallel
Strand 3
B
79 84anti-parallel
Strand 4
B
73 74anti-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
11 12first strand
Strand 2
B
119 123parallel
Strand 3
B
93 101anti-parallel
Strand 4
B
34 41anti-parallel
Strand 5
B
47 53anti-parallel
Strand 6
B
59 61anti-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
11 12first strand
Strand 2
B
119 123parallel
Strand 3
B
93 101anti-parallel
Strand 4
B
111 115anti-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
132 136first strand
Strand 2
B
147 157anti-parallel
Strand 3
B
188 197anti-parallel
Strand 4
B
176 177anti-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
132 136first strand
Strand 2
B
147 157anti-parallel
Strand 3
B
188 197anti-parallel
Strand 4
B
181 182anti-parallel
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There are 3 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
163 166first strand
Strand 2
B
206 211anti-parallel
Strand 3
B
218 223anti-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
C
3 4first strand
Strand 2
C
17 23anti-parallel
Strand 3
C
68 73anti-parallel
Strand 4
C
60 65anti-parallel
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There are 5 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
8 11first strand
Strand 2
C
100 104parallel
Strand 3
C
82 90anti-parallel
Strand 4
C
32 36anti-parallel
Strand 5
C
43 46anti-parallel
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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
8 11first strand
Strand 2
C
100 104parallel
Strand 3
C
82 90anti-parallel
Strand 4
C
93 96anti-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
C
113 117first strand
Strand 2
C
129 138anti-parallel
Strand 3
C
171 179anti-parallel
Strand 4
C
158 160anti-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
C
113 117first strand
Strand 2
C
129 138anti-parallel
Strand 3
C
171 179anti-parallel
Strand 4
C
164 165anti-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
C
153 154first strand
Strand 2
C
144 149anti-parallel
Strand 3
C
190 196anti-parallel
Strand 4
C
199 205anti-parallel
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