Analysis of interatomic Contacts of Structural Units in PDB entry:
9XA5


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 9XA5 entry

There are 3 chains in PDB entry 9XA5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 14SER 300
B
 GLY -1ASP 234
C
 ASP 1CYS 219
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 9 helices in PDB entry 9XA5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
29 33Right-handed 310
Helix 2
AA2
A
289 300Right-handed alpha
Helix 3
AA3
B
28 30Right-handed 310
Helix 4
AA4
B
87 91Right-handed 310
Helix 5
AA5
B
148 150Right-handed 310
Helix 6
AA6
B
204 209Right-handed alpha
Helix 7
AA7
C
84 88Right-handed 310
Helix 8
AA8
C
126 131Right-handed alpha
Helix 9
AA9
C
188 194Right-handed alpha
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There are 16 sheets in PDB entry 9XA5. 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,

There are 7 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
19 27first strand
Strand 2
A
58 66anti-parallel
Strand 3
A
257 264anti-parallel
Strand 4
A
85 89anti-parallel
Strand 5
A
183 192anti-parallel
Strand 6
A
195 204anti-parallel
Strand 7
A
219 224anti-parallel
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There are 3 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
45 52first strand
Strand 2
A
266 274anti-parallel
Strand 3
A
280 285anti-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
79 80first strand
Strand 2
A
232 240anti-parallel
Strand 3
A
135 141parallel
Strand 4
A
146 150anti-parallel
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There are 6 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
79 80first strand
Strand 2
A
232 240anti-parallel
Strand 3
A
96 102anti-parallel
Strand 4
A
111 116anti-parallel
Strand 5
A
121 130anti-parallel
Strand 6
A
155 167anti-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
3 6first strand
Strand 2
B
18 25anti-parallel
Strand 3
B
78 83anti-parallel
Strand 4
B
71 73anti-parallel
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There are 6 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
10 11first strand
Strand 2
B
124 127parallel
Strand 3
B
92 95anti-parallel
Strand 4
B
32 39anti-parallel
Strand 5
B
45 52anti-parallel
Strand 6
B
57 60anti-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 11first strand
Strand 2
B
124 127parallel
Strand 3
B
92 95anti-parallel
Strand 4
B
32 39anti-parallel
Strand 5
B
97 100anti-parallel
Strand 6
B
119 120anti-parallel
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There are 2 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
102 105first strand
Strand 2
B
108 113anti-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
137 141first strand
Strand 2
B
152 162anti-parallel
Strand 3
B
193 202anti-parallel
Strand 4
B
180 182anti-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
137 141first strand
Strand 2
B
152 162anti-parallel
Strand 3
B
193 202anti-parallel
Strand 4
B
186 187anti-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
168 171first strand
Strand 2
B
211 217anti-parallel
Strand 3
B
222 228anti-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
4 6first strand
Strand 2
C
19 25anti-parallel
Strand 3
C
75 80anti-parallel
Strand 4
C
67 72anti-parallel
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There are 6 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
11 13first strand
Strand 2
C
107 111parallel
Strand 3
C
90 95anti-parallel
Strand 4
C
38 43anti-parallel
Strand 5
C
50 54anti-parallel
Strand 6
C
58 59anti-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
11 13first strand
Strand 2
C
107 111parallel
Strand 3
C
90 95anti-parallel
Strand 4
C
102 103anti-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
119 123first strand
Strand 2
C
134 144anti-parallel
Strand 3
C
178 187anti-parallel
Strand 4
C
164 168anti-parallel
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There are 3 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
149 155first strand
Strand 2
C
197 203anti-parallel
Strand 3
C
210 214anti-parallel
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