Analysis of interatomic Contacts of Structural Units in PDB entry:
6XQ2


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 6XQ2 entry

There are 6 chains in PDB entry 6XQ2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 44TYR 308
C
 GLU 4PRO 225
B
 ALA 1ARG 211
D
 GLN 44TYR 308
F
 GLU 4PRO 225
E
 ALA 1ILE 117
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 22 helices in PDB entry 6XQ2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
65 72Right-handed alpha
Helix 2
AA2
A
73 80Right-handed 310
Helix 3
AA3
A
104 116Right-handed alpha
Helix 4
AA4
A
187 196Right-handed alpha
Helix 5
AA5
C
31 35Right-handed 310
Helix 6
AA6
C
90 94Right-handed 310
Helix 7
AA7
C
168 170Right-handed 310
Helix 8
AA8
C
199 201Right-handed 310
Helix 9
AA9
C
213 216Right-handed 310
Helix 10
AB1
B
121 127Right-handed alpha
Helix 11
AB2
B
183 188Right-handed alpha
Helix 12
AB3
D
65 72Right-handed alpha
Helix 13
AB4
D
73 80Right-handed 310
Helix 14
AB5
D
104 116Right-handed alpha
Helix 15
AB6
D
187 196Right-handed alpha
Helix 16
AB7
F
90 94Right-handed 310
Helix 17
AB8
F
168 170Right-handed 310
Helix 18
AB9
F
214 216Right-handed 310
Helix 19
AC1
E
53 57Right-handed 310
Helix 20
AC2
E
79 83Right-handed 310
Helix 21
AC3
E
121 127Right-handed alpha
Helix 22
AC4
E
183 188Right-handed alpha
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There are 35 sheets in PDB entry 6XQ2. 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, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5, AD6, AD7, AD8,

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
51 54first strand
Strand 2
A
274 278parallel
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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
58 60first strand
Strand 2
A
86 89parallel
Strand 3
A
266 269parallel
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There are 7 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
120 122first strand
Strand 2
A
256 259anti-parallel
Strand 3
A
176 184anti-parallel
Strand 4
A
229 237anti-parallel
Strand 5
A
100 102parallel
Strand 6
B
19 29anti-parallel
Strand 7
B
4 7anti-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
251 254anti-parallel
Strand 3
A
176 184anti-parallel
Strand 4
A
229 237anti-parallel
Strand 5
A
100 102parallel
Strand 6
B
19 29anti-parallel
Strand 7
B
68 75anti-parallel
Strand 8
B
62 65anti-parallel
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There are 2 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
136 141first strand
Strand 2
A
144 146anti-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
A
164 168first strand
Strand 2
A
243 247anti-parallel
Strand 3
A
202 205anti-parallel
Strand 4
A
210 213anti-parallel
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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
281 283first strand
Strand 2
A
286 288anti-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
C
6 10first strand
Strand 2
C
21 28anti-parallel
Strand 3
C
81 86anti-parallel
Strand 4
C
71 76anti-parallel
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There are 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
14 15first strand
Strand 2
C
119 123parallel
Strand 3
C
95 101anti-parallel
Strand 4
C
37 42anti-parallel
Strand 5
C
49 54anti-parallel
Strand 6
C
61 63anti-parallel
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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
103 105first strand
Strand 2
C
108 111anti-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
C
132 136first strand
Strand 2
C
147 157anti-parallel
Strand 3
C
188 197anti-parallel
Strand 4
C
175 177anti-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
132 136first strand
Strand 2
C
147 157anti-parallel
Strand 3
C
188 197anti-parallel
Strand 4
C
181 182anti-parallel
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There are 3 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
163 166first strand
Strand 2
C
206 212anti-parallel
Strand 3
C
217 223anti-parallel
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There are 5 strands in AB5 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
102 107parallel
Strand 3
B
84 90anti-parallel
Strand 4
B
33 37anti-parallel
Strand 5
B
45 46anti-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
B
10 14first strand
Strand 2
B
102 107parallel
Strand 3
B
84 90anti-parallel
Strand 4
B
97 98anti-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
B
114 118first strand
Strand 2
B
129 139anti-parallel
Strand 3
B
173 182anti-parallel
Strand 4
B
159 163anti-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
B
153 154first strand
Strand 2
B
145 150anti-parallel
Strand 3
B
191 197anti-parallel
Strand 4
B
205 210anti-parallel
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There are 2 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
51 54first strand
Strand 2
D
274 278parallel
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There are 3 strands in AC1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
58 60first strand
Strand 2
D
86 89parallel
Strand 3
D
266 269parallel
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There are 7 strands in AC2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
120 122first strand
Strand 2
D
256 258anti-parallel
Strand 3
D
176 184anti-parallel
Strand 4
D
229 237anti-parallel
Strand 5
D
100 102parallel
Strand 6
E
19 29anti-parallel
Strand 7
E
4 7anti-parallel
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There are 7 strands in AC3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
151 153first strand
Strand 2
D
251 254anti-parallel
Strand 3
D
176 184anti-parallel
Strand 4
D
229 237anti-parallel
Strand 5
D
100 102parallel
Strand 6
E
19 29anti-parallel
Strand 7
E
62 75anti-parallel
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There are 2 strands in AC4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
130 131first strand
Strand 2
D
155 156anti-parallel
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There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
136 141first strand
Strand 2
D
144 146anti-parallel
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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
164 168first strand
Strand 2
D
243 247anti-parallel
Strand 3
D
202 205anti-parallel
Strand 4
D
210 213anti-parallel
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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
281 283first strand
Strand 2
D
286 288anti-parallel
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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
6 10first strand
Strand 2
F
20 28anti-parallel
Strand 3
F
81 87anti-parallel
Strand 4
F
71 76anti-parallel
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There are 5 strands in AC9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
14 15first strand
Strand 2
F
119 123parallel
Strand 3
F
95 104anti-parallel
Strand 4
F
37 42anti-parallel
Strand 5
F
48 54anti-parallel
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There are 4 strands in AD1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
14 15first strand
Strand 2
F
119 123parallel
Strand 3
F
95 104anti-parallel
Strand 4
F
109 115anti-parallel
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There are 4 strands in AD2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
132 136first strand
Strand 2
F
147 157anti-parallel
Strand 3
F
188 197anti-parallel
Strand 4
F
175 177anti-parallel
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There are 4 strands in AD3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
132 136first strand
Strand 2
F
147 157anti-parallel
Strand 3
F
188 197anti-parallel
Strand 4
F
181 182anti-parallel
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There are 3 strands in AD4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
162 166first strand
Strand 2
F
207 212anti-parallel
Strand 3
F
217 222anti-parallel
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There are 5 strands in AD5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
10 14first strand
Strand 2
E
102 107parallel
Strand 3
E
85 90anti-parallel
Strand 4
E
34 38anti-parallel
Strand 5
E
45 46anti-parallel
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There are 4 strands in AD6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
10 14first strand
Strand 2
E
102 107parallel
Strand 3
E
85 90anti-parallel
Strand 4
E
97 98anti-parallel
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There are 4 strands in AD7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
114 118first strand
Strand 2
E
129 139anti-parallel
Strand 3
E
173 182anti-parallel
Strand 4
E
159 163anti-parallel
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There are 4 strands in AD8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
153 155first strand
Strand 2
E
145 150anti-parallel
Strand 3
E
192 197anti-parallel
Strand 4
E
205 209anti-parallel
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