Analysis of interatomic Contacts of Structural Units in PDB entry:
9L1Q


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 9L1Q entry

There are 8 chains in PDB entry 9L1Q (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 29SER 245
B
 GLN 29SER 245
E
 CYS 29ARG 243
F
 SER 32ARG 243
H
 GLN 1CYS 225
L
 ASP 1CYS 214
h
 GLN 1CYS 225
l
 ASP 1CYS 214
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 14 helices in PDB entry 9L1Q. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
B
85 88Right-handed 310
Helix 2
AA2
B
197 199Right-handed 310
Helix 3
AA3
E
117 121Right-handed 310
Helix 4
AA4
E
238 242Right-handed 310
Helix 5
AA5
F
90 94Right-handed 310
Helix 6
AA6
F
117 121Right-handed 310
Helix 7
AA7
F
239 242Right-handed 310
Helix 8
AA8
H
28 32Right-handed 310
Helix 9
AA9
H
137 142Right-handed alpha
Helix 10
AB1
L
122 127Right-handed 310
Helix 11
AB2
h
61 65Right-handed 310
Helix 12
AB3
h
87 91Right-handed 310
Helix 13
AB4
h
136 141Right-handed alpha
Helix 14
AB5
l
183 188Right-handed alpha
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There are 38 sheets in PDB entry 9L1Q. 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, AD9, AE1, AE2,

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
47 48first strand
Strand 2
A
111 112anti-parallel
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There are 2 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
51 52first strand
Strand 2
A
107 108anti-parallel
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There are 3 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
74 78first strand
Strand 2
A
63 67anti-parallel
Strand 3
A
126 128anti-parallel
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There are 2 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
156 157first strand
Strand 2
A
160 161anti-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
165 170first strand
Strand 2
A
201 206anti-parallel
Strand 3
A
190 195anti-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
175 179first strand
Strand 2
A
216 223anti-parallel
Strand 3
A
228 235anti-parallel
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There are 4 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
32 33first strand
Strand 2
B
47 53anti-parallel
Strand 3
B
107 112anti-parallel
Strand 4
B
96 99anti-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
39 41first strand
Strand 2
B
140 142parallel
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There are 5 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
82 83first strand
Strand 2
B
76 79anti-parallel
Strand 3
B
63 66anti-parallel
Strand 4
B
124 129anti-parallel
Strand 5
B
132 137anti-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
150 151first strand
Strand 2
B
165 170anti-parallel
Strand 3
B
201 205anti-parallel
Strand 4
B
191 195anti-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
175 179first strand
Strand 2
B
216 223anti-parallel
Strand 3
B
228 235anti-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
33 34first strand
Strand 2
E
48 54anti-parallel
Strand 3
E
108 113anti-parallel
Strand 4
E
97 100anti-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
E
40 43first strand
Strand 2
E
134 144parallel
Strand 3
E
122 129anti-parallel
Strand 4
E
64 69anti-parallel
Strand 5
E
75 79anti-parallel
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There are 3 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
190 191first strand
Strand 2
E
202 208anti-parallel
Strand 3
E
195 196anti-parallel
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There are 7 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
190 191first strand
Strand 2
E
202 208anti-parallel
Strand 3
E
164 171anti-parallel
Strand 4
E
151 154anti-parallel
Strand 5
F
228 237parallel
Strand 6
F
218 224anti-parallel
Strand 7
F
178 181anti-parallel
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There are 7 strands in AB7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
176 180first strand
Strand 2
E
219 223anti-parallel
Strand 3
E
230 236anti-parallel
Strand 4
F
151 154parallel
Strand 5
F
162 171anti-parallel
Strand 6
F
202 210anti-parallel
Strand 7
F
195 196anti-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
F
40 41first strand
Strand 2
F
135 142parallel
Strand 3
F
123 128anti-parallel
Strand 4
F
66 68anti-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
F
100 103first strand
Strand 2
F
108 110anti-parallel
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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
3 6first strand
Strand 2
H
18 25anti-parallel
Strand 3
H
78 83anti-parallel
Strand 4
H
68 73anti-parallel
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There are 6 strands in AC2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
10 12first strand
Strand 2
H
116 120parallel
Strand 3
H
92 99anti-parallel
Strand 4
H
34 39anti-parallel
Strand 5
H
45 51anti-parallel
Strand 6
H
58 60anti-parallel
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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
10 12first strand
Strand 2
H
116 120parallel
Strand 3
H
92 99anti-parallel
Strand 4
H
109 112anti-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
H
129 132first strand
Strand 2
H
144 154anti-parallel
Strand 3
H
184 194anti-parallel
Strand 4
H
173 174anti-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
H
129 132first strand
Strand 2
H
144 154anti-parallel
Strand 3
H
184 194anti-parallel
Strand 4
H
178 180anti-parallel
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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
159 163first strand
Strand 2
H
205 209anti-parallel
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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
4 7first strand
Strand 2
L
19 29anti-parallel
Strand 3
L
72 75anti-parallel
Strand 4
L
62 65anti-parallel
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There are 3 strands in AC8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
4 7first strand
Strand 2
L
19 29anti-parallel
Strand 3
L
68 70anti-parallel
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There are 6 strands in AC9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
10 12first strand
Strand 2
L
102 105parallel
Strand 3
L
85 90anti-parallel
Strand 4
L
33 38anti-parallel
Strand 5
L
45 49anti-parallel
Strand 6
L
53 54anti-parallel
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There are 3 strands in AD1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
129 139first strand
Strand 2
L
173 182anti-parallel
Strand 3
L
162 164anti-parallel
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There are 3 strands in AD2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
144 150first strand
Strand 2
L
191 198anti-parallel
Strand 3
L
205 210anti-parallel
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There are 3 strands in AD3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
h
18 23first strand
Strand 2
h
78 83anti-parallel
Strand 3
h
68 73anti-parallel
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There are 4 strands in AD4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
h
49 51first strand
Strand 2
h
34 39anti-parallel
Strand 3
h
92 98anti-parallel
Strand 4
h
111 112anti-parallel
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There are 4 strands in AD5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
h
49 51first strand
Strand 2
h
34 39anti-parallel
Strand 3
h
92 98anti-parallel
Strand 4
h
116 118anti-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
h
129 132first strand
Strand 2
h
144 154anti-parallel
Strand 3
h
185 194anti-parallel
Strand 4
h
173 174anti-parallel
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There are 3 strands in AD7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
h
160 163first strand
Strand 2
h
204 209anti-parallel
Strand 3
h
214 219anti-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
l
4 7first strand
Strand 2
l
19 29anti-parallel
Strand 3
l
68 75anti-parallel
Strand 4
l
62 66anti-parallel
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There are 6 strands in AD9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
l
10 11first strand
Strand 2
l
102 104parallel
Strand 3
l
85 90anti-parallel
Strand 4
l
33 38anti-parallel
Strand 5
l
44 49anti-parallel
Strand 6
l
53 54anti-parallel
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There are 4 strands in AE1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
l
116 118first strand
Strand 2
l
129 137anti-parallel
Strand 3
l
174 182anti-parallel
Strand 4
l
159 164anti-parallel
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There are 3 strands in AE2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
l
145 150first strand
Strand 2
l
191 197anti-parallel
Strand 3
l
205 210anti-parallel
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