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


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 9CYM entry

There are 4 chains in PDB entry 9CYM (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
L
 LYS 27LEU 254
A
 GLU 24GLU 208
P
 GLY 86ALA 101
B
 SER 30ALA 218
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 11 helices in PDB entry 9CYM. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
L
52 58Right-handed alpha
Helix 2
AA2
L
121 126Right-handed 310
Helix 3
AA3
L
136 140Right-handed 310
Helix 4
AA4
L
226 230Right-handed 310
Helix 5
AA5
A
73 78Right-handed 310
Helix 6
AA6
A
82 105Right-handed alpha
Helix 7
AA7
B
78 80Right-handed 310
Helix 8
AA8
B
81 90Right-handed alpha
Helix 9
AA9
B
91 105Right-handed alpha
Helix 10
AB1
B
105 112Right-handed alpha
Helix 11
AB2
B
112 118Right-handed alpha
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There are 13 sheets in PDB entry 9CYM. 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,

There are 6 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
31 35first strand
Strand 2
L
157 163parallel
Strand 3
L
141 148anti-parallel
Strand 4
L
60 66anti-parallel
Strand 5
L
95 100anti-parallel
Strand 6
L
106 108anti-parallel
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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
31 35first strand
Strand 2
L
157 163parallel
Strand 3
L
141 148anti-parallel
Strand 4
L
153 154anti-parallel
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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
41 42first strand
Strand 2
L
130 131anti-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
L
166 169first strand
Strand 2
L
182 186anti-parallel
Strand 3
L
219 221anti-parallel
Strand 4
L
214 215anti-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
L
205 207first strand
Strand 2
L
196 200anti-parallel
Strand 3
L
231 237anti-parallel
Strand 4
L
245 251anti-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
A
31 33first strand
Strand 2
B
34 44anti-parallel
Strand 3
A
37 42anti-parallel
Strand 4
A
46 53anti-parallel
Strand 5
A
56 61anti-parallel
Strand 6
A
68 70anti-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
A
31 33first strand
Strand 2
B
34 44anti-parallel
Strand 3
B
51 59anti-parallel
Strand 4
B
63 68anti-parallel
Strand 5
B
74 75anti-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
A
115 120first strand
Strand 2
A
130 139anti-parallel
Strand 3
A
172 180anti-parallel
Strand 4
A
159 161anti-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
A
115 120first strand
Strand 2
A
130 139anti-parallel
Strand 3
A
172 180anti-parallel
Strand 4
A
165 166anti-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
A
153 154first strand
Strand 2
A
144 150anti-parallel
Strand 3
A
188 194anti-parallel
Strand 4
A
201 205anti-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
126 131first strand
Strand 2
B
142 150anti-parallel
Strand 3
B
183 190anti-parallel
Strand 4
B
170 172anti-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
126 131first strand
Strand 2
B
142 150anti-parallel
Strand 3
B
183 190anti-parallel
Strand 4
B
176 177anti-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
B
164 166first strand
Strand 2
B
156 161anti-parallel
Strand 3
B
199 204anti-parallel
Strand 4
B
213 216anti-parallel
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