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


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 9CYL entry

There are 4 chains in PDB entry 9CYL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 26PRO 210
B
 GLU 31ALA 217
P
 PRO 87ALA 101
L
 GLU 28LEU 254
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 9CYL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
72 77Right-handed alpha
Helix 2
AA2
A
82 104Right-handed alpha
Helix 3
AA3
B
81 89Right-handed alpha
Helix 4
AA4
B
91 105Right-handed alpha
Helix 5
AA5
B
105 111Right-handed alpha
Helix 6
AA6
B
111 116Right-handed alpha
Helix 7
AA7
L
52 57Right-handed alpha
Helix 8
AA8
L
121 125Right-handed 310
Helix 9
AA9
L
226 230Right-handed 310
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There are 10 sheets in PDB entry 9CYL. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

There are 8 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
68 70first strand
Strand 2
A
57 61anti-parallel
Strand 3
A
46 52anti-parallel
Strand 4
A
31 42anti-parallel
Strand 5
B
34 45anti-parallel
Strand 6
B
50 59anti-parallel
Strand 7
B
63 68anti-parallel
Strand 8
B
74 76anti-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
A
115 120first strand
Strand 2
A
130 139anti-parallel
Strand 3
A
172 180anti-parallel
Strand 4
A
160 161anti-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
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 3 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
144 148first strand
Strand 2
A
188 194anti-parallel
Strand 3
A
201 205anti-parallel
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There are 10 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
125 129first strand
Strand 2
B
140 149anti-parallel
Strand 3
B
182 190anti-parallel
Strand 4
B
169 172anti-parallel
Strand 5
L
106 108anti-parallel
Strand 6
L
98 100anti-parallel
Strand 7
L
60 67anti-parallel
Strand 8
L
141 144anti-parallel
Strand 9
L
157 162anti-parallel
Strand 10
L
31 34parallel
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There are 8 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
175 176first strand
Strand 2
B
182 190anti-parallel
Strand 3
B
169 172anti-parallel
Strand 4
L
106 108anti-parallel
Strand 5
L
98 100anti-parallel
Strand 6
L
60 67anti-parallel
Strand 7
L
147 148anti-parallel
Strand 8
L
153 154anti-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
164 165first strand
Strand 2
B
155 160anti-parallel
Strand 3
B
198 203anti-parallel
Strand 4
B
211 215anti-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
L
42 43first strand
Strand 2
L
129 130anti-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
L
166 169first strand
Strand 2
L
182 186anti-parallel
Strand 3
L
219 221anti-parallel
Strand 4
L
214 216anti-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
L
205 207first strand
Strand 2
L
196 200anti-parallel
Strand 3
L
231 237anti-parallel
Strand 4
L
248 251anti-parallel
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