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


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 9CYS entry

There are 2 chains in PDB entry 9CYS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
I
 ASP 2LYS 230
A
 HIS 169ALA 472
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 32 helices in PDB entry 9CYS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
I
4 8Right-handed 310
Helix 2
AA2
I
10 22Right-handed alpha
Helix 3
AA3
I
24 33Right-handed alpha
Helix 4
AA4
I
41 45Right-handed 310
Helix 5
AA5
I
46 54Right-handed alpha
Helix 6
AA6
I
56 60Right-handed 310
Helix 7
AA7
I
61 74Right-handed alpha
Helix 8
AA8
I
82 86Right-handed 310
Helix 9
AA9
I
88 95Right-handed alpha
Helix 10
AB1
I
99 107Right-handed alpha
Helix 11
AB2
I
122 130Right-handed 310
Helix 12
AB3
I
133 142Right-handed alpha
Helix 13
AB4
I
155 163Right-handed alpha
Helix 14
AB5
I
165 175Right-handed alpha
Helix 15
AB6
I
188 200Right-handed alpha
Helix 16
AB7
I
204 220Right-handed alpha
Helix 17
AB8
A
172 189Right-handed alpha
Helix 18
AB9
A
192 218Right-handed alpha
Helix 19
AC1
A
219 221Right-handed 310
Helix 20
AC2
A
241 246Right-handed alpha
Helix 21
AC3
A
247 249Right-handed 310
Helix 22
AC4
A
252 256Right-handed 310
Helix 23
AC5
A
272 277Right-handed alpha
Helix 24
AC6
A
294 298Right-handed 310
Helix 25
AC7
A
302 311Right-handed alpha
Helix 26
AC8
A
316 329Right-handed alpha
Helix 27
AC9
A
341 355Right-handed alpha
Helix 28
AD1
A
367 374Right-handed alpha
Helix 29
AD2
A
375 379Right-handed 310
Helix 30
AD3
A
393 398Right-handed alpha
Helix 31
AD4
A
443 449Right-handed alpha
Helix 32
AD5
A
449 471Right-handed alpha
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There is 1 sheet (AA1) in PDB entry 9CYS.

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
235 237first strand
Strand 2
A
265 271anti-parallel
Strand 3
A
283 287anti-parallel
Strand 4
A
336 340parallel
Strand 5
A
358 361parallel
Strand 6
A
385 390parallel
Strand 7
A
433 437parallel
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