Analysis of interatomic Contacts of Structural Units in PDB entry:
9CY1


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 9CY1 entry

There are 2 chains in PDB entry 9CY1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 CYS 24TYR 651
B
 GLY 1GLY 120
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 23 helices in PDB entry 9CY1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
26 51Right-handed alpha
Helix 2
AA2
A
51 60Right-handed alpha
Helix 3
AA3
A
62 88Right-handed alpha
Helix 4
AA4
A
92 117Right-handed alpha
Helix 5
AA5
A
170 185Right-handed alpha
Helix 6
AA6
A
188 200Right-handed alpha
Helix 7
AA7
A
204 216Right-handed alpha
Helix 8
AA8
A
217 232Right-handed alpha
Helix 9
AA9
A
257 274Right-handed alpha
Helix 10
AB1
A
275 279Right-handed 310
Helix 11
AB2
A
325 334Right-handed alpha
Helix 12
AB3
A
335 367Right-handed alpha
Helix 13
AB4
A
381 401Right-handed alpha
Helix 14
AB5
A
403 423Right-handed alpha
Helix 15
AB6
A
424 427Right-handed 310
Helix 16
AB7
A
457 461Right-handed 310
Helix 17
AB8
A
527 551Right-handed alpha
Helix 18
AB9
A
551 563Right-handed alpha
Helix 19
AC1
A
564 566Right-handed 310
Helix 20
AC2
A
567 583Right-handed alpha
Helix 21
AC3
A
585 596Right-handed alpha
Helix 22
AC4
A
617 651Right-handed alpha
Helix 23
AC5
B
91 95Right-handed 310
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There are 7 sheets in PDB entry 9CY1. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

There are 4 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
435 436first strand
Strand 2
A
480 481parallel
Strand 3
A
473 474anti-parallel
Strand 4
A
520 521anti-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
489 491first strand
Strand 2
A
502 504anti-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
A
599 602first strand
Strand 2
A
613 616anti-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
B
7 11first strand
Strand 2
B
21 29anti-parallel
Strand 3
B
82 88anti-parallel
Strand 4
B
72 77anti-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
B
16 17first strand
Strand 2
B
117 118parallel
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There are 5 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
62 64first strand
Strand 2
B
49 55anti-parallel
Strand 3
B
38 43anti-parallel
Strand 4
B
97 102anti-parallel
Strand 5
B
108 109anti-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
B
62 64first strand
Strand 2
B
49 55anti-parallel
Strand 3
B
38 43anti-parallel
Strand 4
B
97 102anti-parallel
Strand 5
B
113 114anti-parallel
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