Analysis of interatomic Contacts of Structural Units in PDB entry:
8CIR


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 8CIR entry

There are 4 chains in PDB entry 8CIR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LYS 339
B
 MET 1GLU 345
C
 GLY 3GLY 16
D
 GLY 4GLY 16
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 8CIR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
25 38Right-handed alpha
Helix 2
AA2
A
41 43Right-handed 310
Helix 3
AA3
A
64 68Right-handed 310
Helix 4
AA4
A
88 93Right-handed alpha
Helix 5
AA5
A
95 112Right-handed alpha
Helix 6
AA6
A
118 135Right-handed alpha
Helix 7
AA7
A
154 161Right-handed alpha
Helix 8
AA8
A
164 179Right-handed alpha
Helix 9
AA9
A
183 196Right-handed alpha
Helix 10
AB1
A
273 296Right-handed alpha
Helix 11
AB2
A
299 334Right-handed alpha
Helix 12
AB3
B
25 38Right-handed alpha
Helix 13
AB4
B
41 43Right-handed 310
Helix 14
AB5
B
64 68Right-handed 310
Helix 15
AB6
B
88 93Right-handed alpha
Helix 16
AB7
B
95 112Right-handed alpha
Helix 17
AB8
B
118 135Right-handed alpha
Helix 18
AB9
B
154 161Right-handed alpha
Helix 19
AC1
B
164 179Right-handed alpha
Helix 20
AC2
B
183 196Right-handed alpha
Helix 21
AC3
B
273 295Right-handed alpha
Helix 22
AC4
B
299 334Right-handed alpha
Helix 23
AC5
B
336 344Right-handed alpha
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There are 6 sheets in PDB entry 8CIR. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 5 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
15 20first strand
Strand 2
A
5 10anti-parallel
Strand 3
A
76 82parallel
Strand 4
A
45 50anti-parallel
Strand 5
A
56 58anti-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
204 209first strand
Strand 2
A
215 221anti-parallel
Strand 3
A
224 229anti-parallel
Strand 4
A
238 241anti-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
245 251first strand
Strand 2
A
254 259anti-parallel
Strand 3
A
267 270anti-parallel
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There are 5 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
15 20first strand
Strand 2
B
5 10anti-parallel
Strand 3
B
76 82parallel
Strand 4
B
45 50anti-parallel
Strand 5
B
56 58anti-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
B
204 209first strand
Strand 2
B
215 221anti-parallel
Strand 3
B
224 229anti-parallel
Strand 4
B
238 241anti-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
B
245 251first strand
Strand 2
B
254 259anti-parallel
Strand 3
B
267 270anti-parallel
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