Analysis of interatomic Contacts of Structural Units in PDB entry:
7CTC


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 7CTC entry

There are 2 chains in PDB entry 7CTC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 65LEU 423
D
 ARG 65LEU 423
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 36 helices in PDB entry 7CTC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
81 83Right-handed 310
Helix 2
AA2
A
84 95Right-handed alpha
Helix 3
AA3
A
103 126Right-handed alpha
Helix 4
AA4
A
131 151Right-handed alpha
Helix 5
AA5
A
152 155Right-handed 310
Helix 6
AA6
A
169 180Right-handed alpha
Helix 7
AA7
A
198 214Right-handed alpha
Helix 8
AA8
A
230 246Right-handed alpha
Helix 9
AA9
A
247 248Right-handed 310
Helix 10
AB1
A
249 256Right-handed 310
Helix 11
AB2
A
266 271Right-handed alpha
Helix 12
AB3
A
275 291Right-handed alpha
Helix 13
AB4
A
314 325Right-handed alpha
Helix 14
AB5
A
341 346Right-handed alpha
Helix 15
AB6
A
354 361Right-handed alpha
Helix 16
AB7
A
374 392Right-handed alpha
Helix 17
AB8
A
396 401Right-handed 310
Helix 18
AB9
A
409 420Right-handed alpha
Helix 19
AC1
D
81 83Right-handed 310
Helix 20
AC2
D
84 95Right-handed alpha
Helix 21
AC3
D
103 126Right-handed alpha
Helix 22
AC4
D
131 151Right-handed alpha
Helix 23
AC5
D
152 155Right-handed 310
Helix 24
AC6
D
169 180Right-handed alpha
Helix 25
AC7
D
198 214Right-handed alpha
Helix 26
AC8
D
230 246Right-handed alpha
Helix 27
AC9
D
247 248Right-handed 310
Helix 28
AD1
D
249 256Right-handed 310
Helix 29
AD2
D
266 271Right-handed alpha
Helix 30
AD3
D
275 291Right-handed alpha
Helix 31
AD4
D
314 325Right-handed alpha
Helix 32
AD5
D
341 346Right-handed alpha
Helix 33
AD6
D
354 360Right-handed alpha
Helix 34
AD7
D
374 392Right-handed alpha
Helix 35
AD8
D
396 401Right-handed 310
Helix 36
AD9
D
408 420Right-handed alpha
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There are 4 sheets in PDB entry 7CTC. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

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
157 163first strand
Strand 2
A
69 75parallel
Strand 3
A
184 189parallel
Strand 4
A
220 224parallel
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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
297 302first strand
Strand 2
A
257 263parallel
Strand 3
A
329 334parallel
Strand 4
A
364 367parallel
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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
D
157 163first strand
Strand 2
D
69 75parallel
Strand 3
D
184 189parallel
Strand 4
D
220 224parallel
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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
D
297 302first strand
Strand 2
D
257 263parallel
Strand 3
D
329 334parallel
Strand 4
D
364 367parallel
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