Analysis of interatomic Contacts of Structural Units in PDB entry:
6IWT


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 6IWT entry

There are 2 chains in PDB entry 6IWT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 17PHE 362
B
 GLU 17PHE 362
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 38 helices in PDB entry 6IWT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
18 29Right-handed alpha
Helix 2
AA2
A
31 43Right-handed alpha
Helix 3
AA3
A
44 52Right-handed alpha
Helix 4
AA4
A
59 65Right-handed alpha
Helix 5
AA5
A
73 88Right-handed alpha
Helix 6
AA6
A
112 117Right-handed alpha
Helix 7
AA7
A
125 133Right-handed alpha
Helix 8
AA8
A
134 139Right-handed alpha
Helix 9
AA9
A
140 142Right-handed 310
Helix 10
AB1
A
143 151Right-handed alpha
Helix 11
AB2
A
153 160Right-handed alpha
Helix 12
AB3
A
162 170Right-handed alpha
Helix 13
AB4
A
170 196Right-handed alpha
Helix 14
AB5
A
213 223Right-handed alpha
Helix 15
AB6
A
233 238Right-handed alpha
Helix 16
AB7
A
268 272Right-handed 310
Helix 17
AB8
A
273 287Right-handed alpha
Helix 18
AB9
A
308 325Right-handed alpha
Helix 19
AC1
A
332 344Right-handed alpha
Helix 20
AC2
B
18 29Right-handed alpha
Helix 21
AC3
B
31 43Right-handed alpha
Helix 22
AC4
B
44 51Right-handed alpha
Helix 23
AC5
B
59 65Right-handed alpha
Helix 24
AC6
B
73 88Right-handed alpha
Helix 25
AC7
B
111 116Right-handed 310
Helix 26
AC8
B
125 133Right-handed alpha
Helix 27
AC9
B
134 139Right-handed alpha
Helix 28
AD1
B
140 142Right-handed 310
Helix 29
AD2
B
143 151Right-handed alpha
Helix 30
AD3
B
153 160Right-handed alpha
Helix 31
AD4
B
162 170Right-handed alpha
Helix 32
AD5
B
170 196Right-handed alpha
Helix 33
AD6
B
213 223Right-handed alpha
Helix 34
AD7
B
233 238Right-handed alpha
Helix 35
AD8
B
268 272Right-handed 310
Helix 36
AD9
B
273 287Right-handed alpha
Helix 37
AE1
B
308 325Right-handed alpha
Helix 38
AE2
B
333 344Right-handed alpha
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There are 5 sheets in PDB entry 6IWT. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

There are 2 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
91 97first strand
Strand 2
A
103 109anti-parallel
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There are 7 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
246 250first strand
Strand 2
A
227 232parallel
Strand 3
A
204 208parallel
Strand 4
A
262 266parallel
Strand 5
A
293 298parallel
Strand 6
A
357 362anti-parallel
Strand 7
A
349 354anti-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
B
91 97first strand
Strand 2
B
103 109anti-parallel
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There are 7 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
246 250first strand
Strand 2
B
227 232parallel
Strand 3
B
204 208parallel
Strand 4
B
263 266parallel
Strand 5
B
294 298parallel
Strand 6
B
357 361anti-parallel
Strand 7
B
349 354anti-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
300 301first strand
Strand 2
B
331 332parallel
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