Analysis of interatomic Contacts of Structural Units in PDB entry:
7TM4


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 7TM4 entry

There is 1 chain in PDB entry 7TM4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 2ALA 427
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 19 helices in PDB entry 7TM4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
21 35Right-handed alpha
Helix 2
AA2
A
47 60Right-handed alpha
Helix 3
AA3
A
95 106Right-handed alpha
Helix 4
AA4
A
120 124Right-handed 310
Helix 5
AA5
A
126 136Right-handed alpha
Helix 6
AA6
A
170 180Right-handed alpha
Helix 7
AA7
A
181 183Right-handed 310
Helix 8
AA8
A
197 211Right-handed alpha
Helix 9
AA9
A
242 257Right-handed alpha
Helix 10
AB1
A
271 274Right-handed 310
Helix 11
AB2
A
275 283Right-handed alpha
Helix 12
AB3
A
311 322Right-handed alpha
Helix 13
AB4
A
323 325Right-handed 310
Helix 14
AB5
A
334 338Right-handed 310
Helix 15
AB6
A
343 355Right-handed alpha
Helix 16
AB7
A
384 392Right-handed alpha
Helix 17
AB8
A
393 396Right-handed 310
Helix 18
AB9
A
406 410Right-handed 310
Helix 19
AC1
A
415 423Right-handed alpha
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There are 7 sheets in PDB entry 7TM4. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

There are 3 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
3 6first strand
Strand 2
A
401 404anti-parallel
Strand 3
A
378 379parallel
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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
9 12first strand
Strand 2
A
424 426anti-parallel
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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
A
14 17first strand
Strand 2
A
259 263parallel
Strand 3
A
293 297anti-parallel
Strand 4
A
286 289anti-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
A
63 66first strand
Strand 2
A
73 76anti-parallel
Strand 3
A
38 42anti-parallel
Strand 4
A
236 238parallel
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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
A
88 91first strand
Strand 2
A
113 116parallel
Strand 3
A
151 153anti-parallel
Strand 4
A
140 142anti-parallel
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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
160 164first strand
Strand 2
A
187 191parallel
Strand 3
A
222 225anti-parallel
Strand 4
A
216 218anti-parallel
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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
305 307first strand
Strand 2
A
329 332parallel
Strand 3
A
366 369anti-parallel
Strand 4
A
358 361anti-parallel
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