Analysis of interatomic Contacts of Structural Units in PDB entry:
7W26


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 7W26 entry

There are 2 chains in PDB entry 7W26 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 3LEU 442
B
 ILE 3LEU 442
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 41 helices in PDB entry 7W26. 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 24Right-handed 310
Helix 2
AA2
A
30 35Right-handed alpha
Helix 3
AA3
A
54 70Right-handed alpha
Helix 4
AA4
A
71 75Right-handed 310
Helix 5
AA5
A
101 104Right-handed 310
Helix 6
AA6
A
105 112Right-handed alpha
Helix 7
AA7
A
113 120Right-handed 310
Helix 8
AA8
A
160 181Right-handed alpha
Helix 9
AA9
A
193 197Right-handed 310
Helix 10
AB1
A
230 243Right-handed alpha
Helix 11
AB2
A
251 269Right-handed alpha
Helix 12
AB3
A
282 285Right-handed 310
Helix 13
AB4
A
289 293Right-handed 310
Helix 14
AB5
A
294 298Right-handed 310
Helix 15
AB6
A
316 320Right-handed 310
Helix 16
AB7
A
321 342Right-handed alpha
Helix 17
AB8
A
345 365Right-handed alpha
Helix 18
AB9
A
381 385Right-handed 310
Helix 19
AC1
A
424 431Right-handed alpha
Helix 20
AC2
A
436 440Right-handed 310
Helix 21
AC3
B
21 24Right-handed 310
Helix 22
AC4
B
30 35Right-handed alpha
Helix 23
AC5
B
54 70Right-handed alpha
Helix 24
AC6
B
71 75Right-handed 310
Helix 25
AC7
B
101 104Right-handed 310
Helix 26
AC8
B
105 112Right-handed alpha
Helix 27
AC9
B
113 120Right-handed 310
Helix 28
AD1
B
160 180Right-handed alpha
Helix 29
AD2
B
181 185Right-handed 310
Helix 30
AD3
B
193 197Right-handed 310
Helix 31
AD4
B
212 216Right-handed 310
Helix 32
AD5
B
230 242Right-handed alpha
Helix 33
AD6
B
251 269Right-handed alpha
Helix 34
AD7
B
282 285Right-handed 310
Helix 35
AD8
B
289 298Right-handed 310
Helix 36
AD9
B
316 320Right-handed 310
Helix 37
AE1
B
321 343Right-handed alpha
Helix 38
AE2
B
345 365Right-handed alpha
Helix 39
AE3
B
381 385Right-handed 310
Helix 40
AE4
B
424 431Right-handed alpha
Helix 41
AE5
B
436 440Right-handed 310
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There are 6 sheets in PDB entry 7W26. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 6 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
6 14first strand
Strand 2
A
91 98anti-parallel
Strand 3
A
136 142parallel
Strand 4
A
148 155anti-parallel
Strand 5
A
40 47anti-parallel
Strand 6
A
394 396anti-parallel
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There are 3 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
26 28first strand
Strand 2
A
83 85anti-parallel
Strand 3
A
76 78anti-parallel
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There are 6 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
222 229first strand
Strand 2
A
416 423anti-parallel
Strand 3
A
404 409anti-parallel
Strand 4
A
369 376parallel
Strand 5
A
272 280parallel
Strand 6
A
303 310anti-parallel
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There are 6 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
6 14first strand
Strand 2
B
91 98anti-parallel
Strand 3
B
136 142parallel
Strand 4
B
148 155anti-parallel
Strand 5
B
40 47anti-parallel
Strand 6
B
394 396anti-parallel
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There are 3 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
26 28first strand
Strand 2
B
83 85anti-parallel
Strand 3
B
76 78anti-parallel
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There are 6 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
222 229first strand
Strand 2
B
416 423anti-parallel
Strand 3
B
404 409anti-parallel
Strand 4
B
369 376parallel
Strand 5
B
272 280parallel
Strand 6
B
303 310anti-parallel
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