Analysis of interatomic Contacts of Structural Units in PDB entry:
26QM


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 26QM entry

There is 1 chain in PDB entry 26QM (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLU 389
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 16 helices in PDB entry 26QM. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
1 36Right-handed alpha
Helix 2
AA2
A
65 75Right-handed alpha
Helix 3
AA3
A
93 101Right-handed alpha
Helix 4
AA4
A
122 134Right-handed alpha
Helix 5
AA5
A
153 160Right-handed alpha
Helix 6
AA6
A
179 192Right-handed alpha
Helix 7
AA7
A
192 203Right-handed alpha
Helix 8
AA8
A
217 223Right-handed alpha
Helix 9
AA9
A
226 230Right-handed 310
Helix 10
AB1
A
234 246Right-handed alpha
Helix 11
AB2
A
265 284Right-handed alpha
Helix 12
AB3
A
285 290Right-handed 310
Helix 13
AB4
A
291 295Right-handed 310
Helix 14
AB5
A
297 311Right-handed alpha
Helix 15
AB6
A
315 339Right-handed alpha
Helix 16
AB7
A
345 368Right-handed alpha
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There are 2 sheets in PDB entry 26QM. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 8 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
110 114first strand
Strand 2
A
81 87parallel
Strand 3
A
53 59parallel
Strand 4
A
139 143parallel
Strand 5
A
212 216anti-parallel
Strand 6
A
165 174anti-parallel
Strand 7
A
249 259parallel
Strand 8
A
147 148anti-parallel
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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
381 382first strand
Strand 2
A
388 389anti-parallel
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