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


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 26UI entry

There are 2 chains in PDB entry 26UI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 256PRO 419
B
 ALA 252PRO 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 16 helices in PDB entry 26UI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
257 261Right-handed 310
Helix 2
AA2
A
268 274Right-handed alpha
Helix 3
AA3
A
287 294Right-handed alpha
Helix 4
AA4
A
295 297Right-handed 310
Helix 5
AA5
A
299 305Right-handed alpha
Helix 6
AA6
A
309 373Right-handed alpha
Helix 7
AA7
A
400 412Right-handed alpha
Helix 8
AA8
A
413 418Right-handed 310
Helix 9
AA9
B
256 260Right-handed 310
Helix 10
AB1
B
267 273Right-handed alpha
Helix 11
AB2
B
286 293Right-handed alpha
Helix 12
AB3
B
294 296Right-handed 310
Helix 13
AB4
B
298 304Right-handed alpha
Helix 14
AB5
B
308 316Right-handed alpha
Helix 15
AB6
B
343 355Right-handed alpha
Helix 16
AB7
B
356 361Right-handed 310
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There is 1 sheet (AA1) in PDB entry 26UI.

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
374 380first strand
Strand 2
A
383 393anti-parallel
Strand 3
B
326 336anti-parallel
Strand 4
B
317 323anti-parallel
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