Analysis of interatomic Contacts of Structural Units in PDB entry:
23XK


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 23XK entry

There are 2 chains in PDB entry 23XK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 88ALA 507
B
 ALA 88ALA 507
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 32 helices in PDB entry 23XK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
95 98Right-handed 310
Helix 2
AA2
A
99 122Right-handed alpha
Helix 3
AA3
A
130 150Right-handed alpha
Helix 4
AA4
A
157 176Right-handed alpha
Helix 5
AA5
A
185 214Right-handed alpha
Helix 6
AA6
A
223 235Right-handed alpha
Helix 7
AA7
A
238 247Right-handed alpha
Helix 8
AA8
A
252 283Right-handed alpha
Helix 9
AA9
A
288 322Right-handed alpha
Helix 10
AB1
A
329 348Right-handed alpha
Helix 11
AB2
A
351 371Right-handed alpha
Helix 12
AB3
A
372 403Right-handed alpha
Helix 13
AB4
A
410 438Right-handed alpha
Helix 14
AB5
A
445 455Right-handed alpha
Helix 15
AB6
A
459 468Right-handed alpha
Helix 16
AB7
A
476 506Right-handed alpha
Helix 17
AB8
B
95 98Right-handed 310
Helix 18
AB9
B
99 122Right-handed alpha
Helix 19
AC1
B
130 150Right-handed alpha
Helix 20
AC2
B
157 176Right-handed alpha
Helix 21
AC3
B
185 214Right-handed alpha
Helix 22
AC4
B
223 235Right-handed alpha
Helix 23
AC5
B
238 247Right-handed alpha
Helix 24
AC6
B
252 283Right-handed alpha
Helix 25
AC7
B
288 322Right-handed alpha
Helix 26
AC8
B
329 348Right-handed alpha
Helix 27
AC9
B
351 371Right-handed alpha
Helix 28
AD1
B
372 403Right-handed alpha
Helix 29
AD2
B
410 438Right-handed alpha
Helix 30
AD3
B
445 455Right-handed alpha
Helix 31
AD4
B
459 468Right-handed alpha
Helix 32
AD5
B
476 506Right-handed alpha
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There are no sheets in PDB entry 23XK
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