Analysis of interatomic Contacts of Structural Units in PDB entry:
5CH4


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 5CH4 entry

There are 3 chains in PDB entry 5CH4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
Y
 MET 1TYR 424
E
 MET 1ARG 60
G
 MET 1PRO 74
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 23 helices in PDB entry 5CH4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
Y
5 11Right-handed alpha
Helix 2
AA2
Y
11 32Right-handed alpha
Helix 3
AA3
Y
40 48Right-handed alpha
Helix 4
AA4
Y
50 55Right-handed alpha
Helix 5
AA5
Y
56 62Right-handed alpha
Helix 6
AA6
Y
77 94Right-handed alpha
Helix 7
AA7
Y
95 102Right-handed alpha
Helix 8
AA8
Y
104 134Right-handed alpha
Helix 9
AA9
Y
150 179Right-handed alpha
Helix 10
AB1
Y
182 194Right-handed alpha
Helix 11
AB2
Y
195 208Right-handed alpha
Helix 12
AB3
Y
213 236Right-handed alpha
Helix 13
AB4
Y
271 289Right-handed alpha
Helix 14
AB5
Y
294 303Right-handed alpha
Helix 15
AB6
Y
308 331Right-handed alpha
Helix 16
AB7
Y
332 344Right-handed alpha
Helix 17
AB8
Y
353 389Right-handed alpha
Helix 18
AB9
Y
393 396Right-handed 310
Helix 19
AC1
Y
397 424Right-handed alpha
Helix 20
AC2
E
8 18Right-handed alpha
Helix 21
AC3
E
23 57Right-handed alpha
Helix 22
AC4
G
2 26Right-handed alpha
Helix 23
AC5
G
46 72Right-handed alpha
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There is 1 sheet (AA1) in PDB entry 5CH4.

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
Y
238 242first strand
Strand 2
Y
261 265anti-parallel
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