Analysis of interatomic Contacts of Structural Units in PDB entry:
6TUN


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 6TUN entry

There are 4 chains in PDB entry 6TUN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 246ASP 439
B
 SER 246ASP 439
D
 PRO 66LYS 130
C
 GLY 65ASN 129
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 24 helices in PDB entry 6TUN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
253 277Right-handed alpha
Helix 2
AA2
A
277 291Right-handed alpha
Helix 3
AA3
A
325 344Right-handed alpha
Helix 4
AA4
A
353 366Right-handed alpha
Helix 5
AA5
A
368 374Right-handed alpha
Helix 6
AA6
A
374 386Right-handed alpha
Helix 7
AA7
A
391 393Right-handed 310
Helix 8
AA8
A
394 410Right-handed alpha
Helix 9
AA9
B
253 277Right-handed alpha
Helix 10
AB1
B
278 290Right-handed alpha
Helix 11
AB2
B
320 324Right-handed 310
Helix 12
AB3
B
325 344Right-handed alpha
Helix 13
AB4
B
353 366Right-handed alpha
Helix 14
AB5
B
368 374Right-handed alpha
Helix 15
AB6
B
374 386Right-handed alpha
Helix 16
AB7
B
394 410Right-handed alpha
Helix 17
AB8
D
67 82Right-handed alpha
Helix 18
AB9
D
85 89Right-handed 310
Helix 19
AC1
D
91 111Right-handed alpha
Helix 20
AC2
D
114 129Right-handed alpha
Helix 21
AC3
C
67 82Right-handed alpha
Helix 22
AC4
C
85 89Right-handed 310
Helix 23
AC5
C
91 112Right-handed alpha
Helix 24
AC6
C
114 129Right-handed alpha
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There are 2 sheets in PDB entry 6TUN. Click on sheet of interest to get list of strands forming it: AA1, AA2,

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
249 252first strand
Strand 2
B
432 437anti-parallel
Strand 3
B
414 419anti-parallel
Strand 4
A
350 352anti-parallel
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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
249 252first strand
Strand 2
A
432 437anti-parallel
Strand 3
A
414 419anti-parallel
Strand 4
B
350 352anti-parallel
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