Analysis of interatomic Contacts of Structural Units in PDB entry:
7SNO


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 7SNO entry

There is 1 chain in PDB entry 7SNO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 37ARG 542
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 22 helices in PDB entry 7SNO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
49 57Right-handed 310
Helix 2
AA2
A
60 64Right-handed 310
Helix 3
AA3
A
66 75Right-handed alpha
Helix 4
AA4
A
88 99Right-handed alpha
Helix 5
AA5
A
101 106Right-handed alpha
Helix 6
AA6
A
115 118Right-handed 310
Helix 7
AA7
A
119 128Right-handed alpha
Helix 8
AA8
A
155 159Right-handed 310
Helix 9
AA9
A
187 203Right-handed alpha
Helix 10
AB1
A
226 230Right-handed 310
Helix 11
AB2
A
241 245Right-handed 310
Helix 12
AB3
A
252 257Right-handed alpha
Helix 13
AB4
A
258 261Right-handed 310
Helix 14
AB5
A
278 283Right-handed alpha
Helix 15
AB6
A
289 326Right-handed alpha
Helix 16
AB7
A
346 348Right-handed 310
Helix 17
AB8
A
356 361Right-handed alpha
Helix 18
AB9
A
386 395Right-handed alpha
Helix 19
AC1
A
408 414Right-handed 310
Helix 20
AC2
A
502 504Right-handed 310
Helix 21
AC3
A
505 523Right-handed alpha
Helix 22
AC4
A
530 541Right-handed alpha
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There are 4 sheets in PDB entry 7SNO. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 10 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
181 183first strand
Strand 2
A
166 169anti-parallel
Strand 3
A
149 153anti-parallel
Strand 4
A
131 136parallel
Strand 5
A
210 219parallel
Strand 6
A
39 46parallel
Strand 7
A
332 338parallel
Strand 8
A
364 367anti-parallel
Strand 9
A
77 79anti-parallel
Strand 10
A
376 378parallel
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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
82 83first strand
Strand 2
A
382 383parallel
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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
343 344first strand
Strand 2
A
350 351anti-parallel
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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
423 428first strand
Strand 2
A
440 445anti-parallel
Strand 3
A
448 453anti-parallel
Strand 4
A
483 488anti-parallel
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