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


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 7SIR entry

There is 1 chain in PDB entry 7SIR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 5VAL 448
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 19 helices in PDB entry 7SIR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
14 28Right-handed alpha
Helix 2
AA2
A
59 65Right-handed alpha
Helix 3
AA3
A
79 88Right-handed alpha
Helix 4
AA4
A
94 103Right-handed alpha
Helix 5
AA5
A
115 130Right-handed alpha
Helix 6
AA6
A
143 151Right-handed 310
Helix 7
AA7
A
160 166Right-handed alpha
Helix 8
AA8
A
194 200Right-handed alpha
Helix 9
AA9
A
201 203Right-handed 310
Helix 10
AB1
A
214 218Right-handed 310
Helix 11
AB2
A
263 265Right-handed 310
Helix 12
AB3
A
269 286Right-handed alpha
Helix 13
AB4
A
289 300Right-handed alpha
Helix 14
AB5
A
326 342Right-handed alpha
Helix 15
AB6
A
361 363Right-handed 310
Helix 16
AB7
A
364 371Right-handed alpha
Helix 17
AB8
A
381 390Right-handed alpha
Helix 18
AB9
A
400 412Right-handed alpha
Helix 19
AC1
A
432 446Right-handed alpha
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There are 4 sheets in PDB entry 7SIR. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 5 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
52 55first strand
Strand 2
A
31 36parallel
Strand 3
A
8 12parallel
Strand 4
A
68 71parallel
Strand 5
A
91 93parallel
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There are 6 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
134 137first strand
Strand 2
A
154 158parallel
Strand 3
A
107 112parallel
Strand 4
A
174 178parallel
Strand 5
A
207 211parallel
Strand 6
A
227 230parallel
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There are 3 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
240 244first strand
Strand 2
A
250 254anti-parallel
Strand 3
A
257 261anti-parallel
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There are 6 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
308 313first strand
Strand 2
A
316 320anti-parallel
Strand 3
A
417 420parallel
Strand 4
A
348 353parallel
Strand 5
A
372 378parallel
Strand 6
A
394 397parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il