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


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 7EXS entry

There is 1 chain in PDB entry 7EXS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 6LYS 377
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 13 helices in PDB entry 7EXS. 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 27Right-handed alpha
Helix 2
AA2
A
62 82Right-handed alpha
Helix 3
AA3
A
99 113Right-handed alpha
Helix 4
AA4
A
121 128Right-handed alpha
Helix 5
AA5
A
150 164Right-handed alpha
Helix 6
AA6
A
202 204Right-handed 310
Helix 7
AA7
A
205 210Right-handed alpha
Helix 8
AA8
A
211 214Right-handed 310
Helix 9
AA9
A
231 236Right-handed 310
Helix 10
AB1
A
284 299Right-handed alpha
Helix 11
AB2
A
343 345Right-handed 310
Helix 12
AB3
A
346 361Right-handed alpha
Helix 13
AB4
A
367 376Right-handed 310
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There are 5 sheets in PDB entry 7EXS. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

There are 6 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
167 170first strand
Strand 2
A
30 35parallel
Strand 3
A
7 11parallel
Strand 4
A
197 200parallel
Strand 5
A
333 337parallel
Strand 6
A
323 326anti-parallel
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There are 3 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
50 53first strand
Strand 2
A
146 149anti-parallel
Strand 3
A
86 88anti-parallel
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There are 8 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
116 120first strand
Strand 2
A
138 142anti-parallel
Strand 3
A
91 95anti-parallel
Strand 4
A
242 247parallel
Strand 5
A
250 254anti-parallel
Strand 6
A
263 267anti-parallel
Strand 7
A
218 228anti-parallel
Strand 8
A
272 274anti-parallel
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There are 8 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
116 120first strand
Strand 2
A
138 142anti-parallel
Strand 3
A
91 95anti-parallel
Strand 4
A
242 247parallel
Strand 5
A
250 254anti-parallel
Strand 6
A
263 267anti-parallel
Strand 7
A
218 228anti-parallel
Strand 8
A
305 316anti-parallel
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There are 3 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
174 179first strand
Strand 2
A
184 188anti-parallel
Strand 3
A
191 195anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il