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


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 7DAS entry

There are 3 chains in PDB entry 7DAS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 22LYS 698
B
 TYR 24CYS 697
C
 U 9 C 268
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 20 helices in PDB entry 7DAS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
92 99Right-handed alpha
Helix 2
AA2
A
192 196Right-handed 310
Helix 3
AA3
A
235 247Right-handed alpha
Helix 4
AA4
A
269 275Right-handed 310
Helix 5
AA5
A
402 406Right-handed 310
Helix 6
AA6
A
450 454Right-handed 310
Helix 7
AA7
A
543 547Right-handed 310
Helix 8
AA8
A
627 636Right-handed alpha
Helix 9
AA9
A
651 665Right-handed alpha
Helix 10
AB1
A
688 692Right-handed 310
Helix 11
AB2
B
92 99Right-handed alpha
Helix 12
AB3
B
192 196Right-handed 310
Helix 13
AB4
B
235 247Right-handed alpha
Helix 14
AB5
B
269 275Right-handed 310
Helix 15
AB6
B
402 406Right-handed 310
Helix 16
AB7
B
450 454Right-handed 310
Helix 17
AB8
B
543 547Right-handed 310
Helix 18
AB9
B
627 636Right-handed alpha
Helix 19
AC1
B
651 665Right-handed alpha
Helix 20
AC2
B
688 692Right-handed 310
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There are 14 sheets in PDB entry 7DAS. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5,

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
35 37first strand
Strand 2
A
56 58parallel
Strand 3
A
80 82parallel
Strand 4
A
104 106parallel
Strand 5
A
128 130parallel
Strand 6
A
152 154parallel
Strand 7
A
176 178parallel
Strand 8
A
203 204parallel
Strand 9
A
226 228parallel
Strand 10
A
253 255parallel
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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
186 187first strand
Strand 2
A
212 213parallel
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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
199 200first strand
Strand 2
A
223 224parallel
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There are 9 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
279 281first strand
Strand 2
A
303 305parallel
Strand 3
A
328 329parallel
Strand 4
A
360 362parallel
Strand 5
A
384 386parallel
Strand 6
A
412 414parallel
Strand 7
A
436 438parallel
Strand 8
A
461 463parallel
Strand 9
A
485 487parallel
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There are 2 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
313 314first strand
Strand 2
A
346 347parallel
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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
445 447first strand
Strand 2
A
469 471parallel
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There are 6 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
535 537first strand
Strand 2
A
567 569parallel
Strand 3
A
591 593parallel
Strand 4
A
615 617parallel
Strand 5
A
640 642parallel
Strand 6
A
668 669parallel
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There are 10 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
35 37first strand
Strand 2
B
56 58parallel
Strand 3
B
80 82parallel
Strand 4
B
104 106parallel
Strand 5
B
128 130parallel
Strand 6
B
152 154parallel
Strand 7
B
176 178parallel
Strand 8
B
203 204parallel
Strand 9
B
226 228parallel
Strand 10
B
253 255parallel
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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
186 187first strand
Strand 2
B
212 213parallel
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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
199 200first strand
Strand 2
B
223 224parallel
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There are 9 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
279 281first strand
Strand 2
B
303 305parallel
Strand 3
B
328 329parallel
Strand 4
B
360 362parallel
Strand 5
B
384 386parallel
Strand 6
B
412 414parallel
Strand 7
B
436 438parallel
Strand 8
B
461 463parallel
Strand 9
B
485 487parallel
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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
313 314first strand
Strand 2
B
346 347parallel
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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
445 447first strand
Strand 2
B
469 471parallel
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There are 6 strands in AB5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
535 537first strand
Strand 2
B
567 569parallel
Strand 3
B
591 593parallel
Strand 4
B
615 617parallel
Strand 5
B
640 642parallel
Strand 6
B
668 669parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il