Analysis of interatomic Contacts of Structural Units in PDB entry:
1ASP


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 1ASP entry

There are 2 chains in PDB entry 1ASP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 1PRO 552
B
 SER 1PRO 552
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 21 helices in PDB entry 1ASP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
69 73Right-handed 310
Helix 2
2
A
110 114Right-handed 310
Helix 3
3
A
148 156Right-handed alpha
Helix 4
4
A
183 187Right-handed 310
Helix 5
5
A
319 329Right-handed alpha
Helix 6
6
A
375 382Right-handed alpha
Helix 7
7
A
465 472Right-handed 310
Helix 8
8
A
509 515Right-handed alpha
Helix 9
9
A
525 528Right-handed 310
Helix 10
10
A
532 537Right-handed alpha
Helix 11
11
A
538 546Right-handed alpha
Helix 12
12
B
69 73Right-handed 310
Helix 13
13
B
148 158Right-handed alpha
Helix 14
14
B
183 187Right-handed 310
Helix 15
15
B
319 328Right-handed alpha
Helix 16
16
B
375 382Right-handed alpha
Helix 17
17
B
465 472Right-handed 310
Helix 18
18
B
509 515Right-handed alpha
Helix 19
19
B
525 528Right-handed 310
Helix 20
20
B
532 537Right-handed alpha
Helix 21
21
B
538 546Right-handed alpha
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There are 14 sheets in PDB entry 1ASP. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N,

There are 4 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
22 27first strand
Strand 2
A
3 15anti-parallel
Strand 3
A
43 50parallel
Strand 4
A
88 94anti-parallel
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There are 4 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
36 39first strand
Strand 2
A
116 122parallel
Strand 3
A
99 105anti-parallel
Strand 4
A
59 62anti-parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
169 172first strand
Strand 2
A
135 144anti-parallel
Strand 3
A
213 220parallel
Strand 4
A
261 267anti-parallel
Strand 5
A
236 241anti-parallel
Strand 6
A
244 251anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
206 208first strand
Strand 2
A
292 298parallel
Strand 3
A
276 283anti-parallel
Strand 4
A
226 231anti-parallel
Strand 5
A
254 256anti-parallel
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There are 6 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
359 364first strand
Strand 2
A
345 356anti-parallel
Strand 3
A
426 432parallel
Strand 4
A
489 496anti-parallel
Strand 5
A
454 461anti-parallel
Strand 6
A
479 480anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
367 369first strand
Strand 2
A
413 415parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
419 421first strand
Strand 2
A
518 523parallel
Strand 3
A
501 507anti-parallel
Strand 4
A
445 449anti-parallel
Strand 5
A
482 485anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
22 27first strand
Strand 2
B
3 15anti-parallel
Strand 3
B
43 50parallel
Strand 4
B
88 94anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
36 39first strand
Strand 2
B
116 122parallel
Strand 3
B
99 105anti-parallel
Strand 4
B
59 62anti-parallel
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There are 6 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
169 172first strand
Strand 2
B
135 144anti-parallel
Strand 3
B
213 220parallel
Strand 4
B
261 267anti-parallel
Strand 5
B
236 241anti-parallel
Strand 6
B
244 251anti-parallel
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There are 5 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
206 208first strand
Strand 2
B
292 298parallel
Strand 3
B
276 283anti-parallel
Strand 4
B
226 231anti-parallel
Strand 5
B
254 256anti-parallel
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There are 6 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
359 364first strand
Strand 2
B
345 356anti-parallel
Strand 3
B
426 432parallel
Strand 4
B
489 496anti-parallel
Strand 5
B
454 461anti-parallel
Strand 6
B
479 480anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
367 369first strand
Strand 2
B
413 415parallel
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There are 5 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
419 421first strand
Strand 2
B
518 523parallel
Strand 3
B
501 507anti-parallel
Strand 4
B
445 449anti-parallel
Strand 5
B
482 485anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il