Analysis of interatomic Contacts of Structural Units in PDB entry:
1I5P


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 1I5P entry

There is 1 chain in PDB entry 1I5P (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1TYR 633
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 18 helices in PDB entry 1I5P. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
24 29Right-handed alpha
Helix 2
2
A
30 45Right-handed alpha
Helix 3
3
A
52 66Right-handed alpha
Helix 4
4
A
73 82Right-handed alpha
Helix 5
5
A
83 86Right-handed 310
Helix 6
6
A
87 102Right-handed alpha
Helix 7
7
A
106 136Right-handed alpha
Helix 8
8
A
144 161Right-handed alpha
Helix 9
9
A
162 165Right-handed 310
Helix 10
10
A
169 194Right-handed alpha
Helix 11
11
A
194 199Right-handed alpha
Helix 12
12
A
201 233Right-handed alpha
Helix 13
13
A
238 252Right-handed alpha
Helix 14
14
A
252 260Right-handed alpha
Helix 15
15
A
292 301Right-handed alpha
Helix 16
16
A
344 346Right-handed 310
Helix 17
17
A
434 439Right-handed alpha
Helix 18
18
A
506 508Right-handed 310
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There are 10 sheets in PDB entry 1I5P. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 2 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
235 237first strand
Strand 2
A
287 289anti-parallel
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There are 5 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
588 596first strand
Strand 2
A
542 550anti-parallel
Strand 3
A
617 626anti-parallel
Strand 4
A
493 496anti-parallel
Strand 5
A
267 268parallel
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There are 5 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
588 596first strand
Strand 2
A
542 550anti-parallel
Strand 3
A
617 626anti-parallel
Strand 4
A
522 525anti-parallel
Strand 5
A
510 513anti-parallel
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There are 3 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
275 278first strand
Strand 2
A
462 469anti-parallel
Strand 3
A
422 430anti-parallel
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There are 4 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
360 363first strand
Strand 2
A
308 321anti-parallel
Strand 3
A
329 342anti-parallel
Strand 4
A
351 352anti-parallel
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There are 4 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
360 363first strand
Strand 2
A
308 321anti-parallel
Strand 3
A
329 342anti-parallel
Strand 4
A
389 393parallel
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There are 4 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
405 407first strand
Strand 2
A
397 400anti-parallel
Strand 3
A
373 377anti-parallel
Strand 4
A
415 416anti-parallel
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There are 6 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
564 571first strand
Strand 2
A
555 561anti-parallel
Strand 3
A
602 610anti-parallel
Strand 4
A
530 537anti-parallel
Strand 5
A
483 486parallel
Strand 6
A
474 477anti-parallel
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There are 5 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
564 571first strand
Strand 2
A
555 561anti-parallel
Strand 3
A
602 610anti-parallel
Strand 4
A
530 537anti-parallel
Strand 5
A
503 504anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
581 582first strand
Strand 2
A
585 586anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il