Analysis of interatomic Contacts of Structural Units in PDB entry:
1I19


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 1I19 entry

There are 2 chains in PDB entry 1I19 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 57PRO 613
B
 VAL 57PRO 613
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 37 helices in PDB entry 1I19. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
96 110Right-handed alpha
Helix 2
2
A
167 178Right-handed alpha
Helix 3
3
A
192 199Right-handed alpha
Helix 4
4
A
221 224Right-handed 310
Helix 5
5
A
251 255Right-handed 310
Helix 6
6
A
285 290Right-handed alpha
Helix 7
7
A
299 308Right-handed alpha
Helix 8
8
A
371 383Right-handed alpha
Helix 9
9
A
385 387Right-handed 310
Helix 10
10
A
388 407Right-handed alpha
Helix 11
11
A
416 421Right-handed alpha
Helix 12
12
A
443 464Right-handed alpha
Helix 13
13
A
483 487Right-handed 310
Helix 14
14
A
525 541Right-handed alpha
Helix 15
15
A
565 571Right-handed alpha
Helix 16
16
A
571 577Right-handed alpha
Helix 17
17
A
586 598Right-handed alpha
Helix 18
18
A
605 612Right-handed alpha
Helix 19
19
B
96 111Right-handed alpha
Helix 20
20
B
167 177Right-handed alpha
Helix 21
21
B
192 199Right-handed alpha
Helix 22
22
B
221 224Right-handed 310
Helix 23
23
B
251 255Right-handed 310
Helix 24
24
B
285 290Right-handed alpha
Helix 25
25
B
299 308Right-handed alpha
Helix 26
26
B
364 369Right-handed alpha
Helix 27
27
B
371 383Right-handed alpha
Helix 28
28
B
385 387Right-handed 310
Helix 29
29
B
388 407Right-handed alpha
Helix 30
30
B
416 421Right-handed alpha
Helix 31
31
B
443 465Right-handed alpha
Helix 32
32
B
483 487Right-handed 310
Helix 33
33
B
525 541Right-handed alpha
Helix 34
34
B
565 571Right-handed alpha
Helix 35
35
B
571 577Right-handed alpha
Helix 36
36
B
586 598Right-handed alpha
Helix 37
37
B
605 612Right-handed alpha
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There are 8 sheets in PDB entry 1I19. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
73 78first strand
Strand 2
A
85 92anti-parallel
Strand 3
A
137 141parallel
Strand 4
A
113 117parallel
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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
149 152first strand
Strand 2
A
159 163anti-parallel
Strand 3
A
263 269anti-parallel
Strand 4
A
226 234anti-parallel
Strand 5
A
239 245anti-parallel
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There are 2 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
180 181first strand
Strand 2
A
271 272anti-parallel
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There are 9 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
356 357first strand
Strand 2
A
411 415parallel
Strand 3
A
275 281anti-parallel
Strand 4
A
322 328anti-parallel
Strand 5
A
309 314anti-parallel
Strand 6
A
474 479anti-parallel
Strand 7
A
511 519anti-parallel
Strand 8
A
431 439anti-parallel
Strand 9
A
546 549anti-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
B
73 78first strand
Strand 2
B
85 92anti-parallel
Strand 3
B
137 141parallel
Strand 4
B
113 117parallel
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There are 5 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
239 245first strand
Strand 2
B
226 234anti-parallel
Strand 3
B
263 272anti-parallel
Strand 4
B
158 163anti-parallel
Strand 5
B
149 152anti-parallel
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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
B
239 245first strand
Strand 2
B
226 234anti-parallel
Strand 3
B
263 272anti-parallel
Strand 4
B
180 181anti-parallel
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There are 9 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
356 357first strand
Strand 2
B
411 415parallel
Strand 3
B
275 281anti-parallel
Strand 4
B
322 328anti-parallel
Strand 5
B
309 314anti-parallel
Strand 6
B
474 479anti-parallel
Strand 7
B
511 519anti-parallel
Strand 8
B
431 439anti-parallel
Strand 9
B
546 549anti-parallel
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