Analysis of interatomic Contacts of Structural Units in PDB entry:
1D8I


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 1D8I entry

There are 3 chains in PDB entry 1D8I (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 239TYR 539
B
 HIS 239TYR 539
C
 HIS 239TYR 539
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 27 helices in PDB entry 1D8I. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
245 249Right-handed 310
Helix 2
2
A
279 296Right-handed alpha
Helix 3
3
A
297 302Right-handed 310
Helix 4
4
A
344 361Right-handed alpha
Helix 5
5
A
362 366Right-handed 310
Helix 6
6
A
440 446Right-handed alpha
Helix 7
7
A
498 508Right-handed alpha
Helix 8
8
A
508 513Right-handed alpha
Helix 9
9
A
513 538Right-handed alpha
Helix 10
10
B
245 249Right-handed 310
Helix 11
11
B
279 296Right-handed alpha
Helix 12
12
B
297 302Right-handed 310
Helix 13
13
B
344 361Right-handed alpha
Helix 14
14
B
362 365Right-handed 310
Helix 15
15
B
440 446Right-handed alpha
Helix 16
16
B
498 508Right-handed alpha
Helix 17
17
B
513 537Right-handed alpha
Helix 18
18
C
245 249Right-handed 310
Helix 19
19
C
279 296Right-handed alpha
Helix 20
20
C
297 302Right-handed 310
Helix 21
21
C
344 360Right-handed alpha
Helix 22
22
C
361 365Right-handed 310
Helix 23
23
C
364 366Right-handed 310
Helix 24
24
C
440 446Right-handed alpha
Helix 25
25
C
498 508Right-handed alpha
Helix 26
26
C
508 513Right-handed alpha
Helix 27
27
C
513 538Right-handed alpha
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There are 6 sheets in PDB entry 1D8I. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
258 259first strand
Strand 2
A
275 276anti-parallel
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There are 12 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
338 341first strand
Strand 2
A
304 314anti-parallel
Strand 3
A
488 497anti-parallel
Strand 4
A
468 478anti-parallel
Strand 5
A
452 463anti-parallel
Strand 6
A
368 381anti-parallel
Strand 7
A
391 397anti-parallel
Strand 8
A
403 418anti-parallel
Strand 9
A
330 332anti-parallel
Strand 10
A
403 418anti-parallel
Strand 11
A
425 435anti-parallel
Strand 12
A
304 314anti-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
B
258 259first strand
Strand 2
B
275 276anti-parallel
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There are 12 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
338 341first strand
Strand 2
B
304 314anti-parallel
Strand 3
B
488 497anti-parallel
Strand 4
B
468 478anti-parallel
Strand 5
B
452 463anti-parallel
Strand 6
B
368 381anti-parallel
Strand 7
B
391 397anti-parallel
Strand 8
B
403 418anti-parallel
Strand 9
B
330 332anti-parallel
Strand 10
B
403 418anti-parallel
Strand 11
B
425 435anti-parallel
Strand 12
B
304 314anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
258 259first strand
Strand 2
C
275 276anti-parallel
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There are 12 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
338 341first strand
Strand 2
C
304 314anti-parallel
Strand 3
C
488 497anti-parallel
Strand 4
C
468 478anti-parallel
Strand 5
C
452 463anti-parallel
Strand 6
C
368 381anti-parallel
Strand 7
C
391 397anti-parallel
Strand 8
C
403 418anti-parallel
Strand 9
C
330 332anti-parallel
Strand 10
C
403 418anti-parallel
Strand 11
C
425 435anti-parallel
Strand 12
C
304 314anti-parallel
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