Analysis of interatomic Contacts of Structural Units in PDB entry:
1EU1


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 1EU1 entry

There are 2 chains in PDB entry 1EU1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 4ILE 218
A
 ILE 220ALA 780
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 34 helices in PDB entry 1EU1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
41 48Right-handed alpha
Helix 2
2
A
62 68Right-handed alpha
Helix 3
3
A
69 71Right-handed 310
Helix 4
4
A
72 76Right-handed 310
Helix 5
5
A
85 105Right-handed alpha
Helix 6
6
A
124 137Right-handed alpha
Helix 7
7
A
150 159Right-handed alpha
Helix 8
8
A
170 178Right-handed alpha
Helix 9
9
A
187 192Right-handed alpha
Helix 10
10
A
201 214Right-handed alpha
Helix 11
11
A
225 232Right-handed alpha
Helix 12
12
A
242 257Right-handed alpha
Helix 13
13
A
261 268Right-handed alpha
Helix 14
14
A
271 280Right-handed alpha
Helix 15
15
A
289 298Right-handed alpha
Helix 16
16
A
300 313Right-handed alpha
Helix 17
17
A
322 326Right-handed 310
Helix 18
18
A
331 345Right-handed alpha
Helix 19
19
A
401 408Right-handed alpha
Helix 20
20
A
434 439Right-handed alpha
Helix 21
21
A
441 449Right-handed alpha
Helix 22
22
A
450 452Right-handed 310
Helix 23
23
A
463 468Right-handed alpha
Helix 24
24
A
477 481Right-handed 310
Helix 25
25
A
510 522Right-handed alpha
Helix 26
26
A
524 530Right-handed alpha
Helix 27
27
A
533 552Right-handed alpha
Helix 28
28
A
558 566Right-handed alpha
Helix 29
29
A
573 578Right-handed 310
Helix 30
30
A
581 587Right-handed alpha
Helix 31
31
A
604 611Right-handed alpha
Helix 32
32
A
655 661Right-handed 310
Helix 33
33
A
672 678Right-handed alpha
Helix 34
34
A
735 739Right-handed 310
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There are 8 sheets in PDB entry 1EU1. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 3 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
6 12first strand
Strand 2
A
15 22anti-parallel
Strand 3
A
25 31anti-parallel
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There are 6 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
81 83first strand
Strand 2
A
59 61anti-parallel
Strand 3
A
471 474anti-parallel
Strand 4
A
454 459parallel
Strand 5
A
427 431parallel
Strand 6
A
109 110parallel
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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
141 143first strand
Strand 2
A
396 398parallel
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There are 4 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
216 218first strand
Strand 2
A
180 184parallel
Strand 3
A
316 320parallel
Strand 4
A
353 355parallel
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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
A
269 270first strand
Strand 2
A
600 601parallel
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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
412 415first strand
Strand 2
A
418 421anti-parallel
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There are 3 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
483 487first strand
Strand 2
A
494 498anti-parallel
Strand 3
A
567 569anti-parallel
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There are 7 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
637 640first strand
Strand 2
A
710 712parallel
Strand 3
A
668 671anti-parallel
Strand 4
A
695 702parallel
Strand 5
A
686 690anti-parallel
Strand 6
A
758 763anti-parallel
Strand 7
A
637 640anti-parallel
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