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


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 1EHI entry

There are 2 chains in PDB entry 1EHI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 3SER 362
B
 THR 402GLU 770
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 29 helices in PDB entry 1EHI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 35Right-handed alpha
Helix 2
2
A
52 61Right-handed alpha
Helix 3
3
A
64 74Right-handed alpha
Helix 4
4
A
85 90Right-handed 310
Helix 5
5
A
109 118Right-handed alpha
Helix 6
6
A
126 135Right-handed alpha
Helix 7
7
A
135 145Right-handed alpha
Helix 8
8
A
159 164Right-handed 310
Helix 9
9
A
165 174Right-handed alpha
Helix 10
10
A
195 207Right-handed alpha
Helix 11
11
A
256 261Right-handed alpha
Helix 12
12
A
276 294Right-handed alpha
Helix 13
13
A
327 331Right-handed 310
Helix 14
14
A
331 337Right-handed 310
Helix 15
15
A
339 361Right-handed alpha
Helix 16
16
B
416 433Right-handed alpha
Helix 17
17
B
452 461Right-handed alpha
Helix 18
18
B
464 474Right-handed alpha
Helix 19
19
B
482 487Right-handed alpha
Helix 20
20
B
509 518Right-handed alpha
Helix 21
21
B
526 535Right-handed alpha
Helix 22
22
B
535 546Right-handed alpha
Helix 23
23
B
559 564Right-handed 310
Helix 24
24
B
565 573Right-handed alpha
Helix 25
25
B
595 607Right-handed alpha
Helix 26
26
B
676 694Right-handed alpha
Helix 27
27
B
727 731Right-handed 310
Helix 28
28
B
732 737Right-handed 310
Helix 29
29
B
739 759Right-handed alpha
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There are 6 sheets in PDB entry 1EHI. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
37 44first strand
Strand 2
A
4 11parallel
Strand 3
A
96 100parallel
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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
153 156first strand
Strand 2
A
213 217anti-parallel
Strand 3
A
177 181anti-parallel
Strand 4
A
190 193anti-parallel
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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
268 270first strand
Strand 2
A
236 244anti-parallel
Strand 3
A
224 231anti-parallel
Strand 4
A
298 306anti-parallel
Strand 5
A
312 318anti-parallel
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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
B
450 451first strand
Strand 2
B
437 444anti-parallel
Strand 3
B
404 411parallel
Strand 4
B
496 499parallel
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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
553 556first strand
Strand 2
B
613 617anti-parallel
Strand 3
B
577 581anti-parallel
Strand 4
B
591 593anti-parallel
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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
669 670first strand
Strand 2
B
636 643anti-parallel
Strand 3
B
623 631anti-parallel
Strand 4
B
698 706anti-parallel
Strand 5
B
712 718anti-parallel
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