Analysis of interatomic Contacts of Structural Units in PDB entry:
1HE8


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 1HE8 entry

There are 2 chains in PDB entry 1HE8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 144PHE 1084
B
 MET 1HIS 166
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 41 helices in PDB entry 1HE8. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
144 159Right-handed alpha
Helix 2
2
A
171 180Right-handed alpha
Helix 3
3
A
180 191Right-handed alpha
Helix 4
4
A
192 199Right-handed alpha
Helix 5
5
A
208 213Right-handed alpha
Helix 6
6
A
240 251Right-handed alpha
Helix 7
7
A
255 260Right-handed alpha
Helix 8
8
A
286 289Right-handed 310
Helix 9
9
A
290 300Right-handed alpha
Helix 10
10
A
312 317Right-handed 310
Helix 11
11
A
421 423Right-handed 310
Helix 12
12
A
499 503Right-handed 310
Helix 13
13
A
623 632Right-handed 310
Helix 14
14
A
637 650Right-handed alpha
Helix 15
15
A
652 660Right-handed alpha
Helix 16
16
A
659 667Right-handed alpha
Helix 17
17
A
668 670Right-handed 310
Helix 18
18
A
675 688Right-handed alpha
Helix 19
19
A
688 704Right-handed alpha
Helix 20
20
A
709 722Right-handed alpha
Helix 21
21
A
725 751Right-handed alpha
Helix 22
22
A
752 753Right-handed 310
Helix 23
23
A
762 776Right-handed alpha
Helix 24
24
A
798 801Right-handed 310
Helix 25
25
A
838 857Right-handed alpha
Helix 26
26
A
888 893Right-handed alpha
Helix 27
27
A
905 915Right-handed alpha
Helix 28
28
A
917 942Right-handed alpha
Helix 29
29
A
948 950Right-handed 310
Helix 30
30
A
988 995Right-handed alpha
Helix 31
31
A
1003 1022Right-handed alpha
Helix 32
32
A
1023 1036Right-handed alpha
Helix 33
33
A
1050 1055Right-handed alpha
Helix 34
34
A
1060 1079Right-handed alpha
Helix 35
35
B
15 26Right-handed alpha
Helix 36
36
B
61 65Right-handed 310
Helix 37
37
B
64 66Right-handed 310
Helix 38
38
B
67 75Right-handed alpha
Helix 39
39
B
86 104Right-handed alpha
Helix 40
40
B
126 138Right-handed alpha
Helix 41
41
B
151 165Right-handed alpha
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There are 7 sheets in PDB entry 1HE8. Click on sheet of interest to get list of strands forming it: AA, BA, AB, AC, AD, AE, AF,

There are 5 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
280 281first strand
Strand 2
A
271 274anti-parallel
Strand 3
A
304 308anti-parallel
Strand 4
A
220 225parallel
Strand 5
A
229 235anti-parallel
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There are 6 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
38 44first strand
Strand 2
B
51 57anti-parallel
Strand 3
B
3 10parallel
Strand 4
B
77 83parallel
Strand 5
B
111 116parallel
Strand 6
B
141 143parallel
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There are 4 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
409 419first strand
Strand 2
A
360 367anti-parallel
Strand 3
A
515 520anti-parallel
Strand 4
A
478 483anti-parallel
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There are 3 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
392 398first strand
Strand 2
A
380 389anti-parallel
Strand 3
A
402 403anti-parallel
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There are 5 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
392 398first strand
Strand 2
A
380 389anti-parallel
Strand 3
A
428 434anti-parallel
Strand 4
A
460 467anti-parallel
Strand 5
A
485 486anti-parallel
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There are 6 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
783 784first strand
Strand 2
A
792 796anti-parallel
Strand 3
A
811 817anti-parallel
Strand 4
A
827 834anti-parallel
Strand 5
A
876 880anti-parallel
Strand 6
A
869 871anti-parallel
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There are 3 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
885 887first strand
Strand 2
A
952 955anti-parallel
Strand 3
A
959 962anti-parallel
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