Analysis of interatomic Contacts of Structural Units in PDB entry:
2HEN


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 2HEN entry

There are 4 chains in PDB entry 2HEN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 621MET 901
B
 SER 621MET 901
C
 SER 621MET 901
D
 SER 621MET 901
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 51 helices in PDB entry 2HEN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
625 627Right-handed 310
Helix 2
2
A
668 684Right-handed alpha
Helix 3
3
A
714 721Right-handed alpha
Helix 4
4
A
727 748Right-handed alpha
Helix 5
5
A
756 758Right-handed 310
Helix 6
6
A
797 801Right-handed 310
Helix 7
7
A
802 809Right-handed alpha
Helix 8
8
A
812 829Right-handed alpha
Helix 9
9
A
839 849Right-handed alpha
Helix 10
10
A
860 871Right-handed alpha
Helix 11
11
A
874 878Right-handed 310
Helix 12
12
A
880 894Right-handed alpha
Helix 13
13
A
895 899Right-handed 310
Helix 14
14
B
625 627Right-handed 310
Helix 15
15
B
668 683Right-handed alpha
Helix 16
16
B
714 721Right-handed alpha
Helix 17
17
B
727 748Right-handed alpha
Helix 18
18
B
756 758Right-handed 310
Helix 19
19
B
797 801Right-handed 310
Helix 20
20
B
802 809Right-handed alpha
Helix 21
21
B
812 829Right-handed alpha
Helix 22
22
B
839 849Right-handed alpha
Helix 23
23
B
860 871Right-handed alpha
Helix 24
24
B
874 878Right-handed 310
Helix 25
25
B
880 893Right-handed alpha
Helix 26
26
B
894 899Right-handed 310
Helix 27
27
C
625 627Right-handed 310
Helix 28
28
C
668 684Right-handed alpha
Helix 29
29
C
714 721Right-handed alpha
Helix 30
30
C
727 748Right-handed alpha
Helix 31
31
C
756 758Right-handed 310
Helix 32
32
C
797 801Right-handed 310
Helix 33
33
C
802 808Right-handed alpha
Helix 34
34
C
812 829Right-handed alpha
Helix 35
35
C
839 849Right-handed alpha
Helix 36
36
C
860 871Right-handed alpha
Helix 37
37
C
874 878Right-handed 310
Helix 38
38
C
880 894Right-handed alpha
Helix 39
39
C
895 899Right-handed 310
Helix 40
40
D
625 627Right-handed 310
Helix 41
41
D
668 683Right-handed alpha
Helix 42
42
D
715 721Right-handed alpha
Helix 43
43
D
727 748Right-handed alpha
Helix 44
44
D
756 758Right-handed 310
Helix 45
45
D
797 801Right-handed 310
Helix 46
46
D
802 809Right-handed alpha
Helix 47
47
D
812 828Right-handed alpha
Helix 48
48
D
839 849Right-handed alpha
Helix 49
49
D
860 871Right-handed alpha
Helix 50
50
D
874 878Right-handed 310
Helix 51
51
D
880 894Right-handed alpha
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There are 8 sheets in PDB entry 2HEN. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 5 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
629 637first strand
Strand 2
A
642 648anti-parallel
Strand 3
A
656 662anti-parallel
Strand 4
A
704 707anti-parallel
Strand 5
A
693 697anti-parallel
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There are 2 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
760 762first strand
Strand 2
A
768 770anti-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
B
629 638first strand
Strand 2
B
641 648anti-parallel
Strand 3
B
656 662anti-parallel
Strand 4
B
704 708anti-parallel
Strand 5
B
693 697anti-parallel
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There are 2 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
760 762first strand
Strand 2
B
768 770anti-parallel
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There are 5 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
629 637first strand
Strand 2
C
642 648anti-parallel
Strand 3
C
656 662anti-parallel
Strand 4
C
704 708anti-parallel
Strand 5
C
693 697anti-parallel
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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
C
760 762first strand
Strand 2
C
768 770anti-parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
629 638first strand
Strand 2
D
641 648anti-parallel
Strand 3
D
656 662anti-parallel
Strand 4
D
704 708anti-parallel
Strand 5
D
693 697anti-parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
713 714first strand
Strand 2
D
760 762anti-parallel
Strand 3
D
768 770anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il