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


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 2HQD entry

There is 1 chain in PDB entry 2HQD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 7LYS 1036
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 42 helices in PDB entry 2HQD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 16Right-handed alpha
Helix 2
2
A
53 61Right-handed alpha
Helix 3
3
A
61 67Right-handed alpha
Helix 4
4
A
101 112Right-handed alpha
Helix 5
5
A
113 118Right-handed 310
Helix 6
6
A
119 124Right-handed alpha
Helix 7
7
A
150 161Right-handed alpha
Helix 8
8
A
189 196Right-handed alpha
Helix 9
9
A
199 209Right-handed alpha
Helix 10
10
A
242 248Right-handed alpha
Helix 11
11
A
262 265Right-handed alpha
Helix 12
12
A
299 312Right-handed alpha
Helix 13
13
A
329 354Right-handed alpha
Helix 14
14
A
361 366Right-handed alpha
Helix 15
15
A
370 378Right-handed alpha
Helix 16
16
A
397 422Right-handed alpha
Helix 17
17
A
430 434Right-handed 310
Helix 18
18
A
439 453Right-handed alpha
Helix 19
19
A
454 458Right-handed 310
Helix 20
20
A
472 488Right-handed alpha
Helix 21
21
A
490 495Right-handed alpha
Helix 22
22
A
516 521Right-handed alpha
Helix 23
23
A
527 532Right-handed alpha
Helix 24
24
A
540 545Right-handed alpha
Helix 25
25
A
545 550Right-handed alpha
Helix 26
26
A
583 601Right-handed alpha
Helix 27
27
A
646 657Right-handed alpha
Helix 28
28
A
692 705Right-handed alpha
Helix 29
29
A
732 740Right-handed alpha
Helix 30
30
A
742 752Right-handed alpha
Helix 31
31
A
776 780Right-handed 310
Helix 32
32
A
782 786Right-handed 310
Helix 33
33
A
841 848Right-handed alpha
Helix 34
34
A
873 885Right-handed alpha
Helix 35
35
A
904 915Right-handed alpha
Helix 36
36
A
926 942Right-handed alpha
Helix 37
37
A
942 950Right-handed alpha
Helix 38
38
A
963 968Right-handed alpha
Helix 39
39
A
973 982Right-handed alpha
Helix 40
40
A
983 985Right-handed 310
Helix 41
41
A
986 991Right-handed alpha
Helix 42
42
A
998 1017Right-handed alpha
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There are 11 sheets in PDB entry 2HQD. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

There are 4 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
77 79first strand
Strand 2
A
87 93anti-parallel
Strand 3
A
42 48anti-parallel
Strand 4
A
128 131anti-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
82 83first strand
Strand 2
A
815 816anti-parallel
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There are 4 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
172 177first strand
Strand 2
A
284 293anti-parallel
Strand 3
A
136 143anti-parallel
Strand 4
A
322 328anti-parallel
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There are 7 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
172 177first strand
Strand 2
A
284 293anti-parallel
Strand 3
A
278 281anti-parallel
Strand 4
A
606 613anti-parallel
Strand 5
A
626 631anti-parallel
Strand 6
A
571 577anti-parallel
Strand 7
A
662 663anti-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
A
182 188first strand
Strand 2
A
266 272anti-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
A
218 219first strand
Strand 2
A
232 233anti-parallel
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There are 2 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
250 252first strand
Strand 2
A
260 261anti-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
A
824 825first strand
Strand 2
A
682 686anti-parallel
Strand 3
A
855 859anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
717 718first strand
Strand 2
A
827 828anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
757 764first strand
Strand 2
A
767 773anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
790 792first strand
Strand 2
A
798 800anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il