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


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 2HQM entry

There are 2 chains in PDB entry 2HQM (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 22ARG 483
B
 LYS 22ARG 483
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 36 helices in PDB entry 2HQM. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
32 45Right-handed alpha
Helix 2
2
A
58 65Right-handed alpha
Helix 3
3
A
65 83Right-handed alpha
Helix 4
4
A
97 101Right-handed 310
Helix 5
5
A
104 130Right-handed alpha
Helix 6
6
A
180 184Right-handed 310
Helix 7
7
A
186 193Right-handed alpha
Helix 8
8
A
206 219Right-handed alpha
Helix 9
9
A
237 252Right-handed alpha
Helix 10
10
A
302 307Right-handed 310
Helix 11
11
A
333 336Right-handed 310
Helix 12
12
A
341 358Right-handed alpha
Helix 13
13
A
359 363Right-handed 310
Helix 14
14
A
388 397Right-handed alpha
Helix 15
15
A
410 416Right-handed 310
Helix 16
16
A
444 458Right-handed alpha
Helix 17
17
A
461 467Right-handed alpha
Helix 18
18
A
475 481Right-handed 310
Helix 19
19
B
32 45Right-handed alpha
Helix 20
20
B
58 65Right-handed alpha
Helix 21
21
B
65 86Right-handed alpha
Helix 22
22
B
97 101Right-handed 310
Helix 23
23
B
104 130Right-handed alpha
Helix 24
24
B
180 184Right-handed 310
Helix 25
25
B
186 193Right-handed alpha
Helix 26
26
B
206 219Right-handed alpha
Helix 27
27
B
237 252Right-handed alpha
Helix 28
28
B
302 306Right-handed 310
Helix 29
29
B
333 336Right-handed 310
Helix 30
30
B
341 358Right-handed alpha
Helix 31
31
B
359 363Right-handed 310
Helix 32
32
B
388 397Right-handed alpha
Helix 33
33
B
410 416Right-handed 310
Helix 34
34
B
444 458Right-handed alpha
Helix 35
35
B
461 467Right-handed alpha
Helix 36
36
B
475 481Right-handed 310
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There are 10 sheets in PDB entry 2HQM. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 7 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
329 331first strand
Strand 2
A
157 166parallel
Strand 3
A
147 151anti-parallel
Strand 4
A
132 141anti-parallel
Strand 5
A
49 53parallel
Strand 6
A
23 29parallel
Strand 7
A
157 166parallel
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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
170 172first strand
Strand 2
A
295 297anti-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
254 256first strand
Strand 2
A
222 226parallel
Strand 3
A
199 203parallel
Strand 4
A
288 291parallel
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There are 3 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
261 266first strand
Strand 2
A
273 277anti-parallel
Strand 3
A
282 286anti-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
A
374 376first strand
Strand 2
A
382 386anti-parallel
Strand 3
A
434 441anti-parallel
Strand 4
A
422 429anti-parallel
Strand 5
A
401 408anti-parallel
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There are 7 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
329 331first strand
Strand 2
B
157 166parallel
Strand 3
B
147 151anti-parallel
Strand 4
B
132 141anti-parallel
Strand 5
B
49 53parallel
Strand 6
B
23 29parallel
Strand 7
B
157 166parallel
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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
B
170 172first strand
Strand 2
B
295 297anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
254 256first strand
Strand 2
B
222 226parallel
Strand 3
B
199 203parallel
Strand 4
B
288 291parallel
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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
261 266first strand
Strand 2
B
273 277anti-parallel
Strand 3
B
282 286anti-parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
374 376first strand
Strand 2
B
382 386anti-parallel
Strand 3
B
434 441anti-parallel
Strand 4
B
422 429anti-parallel
Strand 5
B
401 408anti-parallel
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