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


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 2PMQ entry

There are 2 chains in PDB entry 2PMQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 2GLU 368
B
 LYS 2HIS 375
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 32 helices in PDB entry 2PMQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
60 74Right-handed alpha
Helix 2
2
A
81 93Right-handed alpha
Helix 3
3
A
96 116Right-handed alpha
Helix 4
4
A
118 123Right-handed alpha
Helix 5
5
A
141 156Right-handed alpha
Helix 6
6
A
168 184Right-handed alpha
Helix 7
7
A
199 210Right-handed alpha
Helix 8
8
A
223 231Right-handed alpha
Helix 9
9
A
232 234Right-handed 310
Helix 10
10
A
246 256Right-handed alpha
Helix 11
11
A
265 270Right-handed alpha
Helix 12
12
A
271 286Right-handed alpha
Helix 13
13
A
297 309Right-handed alpha
Helix 14
14
A
310 311Right-handed 310
Helix 15
15
A
312 314Right-handed 310
Helix 16
16
A
322 326Right-handed 310
Helix 17
17
B
60 74Right-handed alpha
Helix 18
18
B
81 93Right-handed alpha
Helix 19
19
B
96 116Right-handed alpha
Helix 20
20
B
118 123Right-handed alpha
Helix 21
21
B
141 156Right-handed alpha
Helix 22
22
B
168 184Right-handed alpha
Helix 23
23
B
199 210Right-handed alpha
Helix 24
24
B
223 231Right-handed alpha
Helix 25
25
B
232 234Right-handed 310
Helix 26
26
B
246 256Right-handed alpha
Helix 27
27
B
265 270Right-handed alpha
Helix 28
28
B
271 286Right-handed alpha
Helix 29
29
B
297 309Right-handed alpha
Helix 30
30
B
310 311Right-handed 310
Helix 31
31
B
312 314Right-handed 310
Helix 32
32
B
322 326Right-handed 310
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There are 8 sheets in PDB entry 2PMQ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
44 49first strand
Strand 2
A
29 39anti-parallel
Strand 3
A
3 14anti-parallel
Strand 4
A
365 367anti-parallel
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There are 3 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
130 132first strand
Strand 2
A
342 344anti-parallel
Strand 3
A
338 339anti-parallel
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There are 6 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
134 137first strand
Strand 2
A
159 163parallel
Strand 3
A
189 193parallel
Strand 4
A
215 218parallel
Strand 5
A
238 240parallel
Strand 6
A
261 262parallel
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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
A
289 290first strand
Strand 2
A
316 318parallel
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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
B
44 49first strand
Strand 2
B
29 39anti-parallel
Strand 3
B
3 14anti-parallel
Strand 4
B
365 368anti-parallel
Strand 5
B
371 374anti-parallel
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There are 3 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
130 132first strand
Strand 2
B
342 344anti-parallel
Strand 3
B
338 339anti-parallel
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There are 6 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
134 137first strand
Strand 2
B
159 163parallel
Strand 3
B
189 193parallel
Strand 4
B
215 218parallel
Strand 5
B
238 240parallel
Strand 6
B
261 262parallel
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There are 2 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
289 290first strand
Strand 2
B
316 318parallel
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