Analysis of interatomic Contacts of Structural Units in PDB entry:
1Q2G


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 1Q2G entry

There are 3 chains in PDB entry 1Q2G (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 776TYR 910
B
 GLY 4SER 381
C
 SER 385GLU 543
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 27 helices in PDB entry 1Q2G. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
776 784Right-handed alpha
Helix 2
2
A
800 810Right-handed alpha
Helix 3
3
A
813 825Right-handed alpha
Helix 4
4
A
829 837Right-handed alpha
Helix 5
5
A
838 841Right-handed 310
Helix 6
6
A
853 857Right-handed 310
Helix 7
7
A
858 873Right-handed alpha
Helix 8
8
A
874 879Right-handed alpha
Helix 9
9
A
883 905Right-handed alpha
Helix 10
10
B
52 57Right-handed alpha
Helix 11
11
B
58 62Right-handed 310
Helix 12
12
B
80 88Right-handed alpha
Helix 13
13
B
115 136Right-handed alpha
Helix 14
14
B
156 166Right-handed alpha
Helix 15
15
B
174 184Right-handed alpha
Helix 16
16
B
229 250Right-handed alpha
Helix 17
17
B
256 277Right-handed alpha
Helix 18
18
B
299 306Right-handed alpha
Helix 19
19
B
306 313Right-handed alpha
Helix 20
20
B
313 324Right-handed alpha
Helix 21
21
B
327 331Right-handed 310
Helix 22
22
B
338 342Right-handed 310
Helix 23
23
B
343 354Right-handed alpha
Helix 24
24
B
367 381Right-handed alpha
Helix 25
25
C
385 391Right-handed alpha
Helix 26
26
C
515 520Right-handed alpha
Helix 27
27
C
523 528Right-handed alpha
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There are 9 sheets in PDB entry 1Q2G. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 3 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
25 28first strand
Strand 2
B
15 22anti-parallel
Strand 3
B
38 39anti-parallel
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There are 4 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
25 28first strand
Strand 2
B
15 22anti-parallel
Strand 3
B
7 10anti-parallel
Strand 4
B
142 144parallel
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There are 3 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
49 51first strand
Strand 2
B
42 44anti-parallel
Strand 3
B
66 67anti-parallel
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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
B
93 97first strand
Strand 2
B
100 106anti-parallel
Strand 3
B
111 114anti-parallel
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There are 4 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
216 225first strand
Strand 2
B
205 213anti-parallel
Strand 3
B
193 200anti-parallel
Strand 4
B
333 337parallel
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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
B
279 288first strand
Strand 2
B
291 298anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
404 405first strand
Strand 2
C
440 443anti-parallel
Strand 3
C
455 456anti-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
C
424 425first strand
Strand 2
C
473 478anti-parallel
Strand 3
C
428 429anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
424 425first strand
Strand 2
C
473 478anti-parallel
Strand 3
C
488 492anti-parallel
Strand 4
C
498 499anti-parallel
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