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


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 2QRC entry

There are 6 chains in PDB entry 2QRC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 451ALA 576
B
 GLN 207ASP 297
G
 ALA 1VAL 334
C
 ASN 450ALA 576
D
 GLN 207ASP 297
E
 ASP 3VAL 334
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 45 helices in PDB entry 2QRC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
461 477Right-handed alpha
Helix 2
2
A
491 494Right-handed 310
Helix 3
3
A
503 510Right-handed alpha
Helix 4
4
A
561 576Right-handed alpha
Helix 5
5
B
233 238Right-handed 310
Helix 6
6
B
239 243Right-handed 310
Helix 7
7
G
6 22Right-handed alpha
Helix 8
8
G
24 28Right-handed 310
Helix 9
9
G
42 53Right-handed alpha
Helix 10
10
G
74 88Right-handed alpha
Helix 11
11
G
90 100Right-handed 310
Helix 12
12
G
101 113Right-handed alpha
Helix 13
13
G
127 138Right-handed alpha
Helix 14
14
G
163 174Right-handed alpha
Helix 15
15
G
175 180Right-handed 310
Helix 16
16
G
203 214Right-handed alpha
Helix 17
17
G
234 242Right-handed alpha
Helix 18
18
G
245 251Right-handed 310
Helix 19
19
G
252 258Right-handed alpha
Helix 20
20
G
275 286Right-handed alpha
Helix 21
21
G
306 315Right-handed alpha
Helix 22
22
C
461 476Right-handed alpha
Helix 23
23
C
491 494Right-handed 310
Helix 24
24
C
503 509Right-handed alpha
Helix 25
25
C
561 575Right-handed alpha
Helix 26
26
D
213 218Right-handed alpha
Helix 27
27
D
233 237Right-handed 310
Helix 28
28
D
246 251Right-handed alpha
Helix 29
29
D
258 262Right-handed 310
Helix 30
30
E
4 21Right-handed alpha
Helix 31
31
E
24 28Right-handed 310
Helix 32
32
E
42 53Right-handed alpha
Helix 33
33
E
73 88Right-handed alpha
Helix 34
34
E
90 100Right-handed 310
Helix 35
35
E
101 112Right-handed alpha
Helix 36
36
E
127 139Right-handed alpha
Helix 37
37
E
163 172Right-handed alpha
Helix 38
38
E
174 180Right-handed 310
Helix 39
39
E
183 187Right-handed 310
Helix 40
40
E
203 215Right-handed alpha
Helix 41
41
E
235 242Right-handed alpha
Helix 42
42
E
245 251Right-handed 310
Helix 43
43
E
252 258Right-handed alpha
Helix 44
44
E
275 284Right-handed alpha
Helix 45
45
E
306 313Right-handed alpha
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There are 10 sheets in PDB entry 2QRC. 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
452 454first strand
Strand 2
B
266 268anti-parallel
Strand 3
B
275 283anti-parallel
Strand 4
B
286 294anti-parallel
Strand 5
G
31 38parallel
Strand 6
G
57 62parallel
Strand 7
G
67 73anti-parallel
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There are 5 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
456 459first strand
Strand 2
A
528 540anti-parallel
Strand 3
A
513 525anti-parallel
Strand 4
A
496 502anti-parallel
Strand 5
A
479 480anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
142 148first strand
Strand 2
G
155 162anti-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
G
218 222first strand
Strand 2
G
228 233anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
268 270first strand
Strand 2
G
290 294parallel
Strand 3
G
300 305anti-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
C
453 454first strand
Strand 2
D
266 268anti-parallel
Strand 3
D
275 283anti-parallel
Strand 4
D
286 294anti-parallel
Strand 5
E
31 38parallel
Strand 6
E
58 62parallel
Strand 7
E
67 72anti-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
C
456 459first strand
Strand 2
C
528 540anti-parallel
Strand 3
C
513 525anti-parallel
Strand 4
C
496 502anti-parallel
Strand 5
C
479 480anti-parallel
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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
E
142 149first strand
Strand 2
E
154 162anti-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
E
218 222first strand
Strand 2
E
228 233anti-parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
268 270first strand
Strand 2
E
290 294parallel
Strand 3
E
300 305anti-parallel
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