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


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 2QPD entry

There are 3 chains in PDB entry 2QPD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 6TRP 562
B
 ASP 3GLU 168
C
 GLU 2GLY 34
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 35 helices in PDB entry 2QPD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 37Right-handed alpha
Helix 2
2
A
38 46Right-handed alpha
Helix 3
3
A
51 59Right-handed alpha
Helix 4
4
A
64 78Right-handed alpha
Helix 5
5
A
78 97Right-handed alpha
Helix 6
6
A
102 126Right-handed alpha
Helix 7
7
A
142 174Right-handed alpha
Helix 8
8
A
180 207Right-handed alpha
Helix 9
9
A
207 214Right-handed alpha
Helix 10
10
A
220 233Right-handed alpha
Helix 11
11
A
233 250Right-handed alpha
Helix 12
12
A
250 256Right-handed alpha
Helix 13
13
A
261 276Right-handed alpha
Helix 14
14
A
291 327Right-handed alpha
Helix 15
15
A
333 337Right-handed 310
Helix 16
16
A
343 366Right-handed alpha
Helix 17
17
A
367 375Right-handed 310
Helix 18
18
A
379 388Right-handed alpha
Helix 19
19
A
391 400Right-handed alpha
Helix 20
20
A
400 405Right-handed alpha
Helix 21
21
A
405 410Right-handed alpha
Helix 22
22
A
414 445Right-handed alpha
Helix 23
23
A
452 456Right-handed 310
Helix 24
24
A
460 464Right-handed 310
Helix 25
25
A
465 489Right-handed alpha
Helix 26
26
A
489 494Right-handed alpha
Helix 27
27
A
518 525Right-handed alpha
Helix 28
28
A
526 542Right-handed alpha
Helix 29
29
A
545 552Right-handed alpha
Helix 30
30
B
5 39Right-handed alpha
Helix 31
31
B
40 43Right-handed 310
Helix 32
32
B
56 61Right-handed alpha
Helix 33
33
B
66 69Right-handed 310
Helix 34
34
B
156 159Right-handed 310
Helix 35
35
C
5 33Right-handed alpha
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There are 4 sheets in PDB entry 2QPD. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
B
71 73first strand
Strand 2
B
79 86anti-parallel
Strand 3
B
102 108parallel
Strand 4
B
133 134anti-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
89 91first strand
Strand 2
B
79 86anti-parallel
Strand 3
B
102 108parallel
Strand 4
B
137 138anti-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
B
96 98first strand
Strand 2
B
161 167parallel
Strand 3
B
143 148anti-parallel
Strand 4
B
117 118anti-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
B
114 115first strand
Strand 2
B
126 127anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il