Analysis of interatomic Contacts of Structural Units in PDB entry:
1QC5


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 1QC5 entry

There are 2 chains in PDB entry 1QC5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 30ILE 221
B
 GLN 332ILE 521
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 22 helices in PDB entry 1QC5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
48 60Right-handed alpha
Helix 2
2
A
91 102Right-handed alpha
Helix 3
3
A
111 122Right-handed alpha
Helix 4
4
A
125 129Right-handed 310
Helix 5
5
A
148 150Right-handed 310
Helix 6
6
A
151 162Right-handed alpha
Helix 7
7
A
172 178Right-handed alpha
Helix 8
8
A
182 193Right-handed alpha
Helix 9
9
A
196 200Right-handed alpha
Helix 10
10
A
206 212Right-handed 310
Helix 11
11
A
213 221Right-handed alpha
Helix 12
12
B
348 360Right-handed alpha
Helix 13
13
B
391 402Right-handed alpha
Helix 14
14
B
411 422Right-handed alpha
Helix 15
15
B
425 429Right-handed 310
Helix 16
16
B
448 450Right-handed 310
Helix 17
17
B
451 462Right-handed alpha
Helix 18
18
B
472 478Right-handed alpha
Helix 19
19
B
482 493Right-handed alpha
Helix 20
20
B
496 500Right-handed alpha
Helix 21
21
B
506 512Right-handed 310
Helix 22
22
B
513 521Right-handed alpha
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There are 2 sheets in PDB entry 1QC5. Click on sheet of interest to get list of strands forming it: A, B,

There are 6 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
80 84first strand
Strand 2
A
69 76anti-parallel
Strand 3
A
33 40parallel
Strand 4
A
135 142parallel
Strand 5
A
164 171parallel
Strand 6
A
201 204parallel
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There are 6 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
380 384first strand
Strand 2
B
369 376anti-parallel
Strand 3
B
333 340parallel
Strand 4
B
435 442parallel
Strand 5
B
464 471parallel
Strand 6
B
501 504parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il