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


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 1QCC entry

There is 1 chain in PDB entry 1QCC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 2HIS 237
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 14 helices in PDB entry 1QCC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 27Right-handed alpha
Helix 2
2
A
31 35Right-handed 310
Helix 3
3
A
45 50Right-handed alpha
Helix 4
4
A
51 68Right-handed alpha
Helix 5
5
A
81 85Right-handed 310
Helix 6
6
A
86 95Right-handed alpha
Helix 7
7
A
103 107Right-handed 310
Helix 8
8
A
152 165Right-handed alpha
Helix 9
9
A
179 181Right-handed 310
Helix 10
10
A
182 190Right-handed alpha
Helix 11
11
A
189 194Right-handed alpha
Helix 12
12
A
207 209Right-handed 310
Helix 13
13
A
210 213Right-handed 310
Helix 14
14
A
227 233Right-handed alpha
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There are 3 sheets in PDB entry 1QCC. Click on sheet of interest to get list of strands forming it: A, B, C,

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
3 7first strand
Strand 2
A
10 13anti-parallel
Strand 3
A
200 205parallel
Strand 4
A
168 177parallel
Strand 5
A
141 149parallel
Strand 6
A
75 79parallel
Strand 7
A
98 101parallel
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There are 2 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
29 30first strand
Strand 2
A
42 43anti-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
A
111 113first strand
Strand 2
A
130 132anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il