Analysis of interatomic Contacts of Structural Units in PDB entry:
2Q1C


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 2Q1C entry

There is 1 chain in PDB entry 2Q1C (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
X
 MET 1LYS 291
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 10 helices in PDB entry 2Q1C. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
X
29 41Right-handed alpha
Helix 2
2
X
52 59Right-handed alpha
Helix 3
3
X
85 89Right-handed 310
Helix 4
4
X
103 110Right-handed alpha
Helix 5
5
X
120 122Right-handed 310
Helix 6
6
X
167 174Right-handed alpha
Helix 7
7
X
177 183Right-handed alpha
Helix 8
8
X
198 200Right-handed 310
Helix 9
9
X
227 229Right-handed 310
Helix 10
10
X
232 242Right-handed alpha
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There are 4 sheets in PDB entry 2Q1C. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 10 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
45 47first strand
Strand 2
X
23 26anti-parallel
Strand 3
X
11 17anti-parallel
Strand 4
X
2 8anti-parallel
Strand 5
X
188 196anti-parallel
Strand 6
X
156 164anti-parallel
Strand 7
X
144 150anti-parallel
Strand 8
X
250 253anti-parallel
Strand 9
X
76 80parallel
Strand 10
X
114 119anti-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
X
61 62first strand
Strand 2
X
65 67anti-parallel
Strand 3
X
2 8anti-parallel
Strand 4
X
188 196anti-parallel
Strand 5
X
124 125parallel
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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
X
97 98first strand
Strand 2
X
101 102anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
131 133first strand
Strand 2
X
280 288parallel
Strand 3
X
271 276anti-parallel
Strand 4
X
207 214anti-parallel
Strand 5
X
217 225anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il