Analysis of interatomic Contacts of Structural Units in PDB entry:
7QEI


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 7QEI entry

There are 2 chains in PDB entry 7QEI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 49ILE 111
A
 SER 113TYR 347
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 13 helices in PDB entry 7QEI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
55 77Right-handed alpha
Helix 2
AA2
A
92 109Right-handed alpha
Helix 3
AA3
A
123 137Right-handed alpha
Helix 4
AA4
A
154 160Right-handed alpha
Helix 5
AA5
A
161 162Right-handed 310
Helix 6
AA6
A
163 167Right-handed 310
Helix 7
AA7
A
172 181Right-handed alpha
Helix 8
AA8
A
188 202Right-handed alpha
Helix 9
AA9
A
219 229Right-handed alpha
Helix 10
AB1
A
250 260Right-handed alpha
Helix 11
AB2
A
275 279Right-handed 310
Helix 12
AB3
A
308 313Right-handed alpha
Helix 13
AB4
A
325 343Right-handed alpha
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There are 2 sheets in PDB entry 7QEI. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 6 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
52 53first strand
Strand 2
A
318 319parallel
Strand 3
A
284 287parallel
Strand 4
A
263 266parallel
Strand 5
A
209 213parallel
Strand 6
A
241 245parallel
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There are 3 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
112 118first strand
Strand 2
A
83 89parallel
Strand 3
A
142 145parallel
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