Analysis of interatomic Contacts of Structural Units in PDB entry:
4TQC


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 4TQC entry

There are 2 chains in PDB entry 4TQC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 35VAL 217
B
 ILE 35VAL 217
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 15 helices in PDB entry 4TQC. 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 58Right-handed 310
Helix 2
AA2
A
69 82Right-handed alpha
Helix 3
AA3
A
120 125Right-handed alpha
Helix 4
AA4
A
125 139Right-handed alpha
Helix 5
AA5
A
142 147Right-handed 310
Helix 6
AA6
A
172 187Right-handed alpha
Helix 7
AA7
A
200 204Right-handed alpha
Helix 8
AA8
B
55 58Right-handed 310
Helix 9
AA9
B
69 77Right-handed alpha
Helix 10
AB1
B
81 85Right-handed 310
Helix 11
AB2
B
120 125Right-handed alpha
Helix 12
AB3
B
125 139Right-handed alpha
Helix 13
AB4
B
142 147Right-handed 310
Helix 14
AB5
B
172 187Right-handed alpha
Helix 15
AB6
B
200 205Right-handed alpha
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There are 2 sheets in PDB entry 4TQC. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 8 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
60 68first strand
Strand 2
A
38 48anti-parallel
Strand 3
A
90 95anti-parallel
Strand 4
A
149 155anti-parallel
Strand 5
A
162 167anti-parallel
Strand 6
A
111 116anti-parallel
Strand 7
A
196 199anti-parallel
Strand 8
A
215 216anti-parallel
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There are 8 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
60 68first strand
Strand 2
B
38 48anti-parallel
Strand 3
B
90 95anti-parallel
Strand 4
B
149 155anti-parallel
Strand 5
B
162 167anti-parallel
Strand 6
B
111 116anti-parallel
Strand 7
B
196 199anti-parallel
Strand 8
B
215 216anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il