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


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 4TLH entry

There are 3 chains in PDB entry 4TLH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1HIS 220
B
 MET 1PHE 217
C
 MET 1GLY 216
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 4TLH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
20 27Right-handed alpha
Helix 2
AA2
A
43 58Right-handed alpha
Helix 3
AA3
A
71 75Right-handed 310
Helix 4
AA4
A
91 107Right-handed alpha
Helix 5
AA5
A
132 140Right-handed alpha
Helix 6
AA6
A
153 168Right-handed alpha
Helix 7
AA7
A
192 212Right-handed alpha
Helix 8
AA8
A
215 219Right-handed 310
Helix 9
AA9
B
20 27Right-handed alpha
Helix 10
AB1
B
43 58Right-handed alpha
Helix 11
AB2
B
71 75Right-handed 310
Helix 12
AB3
B
91 107Right-handed alpha
Helix 13
AB4
B
132 140Right-handed alpha
Helix 14
AB5
B
153 168Right-handed alpha
Helix 15
AB6
B
192 213Right-handed alpha
Helix 16
AB7
C
20 27Right-handed alpha
Helix 17
AB8
C
43 55Right-handed alpha
Helix 18
AB9
C
71 75Right-handed 310
Helix 19
AC1
C
91 107Right-handed alpha
Helix 20
AC2
C
132 140Right-handed alpha
Helix 21
AC3
C
153 168Right-handed alpha
Helix 22
AC4
C
192 213Right-handed alpha
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There are 6 sheets in PDB entry 4TLH. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

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
5 6first strand
Strand 2
A
112 114anti-parallel
Strand 3
A
122 128anti-parallel
Strand 4
A
146 152anti-parallel
Strand 5
A
185 191anti-parallel
Strand 6
A
171 176anti-parallel
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There are 4 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
10 16first strand
Strand 2
A
35 41anti-parallel
Strand 3
A
83 89anti-parallel
Strand 4
A
61 67anti-parallel
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There are 6 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
5 6first strand
Strand 2
B
112 114anti-parallel
Strand 3
B
122 128anti-parallel
Strand 4
B
146 152anti-parallel
Strand 5
B
185 191anti-parallel
Strand 6
B
171 176anti-parallel
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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
10 16first strand
Strand 2
B
35 41anti-parallel
Strand 3
B
83 89anti-parallel
Strand 4
B
61 67anti-parallel
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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
5 6first strand
Strand 2
C
112 114anti-parallel
Strand 3
C
122 128anti-parallel
Strand 4
C
146 152anti-parallel
Strand 5
C
185 191anti-parallel
Strand 6
C
171 176anti-parallel
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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
10 16first strand
Strand 2
C
35 41anti-parallel
Strand 3
C
83 89anti-parallel
Strand 4
C
61 67anti-parallel
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