Analysis of interatomic Contacts of Structural Units in PDB entry:
3TRK


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 3TRK entry

There is 1 chain in PDB entry 3TRK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 1004PHE 1324
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 3TRK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1012 1025Right-handed alpha
Helix 2
2
A
1030 1038Right-handed alpha
Helix 3
3
A
1038 1043Right-handed alpha
Helix 4
4
A
1048 1062Right-handed alpha
Helix 5
5
A
1064 1068Right-handed 310
Helix 6
6
A
1096 1107Right-handed alpha
Helix 7
7
A
1108 1111Right-handed 310
Helix 8
8
A
1159 1164Right-handed alpha
Helix 9
9
A
1202 1206Right-handed 310
Helix 10
10
A
1208 1212Right-handed 310
Helix 11
11
A
1228 1247Right-handed alpha
Helix 12
12
A
1266 1278Right-handed alpha
Helix 13
13
A
1313 1324Right-handed alpha
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There are 3 sheets in PDB entry 3TRK. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 3 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
1084 1085first strand
Strand 2
A
1075 1079anti-parallel
Strand 3
A
1091 1093anti-parallel
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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
1119 1121first strand
Strand 2
A
1126 1128anti-parallel
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There are 7 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
1199 1201first strand
Strand 2
A
1185 1191parallel
Strand 3
A
1170 1175parallel
Strand 4
A
1214 1220parallel
Strand 5
A
1251 1261parallel
Strand 6
A
1297 1304anti-parallel
Strand 7
A
1280 1286anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il