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


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 4HTL entry

There is 1 chain in PDB entry 4HTL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1ASN 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 14 helices in PDB entry 4HTL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
36 50Right-handed alpha
Helix 2
2
A
78 82Right-handed 310
Helix 3
3
A
86 95Right-handed alpha
Helix 4
4
A
103 115Right-handed alpha
Helix 5
5
A
152 156Right-handed 310
Helix 6
6
A
165 169Right-handed 310
Helix 7
7
A
170 175Right-handed alpha
Helix 8
8
A
176 189Right-handed alpha
Helix 9
9
A
191 195Right-handed 310
Helix 10
10
A
196 206Right-handed alpha
Helix 11
11
A
208 234Right-handed alpha
Helix 12
12
A
242 247Right-handed 310
Helix 13
13
A
249 259Right-handed alpha
Helix 14
14
A
276 291Right-handed alpha
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There are 3 sheets in PDB entry 4HTL. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 5 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
24 31first strand
Strand 2
A
12 18anti-parallel
Strand 3
A
3 8anti-parallel
Strand 4
A
56 61parallel
Strand 5
A
98 102parallel
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There are 3 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
64 65first strand
Strand 2
A
71 74anti-parallel
Strand 3
A
84 85anti-parallel
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There are 5 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
141 142first strand
Strand 2
A
132 138anti-parallel
Strand 3
A
123 128anti-parallel
Strand 4
A
237 241parallel
Strand 5
A
267 270parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il