Analysis of interatomic Contacts of Structural Units in PDB entry:
1HUK


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 1HUK entry

There are 2 chains in PDB entry 1HUK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 1PHE 281
B
 THR 1PHE 281
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 18 helices in PDB entry 1HUK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
147 149Right-handed 310
Helix 2
2
A
165 167Right-handed 310
Helix 3
3
A
171 177Right-handed alpha
Helix 4
4
A
181 191Right-handed alpha
Helix 5
5
A
194 196Right-handed 310
Helix 6
6
A
204 207Right-handed 310
Helix 7
7
A
212 230Right-handed alpha
Helix 8
8
A
255 260Right-handed 310
Helix 9
9
A
274 277Right-handed 310
Helix 10
10
B
38 40Right-handed 310
Helix 11
11
B
165 167Right-handed 310
Helix 12
12
B
171 177Right-handed alpha
Helix 13
13
B
181 191Right-handed alpha
Helix 14
14
B
194 196Right-handed 310
Helix 15
15
B
205 207Right-handed 310
Helix 16
16
B
212 230Right-handed alpha
Helix 17
17
B
255 260Right-handed alpha
Helix 18
18
B
274 277Right-handed 310
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There are 6 sheets in PDB entry 1HUK. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 4 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
265 267first strand
Strand 2
A
3 9parallel
Strand 3
A
16 21anti-parallel
Strand 4
A
24 26anti-parallel
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There are 6 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
134 138first strand
Strand 2
A
42 49anti-parallel
Strand 3
A
92 96anti-parallel
Strand 4
A
120 123anti-parallel
Strand 5
A
154 159parallel
Strand 6
A
137 143anti-parallel
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There are 2 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
57 59first strand
Strand 2
A
68 70anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
3 7first strand
Strand 2
B
16 20anti-parallel
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There are 6 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
134 138first strand
Strand 2
B
42 49anti-parallel
Strand 3
B
92 96anti-parallel
Strand 4
B
120 123anti-parallel
Strand 5
B
152 159parallel
Strand 6
B
137 145anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
57 59first strand
Strand 2
B
68 70anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il