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


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 4HUN entry

There are 2 chains in PDB entry 4HUN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 5LEU 463
B
 VAL 1THR 91
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 27 helices in PDB entry 4HUN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
25 29Right-handed 310
Helix 2
2
A
34 39Right-handed alpha
Helix 3
3
A
39 46Right-handed alpha
Helix 4
4
A
56 64Right-handed alpha
Helix 5
5
A
67 75Right-handed alpha
Helix 6
6
A
77 83Right-handed alpha
Helix 7
7
A
84 86Right-handed 310
Helix 8
8
A
93 104Right-handed alpha
Helix 9
9
A
107 119Right-handed alpha
Helix 10
10
A
150 158Right-handed alpha
Helix 11
11
A
159 162Right-handed 310
Helix 12
12
A
168 176Right-handed alpha
Helix 13
13
A
176 189Right-handed alpha
Helix 14
14
A
202 213Right-handed alpha
Helix 15
15
A
214 221Right-handed 310
Helix 16
16
A
244 256Right-handed alpha
Helix 17
17
A
276 281Right-handed alpha
Helix 18
18
A
287 293Right-handed alpha
Helix 19
19
A
297 299Right-handed 310
Helix 20
20
A
300 305Right-handed alpha
Helix 21
21
A
305 314Right-handed alpha
Helix 22
22
A
324 329Right-handed alpha
Helix 23
23
A
332 337Right-handed alpha
Helix 24
24
A
339 344Right-handed alpha
Helix 25
25
A
374 379Right-handed alpha
Helix 26
26
A
397 401Right-handed 310
Helix 27
27
A
436 441Right-handed alpha
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There are 3 sheets in PDB entry 4HUN. 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
B
13 14first strand
Strand 2
B
17 20anti-parallel
Strand 3
B
57 58anti-parallel
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There are 4 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
37 38first strand
Strand 2
B
68 73anti-parallel
Strand 3
B
32 34anti-parallel
Strand 4
B
48 50anti-parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
37 38first strand
Strand 2
B
68 73anti-parallel
Strand 3
B
84 87anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il