Analysis of interatomic Contacts of Structural Units in PDB entry:
4HD6


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 4HD6 entry

There are 2 chains in PDB entry 4HD6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 4LEU 290
B
 LYS 4GLU 289
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 28 helices in PDB entry 4HD6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 14Right-handed 310
Helix 2
2
A
15 32Right-handed alpha
Helix 3
3
A
34 47Right-handed alpha
Helix 4
4
A
64 84Right-handed alpha
Helix 5
5
A
93 98Right-handed alpha
Helix 6
6
A
102 110Right-handed 310
Helix 7
7
A
119 123Right-handed 310
Helix 8
8
A
164 173Right-handed alpha
Helix 9
9
A
189 196Right-handed alpha
Helix 10
10
A
202 212Right-handed alpha
Helix 11
11
A
213 217Right-handed 310
Helix 12
12
A
225 245Right-handed alpha
Helix 13
13
A
272 277Right-handed alpha
Helix 14
14
A
278 282Right-handed 310
Helix 15
15
A
288 290Right-handed 310
Helix 16
16
B
10 14Right-handed 310
Helix 17
17
B
15 32Right-handed alpha
Helix 18
18
B
34 46Right-handed alpha
Helix 19
19
B
64 84Right-handed alpha
Helix 20
20
B
93 98Right-handed alpha
Helix 21
21
B
102 110Right-handed 310
Helix 22
22
B
164 174Right-handed alpha
Helix 23
23
B
189 196Right-handed alpha
Helix 24
24
B
202 212Right-handed alpha
Helix 25
25
B
213 224Right-handed 310
Helix 26
26
B
225 245Right-handed alpha
Helix 27
27
B
273 277Right-handed 310
Helix 28
28
B
278 283Right-handed alpha
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There are 2 sheets in PDB entry 4HD6. Click on sheet of interest to get list of strands forming it: A, B,

There are 2 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
6 8first strand
Strand 2
A
284 286parallel
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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
B
6 8first strand
Strand 2
B
284 286parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il