Analysis of interatomic Contacts of Structural Units in PDB entry:
4HC8


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 4HC8 entry

There are 2 chains in PDB entry 4HC8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 3GLN 238
B
 SER 2ALA 232
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 25 helices in PDB entry 4HC8. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
27 45Right-handed alpha
Helix 2
2
A
63 69Right-handed alpha
Helix 3
3
A
71 91Right-handed alpha
Helix 4
4
A
106 113Right-handed alpha
Helix 5
5
A
129 134Right-handed 310
Helix 6
6
A
138 149Right-handed alpha
Helix 7
7
A
150 160Right-handed alpha
Helix 8
8
A
166 173Right-handed alpha
Helix 9
9
A
180 182Right-handed 310
Helix 10
10
A
183 197Right-handed alpha
Helix 11
11
A
199 211Right-handed alpha
Helix 12
12
A
211 224Right-handed alpha
Helix 13
13
A
224 238Right-handed alpha
Helix 14
14
B
27 45Right-handed alpha
Helix 15
15
B
63 69Right-handed alpha
Helix 16
16
B
71 91Right-handed alpha
Helix 17
17
B
106 113Right-handed alpha
Helix 18
18
B
129 134Right-handed 310
Helix 19
19
B
138 149Right-handed alpha
Helix 20
20
B
150 160Right-handed alpha
Helix 21
21
B
165 173Right-handed alpha
Helix 22
22
B
180 182Right-handed 310
Helix 23
23
B
183 197Right-handed alpha
Helix 24
24
B
199 224Right-handed alpha
Helix 25
25
B
224 231Right-handed alpha
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There are 4 sheets in PDB entry 4HC8. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 6 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
5 10first strand
Strand 2
A
13 18anti-parallel
Strand 3
A
48 52parallel
Strand 4
A
96 99parallel
Strand 5
A
117 120parallel
Strand 6
A
177 178parallel
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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
A
57 59first strand
Strand 2
A
103 105parallel
Strand 3
A
125 127parallel
Strand 4
A
164 165anti-parallel
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There are 6 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
5 10first strand
Strand 2
B
13 18anti-parallel
Strand 3
B
48 52parallel
Strand 4
B
96 99parallel
Strand 5
B
117 120parallel
Strand 6
B
177 178parallel
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There are 3 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
57 59first strand
Strand 2
B
103 105parallel
Strand 3
B
126 127parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il