Analysis of interatomic Contacts of Structural Units in PDB entry:
4HQ1


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 4HQ1 entry

There is 1 chain in PDB entry 4HQ1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 24LYS 447
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
Back to top of page

There are 12 helices in PDB entry 4HQ1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
24 40Right-handed alpha
Helix 2
2
A
51 55Right-handed 310
Helix 3
3
A
81 87Right-handed 310
Helix 4
4
A
153 159Right-handed 310
Helix 5
5
A
177 181Right-handed 310
Helix 6
6
A
203 207Right-handed 310
Helix 7
7
A
225 231Right-handed 310
Helix 8
8
A
272 277Right-handed alpha
Helix 9
9
A
322 335Right-handed alpha
Helix 10
10
A
338 345Right-handed alpha
Helix 11
11
A
379 385Right-handed 310
Helix 12
12
A
403 409Right-handed 310
Back to top of page

There are 5 sheets in PDB entry 4HQ1. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 12 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
58 60first strand
Strand 2
A
66 70anti-parallel
Strand 3
A
92 94parallel
Strand 4
A
115 117parallel
Strand 5
A
139 141parallel
Strand 6
A
164 166parallel
Strand 7
A
190 192parallel
Strand 8
A
213 215parallel
Strand 9
A
236 238parallel
Strand 10
A
259 261parallel
Strand 11
A
283 285parallel
Strand 12
A
303 305parallel
Back to list of sheets
Back to top of page

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
A
101 103first strand
Strand 2
A
122 125parallel
Back to list of sheets
Back to top of page

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
A
173 175first strand
Strand 2
A
197 201parallel
Strand 3
A
220 223parallel
Strand 4
A
243 247parallel
Strand 5
A
266 269parallel
Strand 6
A
290 291parallel
Back to list of sheets
Back to top of page

There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
357 360first strand
Strand 2
A
363 368anti-parallel
Strand 3
A
390 392parallel
Strand 4
A
414 416parallel
Strand 5
A
434 436parallel
Back to list of sheets
Back to top of page

There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
423 424first strand
Strand 2
A
442 443parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il