Analysis of interatomic Contacts of Structural Units in PDB entry:
2H4Q


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 2H4Q entry

There are 2 chains in PDB entry 2H4Q (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS -10SER 369
B
 HIS 377VAL 409
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 13 helices in PDB entry 2H4Q. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
-9 23Right-handed alpha
Helix 2
2
A
31 44Right-handed alpha
Helix 3
3
A
47 58Right-handed alpha
Helix 4
4
A
93 106Right-handed alpha
Helix 5
5
A
129 141Right-handed alpha
Helix 6
6
A
152 168Right-handed alpha
Helix 7
7
A
204 208Right-handed 310
Helix 8
8
A
238 240Right-handed 310
Helix 9
9
A
250 252Right-handed 310
Helix 10
10
A
271 277Right-handed alpha
Helix 11
11
A
279 288Right-handed alpha
Helix 12
12
A
312 320Right-handed alpha
Helix 13
13
A
322 326Right-handed 310
Back to top of page

There are 3 sheets in PDB entry 2H4Q. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 7 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
28 30first strand
Strand 2
B
398 405anti-parallel
Strand 3
B
387 393anti-parallel
Strand 4
A
254 261anti-parallel
Strand 5
A
242 248anti-parallel
Strand 6
A
220 237anti-parallel
Strand 7
A
209 214anti-parallel
Back to list of sheets
Back to top of page

There are 8 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
28 30first strand
Strand 2
B
398 405anti-parallel
Strand 3
B
387 393anti-parallel
Strand 4
A
254 261anti-parallel
Strand 5
A
242 248anti-parallel
Strand 6
A
220 237anti-parallel
Strand 7
A
293 302anti-parallel
Strand 8
B
379 382parallel
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
143 147first strand
Strand 2
A
113 123parallel
Strand 3
A
187 198anti-parallel
Strand 4
A
357 369anti-parallel
Strand 5
A
341 353anti-parallel
Strand 6
A
304 311anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il