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


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 4REG entry

There is 1 chain in PDB entry 4REG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1MET 335
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 11 helices in PDB entry 4REG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
52 69Right-handed alpha
Helix 2
2
A
77 82Right-handed alpha
Helix 3
3
A
107 115Right-handed alpha
Helix 4
4
A
115 122Right-handed alpha
Helix 5
5
A
126 129Right-handed 310
Helix 6
6
A
186 191Right-handed alpha
Helix 7
7
A
203 205Right-handed 310
Helix 8
8
A
227 241Right-handed alpha
Helix 9
9
A
241 248Right-handed alpha
Helix 10
10
A
285 300Right-handed alpha
Helix 11
11
A
324 333Right-handed alpha
Back to top of page

There are 6 sheets in PDB entry 4REG. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
A
136 138first strand
Strand 2
A
193 201anti-parallel
Strand 3
A
142 143anti-parallel
Back to list of sheets
Back to top of page

There are 5 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
136 138first strand
Strand 2
A
193 201anti-parallel
Strand 3
A
2 10anti-parallel
Strand 4
A
262 269anti-parallel
Strand 5
A
306 309anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
31 36first strand
Strand 2
A
45 50anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
94 96first strand
Strand 2
A
102 104anti-parallel
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
123 125first strand
Strand 2
A
130 132anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
213 214first strand
Strand 2
A
221 222anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il