Analysis of interatomic Contacts of Structural Units in PDB entry:
1W4T


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 1W4T entry

There is 1 chain in PDB entry 1W4T (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 0ILE 277
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 1W4T. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 17Right-handed alpha
Helix 2
2
A
25 40Right-handed alpha
Helix 3
3
A
44 49Right-handed alpha
Helix 4
4
A
56 65Right-handed alpha
Helix 5
5
A
72 87Right-handed alpha
Helix 6
6
A
131 135Right-handed 310
Helix 7
7
A
187 189Right-handed 310
Helix 8
8
A
190 201Right-handed alpha
Helix 9
9
A
204 208Right-handed 310
Helix 10
10
A
244 254Right-handed alpha
Helix 11
11
A
265 275Right-handed alpha
Back to top of page

There are 2 sheets in PDB entry 1W4T. Click on sheet of interest to get list of strands forming it: AA, AB,

There are 5 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
42 43first strand
Strand 2
A
211 216anti-parallel
Strand 3
A
219 224anti-parallel
Strand 4
A
227 231anti-parallel
Strand 5
A
237 241anti-parallel
Back to list of sheets
Back to top of page

There are 7 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
140 141first strand
Strand 2
A
123 127anti-parallel
Strand 3
A
111 120anti-parallel
Strand 4
A
90 98anti-parallel
Strand 5
A
175 181anti-parallel
Strand 6
A
164 170anti-parallel
Strand 7
A
153 159anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il