Analysis of interatomic Contacts of Structural Units in PDB entry:
1W55


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 1W55 entry

There is 1 chain in PDB entry 1W55 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2ARG 370
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 18 helices in PDB entry 1W55. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
22 25Right-handed 310
Helix 2
2
A
33 43Right-handed alpha
Helix 3
3
A
56 62Right-handed alpha
Helix 4
4
A
75 85Right-handed alpha
Helix 5
5
A
103 112Right-handed alpha
Helix 6
6
A
113 117Right-handed 310
Helix 7
7
A
138 142Right-handed 310
Helix 8
8
A
153 160Right-handed alpha
Helix 9
9
A
168 175Right-handed alpha
Helix 10
10
A
186 190Right-handed 310
Helix 11
11
A
194 201Right-handed 310
Helix 12
12
A
247 261Right-handed alpha
Helix 13
13
A
265 270Right-handed alpha
Helix 14
14
A
281 296Right-handed alpha
Helix 15
15
A
314 316Right-handed 310
Helix 16
16
A
317 330Right-handed alpha
Helix 17
17
A
332 334Right-handed 310
Helix 18
18
A
346 351Right-handed alpha
Back to top of page

There are 6 sheets in PDB entry 1W55. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF,

There are 7 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
68 71first strand
Strand 2
A
50 54parallel
Strand 3
A
4 9parallel
Strand 4
A
91 96parallel
Strand 5
A
149 152anti-parallel
Strand 6
A
119 124anti-parallel
Strand 7
A
180 184parallel
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
68 71first strand
Strand 2
A
50 54parallel
Strand 3
A
4 9parallel
Strand 4
A
91 96parallel
Strand 5
A
149 152anti-parallel
Strand 6
A
119 124anti-parallel
Strand 7
A
144 145anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
27 28first strand
Strand 2
A
31 32anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
130 132first strand
Strand 2
A
135 137anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
238 240first strand
Strand 2
A
210 224anti-parallel
Strand 3
A
354 365anti-parallel
Strand 4
A
298 308anti-parallel
Strand 5
A
336 341parallel
Back to list of sheets
Back to top of page

There are 2 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
227 229first strand
Strand 2
A
232 235anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il