Analysis of interatomic Contacts of Structural Units in PDB entry:
3DWI


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 3DWI entry

There are 2 chains in PDB entry 3DWI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLU 314
B
 MET 1ASP 312
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
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There are 25 helices in PDB entry 3DWI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
6 11Right-handed 310
Helix 2
2
A
43 45Right-handed 310
Helix 3
3
A
51 65Right-handed alpha
Helix 4
4
A
80 93Right-handed alpha
Helix 5
5
A
106 116Right-handed alpha
Helix 6
6
A
128 143Right-handed alpha
Helix 7
7
A
154 164Right-handed alpha
Helix 8
8
A
164 173Right-handed alpha
Helix 9
9
A
186 200Right-handed alpha
Helix 10
10
A
243 259Right-handed alpha
Helix 11
11
A
263 283Right-handed alpha
Helix 12
12
A
297 304Right-handed 310
Helix 13
13
B
6 10Right-handed 310
Helix 14
14
B
43 45Right-handed 310
Helix 15
15
B
51 65Right-handed alpha
Helix 16
16
B
80 93Right-handed alpha
Helix 17
17
B
106 117Right-handed alpha
Helix 18
18
B
129 141Right-handed alpha
Helix 19
19
B
154 163Right-handed alpha
Helix 20
20
B
164 173Right-handed alpha
Helix 21
21
B
186 200Right-handed alpha
Helix 22
22
B
232 236Right-handed 310
Helix 23
23
B
243 259Right-handed alpha
Helix 24
24
B
263 284Right-handed alpha
Helix 25
25
B
297 304Right-handed 310
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There are 4 sheets in PDB entry 3DWI. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
3 4first strand
Strand 2
B
16 18parallel
Strand 3
B
35 41anti-parallel
Strand 4
B
287 293parallel
Strand 5
B
178 182parallel
Strand 6
B
204 210parallel
Strand 7
B
238 242parallel
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There are 7 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
238 241first strand
Strand 2
A
204 209parallel
Strand 3
A
178 182parallel
Strand 4
A
287 293parallel
Strand 5
A
35 41parallel
Strand 6
A
16 18anti-parallel
Strand 7
B
3 4parallel
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There are 4 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
119 123first strand
Strand 2
A
96 102parallel
Strand 3
A
73 77parallel
Strand 4
A
146 148parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
119 122first strand
Strand 2
B
96 101parallel
Strand 3
B
73 76parallel
Strand 4
B
146 148parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il