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


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 3FEW entry

There is 1 chain in PDB entry 3FEW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
X
 VAL 67HIS 499
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 23 helices in PDB entry 3FEW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
X
89 92Right-handed 310
Helix 2
2
X
113 118Right-handed alpha
Helix 3
3
X
119 124Right-handed 310
Helix 4
4
X
162 172Right-handed alpha
Helix 5
5
X
176 184Right-handed alpha
Helix 6
6
X
189 207Right-handed alpha
Helix 7
7
X
208 212Right-handed 310
Helix 8
8
X
248 259Right-handed alpha
Helix 9
9
X
263 272Right-handed alpha
Helix 10
10
X
276 294Right-handed alpha
Helix 11
11
X
295 306Right-handed alpha
Helix 12
12
X
306 326Right-handed alpha
Helix 13
13
X
326 342Right-handed alpha
Helix 14
14
X
350 363Right-handed alpha
Helix 15
15
X
370 384Right-handed alpha
Helix 16
16
X
385 394Right-handed alpha
Helix 17
17
X
395 396Right-handed 310
Helix 18
18
X
397 401Right-handed 310
Helix 19
19
X
405 423Right-handed alpha
Helix 20
20
X
425 438Right-handed alpha
Helix 21
21
X
441 460Right-handed alpha
Helix 22
22
X
465 483Right-handed alpha
Helix 23
23
X
484 494Right-handed alpha
Back to top of page

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

There are 6 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
105 106first strand
Strand 2
X
85 88anti-parallel
Strand 3
X
77 82anti-parallel
Strand 4
X
214 219parallel
Strand 5
X
222 228anti-parallel
Strand 6
X
234 241anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
127 132first strand
Strand 2
X
135 141anti-parallel
Strand 3
X
147 154anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il