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


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 1VFH entry

There are 2 chains in PDB entry 1VFH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 3LEU 128
A
 ALA 130HIS 384
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 19 helices in PDB entry 1VFH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 28Right-handed alpha
Helix 2
2
A
37 45Right-handed alpha
Helix 3
3
A
45 58Right-handed alpha
Helix 4
4
A
65 75Right-handed alpha
Helix 5
5
A
91 98Right-handed alpha
Helix 6
6
A
106 121Right-handed alpha
Helix 7
7
A
140 157Right-handed alpha
Helix 8
8
A
177 197Right-handed alpha
Helix 9
9
A
208 215Right-handed alpha
Helix 10
10
A
216 219Right-handed 310
Helix 11
11
A
226 231Right-handed 310
Helix 12
12
A
235 239Right-handed 310
Helix 13
13
A
240 245Right-handed alpha
Helix 14
14
A
269 273Right-handed 310
Helix 15
15
A
294 298Right-handed 310
Helix 16
16
A
341 345Right-handed 310
Helix 17
17
A
348 356Right-handed alpha
Helix 18
18
A
359 366Right-handed alpha
Helix 19
19
A
379 383Right-handed 310
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There are 4 sheets in PDB entry 1VFH. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 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
335 339first strand
Strand 2
A
250 255anti-parallel
Strand 3
A
8 15anti-parallel
Strand 4
A
373 376parallel
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There are 9 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
32 36first strand
Strand 2
A
60 65parallel
Strand 3
A
80 83parallel
Strand 4
A
101 104parallel
Strand 5
A
124 129parallel
Strand 6
A
162 166parallel
Strand 7
A
203 205parallel
Strand 8
A
222 225parallel
Strand 9
A
32 36parallel
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There are 5 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
258 262first strand
Strand 2
A
280 285anti-parallel
Strand 3
A
321 326anti-parallel
Strand 4
A
309 313anti-parallel
Strand 5
A
302 304anti-parallel
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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
267 268first strand
Strand 2
A
274 275anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il