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


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 3FHC entry

There are 2 chains in PDB entry 3FHC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 9ASN 405
B
 ASN 75LYS 298
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 15 helices in PDB entry 3FHC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
64 68Right-handed alpha
Helix 2
2
A
126 130Right-handed 310
Helix 3
3
A
147 150Right-handed 310
Helix 4
4
A
190 193Right-handed 310
Helix 5
5
A
344 348Right-handed 310
Helix 6
6
B
93 98Right-handed 310
Helix 7
7
B
100 110Right-handed alpha
Helix 8
8
B
116 128Right-handed alpha
Helix 9
9
B
141 156Right-handed alpha
Helix 10
10
B
171 186Right-handed alpha
Helix 11
11
B
217 227Right-handed alpha
Helix 12
12
B
232 236Right-handed 310
Helix 13
13
B
243 248Right-handed alpha
Helix 14
14
B
252 264Right-handed alpha
Helix 15
15
B
278 289Right-handed alpha
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There are 9 sheets in PDB entry 3FHC. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 5 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
11 13first strand
Strand 2
A
338 342parallel
Strand 3
A
326 331anti-parallel
Strand 4
A
315 320anti-parallel
Strand 5
A
305 310anti-parallel
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There are 4 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
18 21first strand
Strand 2
A
397 404anti-parallel
Strand 3
A
24 26anti-parallel
Strand 4
A
80 81parallel
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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
18 21first strand
Strand 2
A
397 404anti-parallel
Strand 3
A
388 393anti-parallel
Strand 4
A
362 368anti-parallel
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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
A
42 45first strand
Strand 2
A
50 54anti-parallel
Strand 3
A
59 63anti-parallel
Strand 4
A
87 89anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
95 100first strand
Strand 2
A
106 113anti-parallel
Strand 3
A
117 124anti-parallel
Strand 4
A
140 145anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
152 157first strand
Strand 2
A
164 169anti-parallel
Strand 3
A
174 179anti-parallel
Strand 4
A
183 189anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
195 200first strand
Strand 2
A
207 211anti-parallel
Strand 3
A
216 219anti-parallel
Strand 4
A
225 229anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
241 250first strand
Strand 2
A
253 260anti-parallel
Strand 3
A
270 275anti-parallel
Strand 4
A
286 289anti-parallel
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There are 8 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
77 81first strand
Strand 2
B
293 297anti-parallel
Strand 3
B
134 137parallel
Strand 4
B
269 274parallel
Strand 5
B
238 241parallel
Strand 6
B
165 168parallel
Strand 7
B
213 216parallel
Strand 8
B
194 197parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il