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


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 3PFI entry

There are 2 chains in PDB entry 3PFI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 20GLU 329
B
 SER 23LEU 324
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 35 helices in PDB entry 3PFI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
24 28Right-handed 310
Helix 2
2
A
31 48Right-handed alpha
Helix 3
3
A
64 76Right-handed alpha
Helix 4
4
A
86 88Right-handed 310
Helix 5
5
A
90 100Right-handed alpha
Helix 6
6
A
112 115Right-handed 310
Helix 7
7
A
116 129Right-handed alpha
Helix 8
8
A
160 164Right-handed 310
Helix 9
9
A
165 170Right-handed alpha
Helix 10
10
A
182 197Right-handed alpha
Helix 11
11
A
202 212Right-handed alpha
Helix 12
12
A
216 234Right-handed alpha
Helix 13
13
A
240 252Right-handed alpha
Helix 14
14
A
259 272Right-handed alpha
Helix 15
15
A
278 286Right-handed alpha
Helix 16
16
A
289 296Right-handed alpha
Helix 17
17
A
297 304Right-handed alpha
Helix 18
18
A
317 328Right-handed alpha
Helix 19
19
B
31 48Right-handed alpha
Helix 20
20
B
64 76Right-handed alpha
Helix 21
21
B
86 88Right-handed 310
Helix 22
22
B
91 100Right-handed alpha
Helix 23
23
B
112 115Right-handed 310
Helix 24
24
B
116 129Right-handed alpha
Helix 25
25
B
160 164Right-handed 310
Helix 26
26
B
165 170Right-handed alpha
Helix 27
27
B
182 197Right-handed alpha
Helix 28
28
B
202 213Right-handed alpha
Helix 29
29
B
216 234Right-handed alpha
Helix 30
30
B
240 252Right-handed alpha
Helix 31
31
B
259 272Right-handed alpha
Helix 32
32
B
278 286Right-handed alpha
Helix 33
33
B
289 296Right-handed alpha
Helix 34
34
B
297 304Right-handed alpha
Helix 35
35
B
317 323Right-handed alpha
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There are 6 sheets in PDB entry 3PFI. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
80 84first strand
Strand 2
A
106 110parallel
Strand 3
A
153 158parallel
Strand 4
A
55 58parallel
Strand 5
A
174 177parallel
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There are 2 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
200 201first strand
Strand 2
A
238 239parallel
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There are 2 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
307 310first strand
Strand 2
A
313 316anti-parallel
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There are 5 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
80 84first strand
Strand 2
B
106 110parallel
Strand 3
B
153 158parallel
Strand 4
B
55 58parallel
Strand 5
B
174 177parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
200 201first strand
Strand 2
B
238 239parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
307 310first strand
Strand 2
B
313 316anti-parallel
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