Analysis of interatomic Contacts of Structural Units in PDB entry:
2F4N


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 2F4N entry

There are 3 chains in PDB entry 2F4N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 9GLU 264
B
 ILE 11GLU 264
C
 ILE 11GLU 264
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 2F4N. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
26 41Right-handed alpha
Helix 2
2
A
59 71Right-handed alpha
Helix 3
3
A
72 74Right-handed 310
Helix 4
4
A
112 120Right-handed alpha
Helix 5
5
A
140 155Right-handed alpha
Helix 6
6
A
248 254Right-handed alpha
Helix 7
7
B
26 42Right-handed alpha
Helix 8
8
B
59 71Right-handed alpha
Helix 9
9
B
72 74Right-handed 310
Helix 10
10
B
112 120Right-handed alpha
Helix 11
11
B
141 154Right-handed alpha
Helix 12
12
B
191 193Right-handed 310
Helix 13
13
B
248 254Right-handed alpha
Helix 14
14
C
26 40Right-handed alpha
Helix 15
15
C
59 71Right-handed alpha
Helix 16
16
C
72 74Right-handed 310
Helix 17
17
C
112 120Right-handed alpha
Helix 18
18
C
140 155Right-handed alpha
Helix 19
19
C
248 254Right-handed alpha
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There are 6 sheets in PDB entry 2F4N. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
A
47 52first strand
Strand 2
A
14 19parallel
Strand 3
A
78 82parallel
Strand 4
A
103 107parallel
Strand 5
A
93 98anti-parallel
Strand 6
A
121 126anti-parallel
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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
175 178first strand
Strand 2
A
184 186anti-parallel
Strand 3
A
240 243anti-parallel
Strand 4
A
231 234anti-parallel
Strand 5
A
212 219parallel
Strand 6
A
201 206anti-parallel
Strand 7
A
260 264anti-parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
47 52first strand
Strand 2
B
14 19parallel
Strand 3
B
78 82parallel
Strand 4
B
103 107parallel
Strand 5
B
93 98anti-parallel
Strand 6
B
121 126anti-parallel
Strand 7
B
160 161anti-parallel
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There are 7 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
175 178first strand
Strand 2
B
184 189anti-parallel
Strand 3
B
239 243anti-parallel
Strand 4
B
231 234anti-parallel
Strand 5
B
212 219parallel
Strand 6
B
200 206anti-parallel
Strand 7
B
260 262anti-parallel
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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
47 52first strand
Strand 2
C
14 19parallel
Strand 3
C
78 82parallel
Strand 4
C
103 107parallel
Strand 5
C
93 98anti-parallel
Strand 6
C
121 126anti-parallel
Strand 7
C
161 162anti-parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
175 178first strand
Strand 2
C
184 189anti-parallel
Strand 3
C
239 243anti-parallel
Strand 4
C
230 234anti-parallel
Strand 5
C
212 219parallel
Strand 6
C
200 206anti-parallel
Strand 7
C
260 264anti-parallel
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