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


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 3FNK entry

There are 3 chains in PDB entry 3FNK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 3PRO 176
B
 MET 6PRO 176
C
 ASP 5PRO 176
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 9 helices in PDB entry 3FNK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
78 81Right-handed 310
Helix 2
2
A
90 93Right-handed 310
Helix 3
3
A
104 112Right-handed alpha
Helix 4
4
B
78 82Right-handed 310
Helix 5
5
B
90 93Right-handed 310
Helix 6
6
B
104 111Right-handed alpha
Helix 7
7
C
78 82Right-handed 310
Helix 8
8
C
90 93Right-handed 310
Helix 9
9
C
104 111Right-handed alpha
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There are 13 sheets in PDB entry 3FNK. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M,

There are 3 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
53 56first strand
Strand 2
A
118 127anti-parallel
Strand 3
A
71 72anti-parallel
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There are 5 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
53 56first strand
Strand 2
A
118 127anti-parallel
Strand 3
A
26 34anti-parallel
Strand 4
A
11 16anti-parallel
Strand 5
A
165 167parallel
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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
83 87first strand
Strand 2
A
95 102anti-parallel
Strand 3
A
39 47anti-parallel
Strand 4
A
136 137anti-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
83 87first strand
Strand 2
A
95 102anti-parallel
Strand 3
A
39 47anti-parallel
Strand 4
A
150 154anti-parallel
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There are 3 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
53 56first strand
Strand 2
B
118 127anti-parallel
Strand 3
B
71 72anti-parallel
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There are 5 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
53 56first strand
Strand 2
B
118 127anti-parallel
Strand 3
B
26 34anti-parallel
Strand 4
B
11 16anti-parallel
Strand 5
B
165 167parallel
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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
B
84 87first strand
Strand 2
B
95 101anti-parallel
Strand 3
B
39 47anti-parallel
Strand 4
B
136 137anti-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
B
84 87first strand
Strand 2
B
95 101anti-parallel
Strand 3
B
39 47anti-parallel
Strand 4
B
150 154anti-parallel
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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
53 56first strand
Strand 2
C
118 127anti-parallel
Strand 3
C
71 72anti-parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
53 56first strand
Strand 2
C
118 127anti-parallel
Strand 3
C
26 34anti-parallel
Strand 4
C
11 16anti-parallel
Strand 5
C
165 167parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
84 87first strand
Strand 2
C
95 101anti-parallel
Strand 3
C
39 47anti-parallel
Strand 4
C
136 137anti-parallel
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There are 4 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
84 87first strand
Strand 2
C
95 101anti-parallel
Strand 3
C
39 47anti-parallel
Strand 4
C
150 154anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
133 134first strand
Strand 2
C
171 172anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il