Analysis of interatomic Contacts of Structural Units in PDB entry:
4FN0


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 4FN0 entry

There are 3 chains in PDB entry 4FN0 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 32HIS 251
B
 GLN 32HIS 251
C
 GLN 32TYR 250
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 8 helices in PDB entry 4FN0. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
122 126Right-handed 310
Helix 2
2
A
219 223Right-handed 310
Helix 3
3
B
90 94Right-handed 310
Helix 4
4
B
122 126Right-handed 310
Helix 5
5
B
219 223Right-handed 310
Helix 6
6
C
90 94Right-handed 310
Helix 7
7
C
122 126Right-handed 310
Helix 8
8
C
219 223Right-handed 310
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There are 16 sheets in PDB entry 4FN0. 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, N, O, P,

There are 2 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
36 38first strand
Strand 2
A
54 56anti-parallel
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There are 6 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
41 45first strand
Strand 2
A
139 150parallel
Strand 3
A
127 136anti-parallel
Strand 4
A
63 71anti-parallel
Strand 5
A
76 81anti-parallel
Strand 6
A
85 87anti-parallel
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There are 3 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
50 52first strand
Strand 2
A
116 118anti-parallel
Strand 3
A
98 100anti-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
154 159first strand
Strand 2
A
169 179anti-parallel
Strand 3
A
208 216anti-parallel
Strand 4
A
195 198anti-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
A
184 188first strand
Strand 2
A
226 232anti-parallel
Strand 3
A
240 245anti-parallel
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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
36 38first strand
Strand 2
B
54 56anti-parallel
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There are 6 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
41 45first strand
Strand 2
B
139 150parallel
Strand 3
B
127 136anti-parallel
Strand 4
B
63 71anti-parallel
Strand 5
B
76 81anti-parallel
Strand 6
B
85 87anti-parallel
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There are 3 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
50 52first strand
Strand 2
B
116 118anti-parallel
Strand 3
B
98 100anti-parallel
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There are 4 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
154 159first strand
Strand 2
B
169 179anti-parallel
Strand 3
B
208 216anti-parallel
Strand 4
B
195 201anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
161 163first strand
Strand 2
B
247 249parallel
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There are 3 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
184 188first strand
Strand 2
B
226 232anti-parallel
Strand 3
B
240 245anti-parallel
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There are 2 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
36 38first strand
Strand 2
C
54 56anti-parallel
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There are 6 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
41 45first strand
Strand 2
C
139 150parallel
Strand 3
C
127 136anti-parallel
Strand 4
C
63 71anti-parallel
Strand 5
C
76 81anti-parallel
Strand 6
C
85 87anti-parallel
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There are 3 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
49 52first strand
Strand 2
C
116 119anti-parallel
Strand 3
C
99 100anti-parallel
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There are 4 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
154 159first strand
Strand 2
C
169 179anti-parallel
Strand 3
C
208 216anti-parallel
Strand 4
C
195 201anti-parallel
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There are 3 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
184 188first strand
Strand 2
C
226 232anti-parallel
Strand 3
C
240 245anti-parallel
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