Analysis of interatomic Contacts of Structural Units in PDB entry:
9FN4


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 9FN4 entry

There are 2 chains in PDB entry 9FN4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 95LEU 324
B
 GLY 75ARG 150
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 13 helices in PDB entry 9FN4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
97 101Right-handed 310
Helix 2
AA2
A
102 109Right-handed alpha
Helix 3
AA3
A
110 122Right-handed alpha
Helix 4
AA4
A
133 139Right-handed alpha
Helix 5
AA5
A
161 172Right-handed alpha
Helix 6
AA6
A
177 192Right-handed alpha
Helix 7
AA7
A
196 206Right-handed alpha
Helix 8
AA8
A
213 226Right-handed alpha
Helix 9
AA9
A
235 237Right-handed 310
Helix 10
AB1
A
243 253Right-handed alpha
Helix 11
AB2
A
310 314Right-handed 310
Helix 12
AB3
B
98 111Right-handed alpha
Helix 13
AB4
B
113 115Right-handed 310
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There are 2 sheets in PDB entry 9FN4. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 6 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
229 233first strand
Strand 2
A
319 323anti-parallel
Strand 3
A
257 262anti-parallel
Strand 4
A
284 290anti-parallel
Strand 5
A
296 299anti-parallel
Strand 6
A
307 308anti-parallel
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There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
88 93first strand
Strand 2
B
77 83anti-parallel
Strand 3
B
142 147parallel
Strand 4
B
117 121anti-parallel
Strand 5
B
124 125anti-parallel
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