Analysis of interatomic Contacts of Structural Units in PDB entry:
1FH0


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 1FH0 entry

There are 2 chains in PDB entry 1FH0 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 1VAL 220
B
 LEU 2001VAL 2220
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 20 helices in PDB entry 1FH0. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 11Right-handed 310
Helix 2
2
A
24 43Right-handed alpha
Helix 3
3
A
49 57Right-handed alpha
Helix 4
4
A
58 61Right-handed 310
Helix 5
5
A
63 67Right-handed 310
Helix 6
6
A
69 81Right-handed alpha
Helix 7
7
A
101 103Right-handed 310
Helix 8
8
A
118 129Right-handed alpha
Helix 9
9
A
140 145Right-handed alpha
Helix 10
10
A
207 211Right-handed 310
Helix 11
11
B
2008 2011Right-handed 310
Helix 12
12
B
2024 2043Right-handed alpha
Helix 13
13
B
2049 2057Right-handed alpha
Helix 14
14
B
2058 2061Right-handed 310
Helix 15
15
B
2063 2065Right-handed 310
Helix 16
16
B
2069 2081Right-handed alpha
Helix 17
17
B
2101 2103Right-handed 310
Helix 18
18
B
2118 2129Right-handed alpha
Helix 19
19
B
2140 2145Right-handed alpha
Helix 20
20
B
2207 2211Right-handed 310
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There are 8 sheets in PDB entry 1FH0. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
150 151first strand
Strand 2
A
198 202parallel
Strand 3
A
181 186anti-parallel
Strand 4
A
163 172anti-parallel
Strand 5
A
5 6anti-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
150 151first strand
Strand 2
A
198 202parallel
Strand 3
A
181 186anti-parallel
Strand 4
A
163 172anti-parallel
Strand 5
A
132 136anti-parallel
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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
83 84first strand
Strand 2
A
105 107anti-parallel
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There are 2 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
112 114first strand
Strand 2
A
216 218anti-parallel
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There are 5 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
2150 2151first strand
Strand 2
B
2198 2202parallel
Strand 3
B
2181 2186anti-parallel
Strand 4
B
2163 2172anti-parallel
Strand 5
B
2005 2006anti-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
2150 2151first strand
Strand 2
B
2198 2202parallel
Strand 3
B
2181 2186anti-parallel
Strand 4
B
2163 2172anti-parallel
Strand 5
B
2132 2136anti-parallel
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There are 2 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
2083 2084first strand
Strand 2
B
2105 2107anti-parallel
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There are 2 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
2111 2114first strand
Strand 2
B
2216 2219anti-parallel
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