Analysis of interatomic Contacts of Structural Units in PDB entry:
9E4X


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 9E4X entry

There are 2 chains in PDB entry 9E4X (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 1908ASP 2302
B
 GLU 1908LYS 2301
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 34 helices in PDB entry 9E4X. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
1916 1923Right-handed alpha
Helix 2
AA2
A
1949 1955Right-handed alpha
Helix 3
AA3
A
1982 1989Right-handed alpha
Helix 4
AA4
A
1989 2007Right-handed alpha
Helix 5
AA5
A
2017 2022Right-handed alpha
Helix 6
AA6
A
2025 2032Right-handed alpha
Helix 7
AA7
A
2044 2063Right-handed alpha
Helix 8
AA8
A
2066 2069Right-handed 310
Helix 9
AA9
A
2078 2092Right-handed alpha
Helix 10
AB1
A
2103 2105Right-handed 310
Helix 11
AB2
A
2106 2119Right-handed alpha
Helix 12
AB3
A
2137 2142Right-handed alpha
Helix 13
AB4
A
2177 2188Right-handed alpha
Helix 14
AB5
A
2214 2219Right-handed alpha
Helix 15
AB6
A
2226 2230Right-handed 310
Helix 16
AB7
A
2237 2248Right-handed alpha
Helix 17
AB8
A
2262 2273Right-handed alpha
Helix 18
AB9
A
2288 2300Right-handed alpha
Helix 19
AC1
B
1916 1923Right-handed alpha
Helix 20
AC2
B
1950 1955Right-handed alpha
Helix 21
AC3
B
1982 1989Right-handed alpha
Helix 22
AC4
B
1989 2008Right-handed alpha
Helix 23
AC5
B
2017 2022Right-handed alpha
Helix 24
AC6
B
2025 2032Right-handed alpha
Helix 25
AC7
B
2044 2063Right-handed alpha
Helix 26
AC8
B
2066 2070Right-handed 310
Helix 27
AC9
B
2080 2092Right-handed alpha
Helix 28
AD1
B
2107 2119Right-handed alpha
Helix 29
AD2
B
2137 2142Right-handed alpha
Helix 30
AD3
B
2177 2188Right-handed alpha
Helix 31
AD4
B
2226 2230Right-handed 310
Helix 32
AD5
B
2237 2248Right-handed alpha
Helix 33
AD6
B
2262 2273Right-handed alpha
Helix 34
AD7
B
2288 2299Right-handed alpha
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There are 8 sheets in PDB entry 9E4X. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 7 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
1910 1912first strand
Strand 2
A
2206 2209parallel
Strand 3
A
1962 1969anti-parallel
Strand 4
A
1972 1978anti-parallel
Strand 5
A
1931 1935parallel
Strand 6
A
2011 2014parallel
Strand 7
A
2040 2042parallel
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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
2126 2131first strand
Strand 2
A
2097 2102parallel
Strand 3
A
2071 2074parallel
Strand 4
A
2145 2148parallel
Strand 5
A
2165 2169parallel
Strand 6
A
2191 2195parallel
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There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
2234 2236first strand
Strand 2
A
2198 2200anti-parallel
Strand 3
A
2276 2277anti-parallel
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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
2281 2282first strand
Strand 2
A
2285 2286anti-parallel
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There are 7 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1910 1912first strand
Strand 2
B
2206 2209parallel
Strand 3
B
1962 1969anti-parallel
Strand 4
B
1972 1978anti-parallel
Strand 5
B
1931 1935parallel
Strand 6
B
2011 2014parallel
Strand 7
B
2040 2042parallel
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There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
2126 2132first strand
Strand 2
B
2097 2103parallel
Strand 3
B
2072 2075parallel
Strand 4
B
2145 2148parallel
Strand 5
B
2165 2169parallel
Strand 6
B
2191 2195parallel
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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
2234 2236first strand
Strand 2
B
2198 2200anti-parallel
Strand 3
B
2276 2277anti-parallel
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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
2281 2282first strand
Strand 2
B
2285 2286anti-parallel
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