Analysis of interatomic Contacts of Structural Units in PDB entry:
8X4P


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 8X4P entry

There are 2 chains in PDB entry 8X4P (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 21SER 290
B
 SER 21SER 290
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 28 helices in PDB entry 8X4P. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
23 35Right-handed alpha
Helix 2
AA2
A
49 61Right-handed alpha
Helix 3
AA3
A
76 84Right-handed alpha
Helix 4
AA4
A
95 106Right-handed alpha
Helix 5
AA5
A
134 136Right-handed 310
Helix 6
AA6
A
137 146Right-handed alpha
Helix 7
AA7
A
159 166Right-handed alpha
Helix 8
AA8
A
175 184Right-handed alpha
Helix 9
AA9
A
194 196Right-handed 310
Helix 10
AB1
A
221 229Right-handed alpha
Helix 11
AB2
A
235 247Right-handed alpha
Helix 12
AB3
A
254 260Right-handed alpha
Helix 13
AB4
A
267 271Right-handed 310
Helix 14
AB5
A
272 286Right-handed alpha
Helix 15
AB6
B
23 35Right-handed alpha
Helix 16
AB7
B
49 60Right-handed alpha
Helix 17
AB8
B
76 84Right-handed alpha
Helix 18
AB9
B
95 106Right-handed alpha
Helix 19
AC1
B
134 136Right-handed 310
Helix 20
AC2
B
137 146Right-handed alpha
Helix 21
AC3
B
159 166Right-handed alpha
Helix 22
AC4
B
175 184Right-handed alpha
Helix 23
AC5
B
194 196Right-handed 310
Helix 24
AC6
B
221 229Right-handed alpha
Helix 25
AC7
B
235 247Right-handed alpha
Helix 26
AC8
B
254 260Right-handed alpha
Helix 27
AC9
B
267 271Right-handed 310
Helix 28
AD1
B
272 286Right-handed alpha
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There are 4 sheets in PDB entry 8X4P. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 2 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
46 47first strand
Strand 2
A
198 199anti-parallel
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There are 7 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
111 115first strand
Strand 2
A
88 93parallel
Strand 3
A
67 71parallel
Strand 4
A
128 132parallel
Strand 5
A
152 158parallel
Strand 6
A
206 213anti-parallel
Strand 7
A
185 193anti-parallel
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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
46 47first strand
Strand 2
B
198 199anti-parallel
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There are 7 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
111 115first strand
Strand 2
B
88 93parallel
Strand 3
B
67 71parallel
Strand 4
B
128 132parallel
Strand 5
B
152 158parallel
Strand 6
B
206 213anti-parallel
Strand 7
B
185 193anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il