Analysis of interatomic Contacts of Structural Units in PDB entry:
8Q4I


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 8Q4I entry

There are 2 chains in PDB entry 8Q4I (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 ALA 25SER 251
A
 GLY 27ARG 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 20 helices in PDB entry 8Q4I. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
B
44 58Right-handed alpha
Helix 2
AA2
B
84 96Right-handed alpha
Helix 3
AA3
B
108 114Right-handed alpha
Helix 4
AA4
B
117 128Right-handed alpha
Helix 5
AA5
B
130 132Right-handed 310
Helix 6
AA6
B
133 154Right-handed alpha
Helix 7
AA7
B
156 163Right-handed alpha
Helix 8
AA8
B
182 204Right-handed alpha
Helix 9
AA9
B
211 223Right-handed alpha
Helix 10
AB1
B
224 229Right-handed alpha
Helix 11
AB2
B
233 241Right-handed alpha
Helix 12
AB3
A
44 58Right-handed alpha
Helix 13
AB4
A
85 96Right-handed alpha
Helix 14
AB5
A
108 114Right-handed alpha
Helix 15
AB6
A
117 128Right-handed alpha
Helix 16
AB7
A
130 154Right-handed alpha
Helix 17
AB8
A
182 204Right-handed alpha
Helix 18
AB9
A
211 224Right-handed alpha
Helix 19
AC1
A
224 231Right-handed alpha
Helix 20
AC2
A
233 241Right-handed alpha
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There are 2 sheets in PDB entry 8Q4I. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
62 66first strand
Strand 2
B
28 33parallel
Strand 3
B
74 77anti-parallel
Strand 4
B
80 82anti-parallel
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There are 4 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
62 65first strand
Strand 2
A
28 32parallel
Strand 3
A
74 77anti-parallel
Strand 4
A
80 82anti-parallel
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