Analysis of interatomic Contacts of Structural Units in PDB entry:
5IQK


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 5IQK entry

There are 2 chains in PDB entry 5IQK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 33GLN 301
B
 THR 32GLN 301
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 24 helices in PDB entry 5IQK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
35 42Right-handed alpha
Helix 2
AA2
A
80 82Right-handed 310
Helix 3
AA3
A
83 94Right-handed alpha
Helix 4
AA4
A
97 99Right-handed 310
Helix 5
AA5
A
110 115Right-handed alpha
Helix 6
AA6
A
116 125Right-handed alpha
Helix 7
AA7
A
131 141Right-handed alpha
Helix 8
AA8
A
230 244Right-handed alpha
Helix 9
AA9
A
254 258Right-handed 310
Helix 10
AB1
A
259 271Right-handed alpha
Helix 11
AB2
A
272 276Right-handed 310
Helix 12
AB3
A
279 301Right-handed alpha
Helix 13
AB4
B
35 42Right-handed alpha
Helix 14
AB5
B
80 82Right-handed 310
Helix 15
AB6
B
83 94Right-handed alpha
Helix 16
AB7
B
97 99Right-handed 310
Helix 17
AB8
B
110 115Right-handed alpha
Helix 18
AB9
B
116 125Right-handed alpha
Helix 19
AC1
B
131 141Right-handed alpha
Helix 20
AC2
B
230 244Right-handed alpha
Helix 21
AC3
B
254 258Right-handed 310
Helix 22
AC4
B
259 271Right-handed alpha
Helix 23
AC5
B
272 276Right-handed 310
Helix 24
AC6
B
279 300Right-handed alpha
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There are 4 sheets in PDB entry 5IQK. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

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
48 51first strand
Strand 2
A
54 56anti-parallel
Strand 3
A
65 67anti-parallel
Strand 4
A
73 76anti-parallel
Strand 5
A
101 105parallel
Strand 6
A
127 130parallel
Strand 7
A
162 164parallel
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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
A
170 173first strand
Strand 2
A
176 182anti-parallel
Strand 3
A
191 199anti-parallel
Strand 4
A
202 209anti-parallel
Strand 5
A
249 252parallel
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There are 7 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
48 51first strand
Strand 2
B
54 56anti-parallel
Strand 3
B
65 67anti-parallel
Strand 4
B
73 76anti-parallel
Strand 5
B
101 105parallel
Strand 6
B
127 130parallel
Strand 7
B
162 164parallel
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There are 5 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
170 173first strand
Strand 2
B
176 182anti-parallel
Strand 3
B
191 198anti-parallel
Strand 4
B
203 209anti-parallel
Strand 5
B
249 252parallel
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