Analysis of interatomic Contacts of Structural Units in PDB entry:
1Q8M


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 1Q8M entry

There are 4 chains in PDB entry 1Q8M (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 16GLU 136
B
 MET 16GLU 136
C
 MET 16GLU 136
D
 MET 16GLU 136
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 9 helices in PDB entry 1Q8M. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
45 49Right-handed 310
Helix 2
2
A
104 108Right-handed 310
Helix 3
3
B
45 49Right-handed 310
Helix 4
4
B
91 94Right-handed 310
Helix 5
5
B
104 108Right-handed 310
Helix 6
6
C
45 49Right-handed 310
Helix 7
7
C
104 108Right-handed 310
Helix 8
8
D
45 49Right-handed 310
Helix 9
9
D
104 108Right-handed 310
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There are 11 sheets in PDB entry 1Q8M. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

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
17 18first strand
Strand 2
B
37 41parallel
Strand 3
B
95 100anti-parallel
Strand 4
B
85 90anti-parallel
Strand 5
B
80 82anti-parallel
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There are 2 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
22 24first strand
Strand 2
B
123 125anti-parallel
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There are 5 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
26 32first strand
Strand 2
A
128 134parallel
Strand 3
A
109 115anti-parallel
Strand 4
A
53 59anti-parallel
Strand 5
A
63 69anti-parallel
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There are 5 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
80 82first strand
Strand 2
A
85 90anti-parallel
Strand 3
A
95 100anti-parallel
Strand 4
A
37 42anti-parallel
Strand 5
B
17 19parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
123 125first strand
Strand 2
B
22 24anti-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
26 32first strand
Strand 2
B
128 134parallel
Strand 3
B
109 115anti-parallel
Strand 4
B
53 59anti-parallel
Strand 5
B
63 69anti-parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
17 19first strand
Strand 2
D
37 42parallel
Strand 3
D
95 100anti-parallel
Strand 4
D
85 90anti-parallel
Strand 5
D
80 82anti-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
C
22 24first strand
Strand 2
D
123 125anti-parallel
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There are 5 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
26 32first strand
Strand 2
C
128 134parallel
Strand 3
C
109 115anti-parallel
Strand 4
C
53 59anti-parallel
Strand 5
C
63 69anti-parallel
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There are 6 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
80 82first strand
Strand 2
C
85 90anti-parallel
Strand 3
C
95 100anti-parallel
Strand 4
C
37 42anti-parallel
Strand 5
D
17 24parallel
Strand 6
C
123 126anti-parallel
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There are 5 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
26 32first strand
Strand 2
D
128 134parallel
Strand 3
D
109 115anti-parallel
Strand 4
D
53 59anti-parallel
Strand 5
D
63 69anti-parallel
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