Analysis of interatomic Contacts of Structural Units in PDB entry:
1MQ8


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 1MQ8 entry

There are 4 chains in PDB entry 1MQ8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 1THR 184
B
 VAL 130ILE 306
C
 GLN 1THR 184
D
 VAL 130ILE 306
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 16 helices in PDB entry 1MQ8. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
166 169Right-handed 310
Helix 2
2
B
145 158Right-handed alpha
Helix 3
3
B
159 162Right-handed 310
Helix 4
4
B
182 187Right-handed alpha
Helix 5
5
B
208 218Right-handed alpha
Helix 6
6
B
221 226Right-handed alpha
Helix 7
7
B
248 252Right-handed 310
Helix 8
8
B
298 303Right-handed alpha
Helix 9
9
C
166 169Right-handed 310
Helix 10
10
D
145 158Right-handed alpha
Helix 11
11
D
159 162Right-handed 310
Helix 12
12
D
182 187Right-handed alpha
Helix 13
13
D
208 218Right-handed alpha
Helix 14
14
D
221 226Right-handed alpha
Helix 15
15
D
248 252Right-handed 310
Helix 16
16
D
298 303Right-handed alpha
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There are 16 sheets in PDB entry 1MQ8. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P,

There are 3 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
2 5first strand
Strand 2
A
16 23anti-parallel
Strand 3
A
49 55anti-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
8 11first strand
Strand 2
A
79 82parallel
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There are 3 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
30 34first strand
Strand 2
A
64 68anti-parallel
Strand 3
A
73 77anti-parallel
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There are 2 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
105 110first strand
Strand 2
A
140 145anti-parallel
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There are 4 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
129 134first strand
Strand 2
A
119 124anti-parallel
Strand 3
A
156 164anti-parallel
Strand 4
A
172 175anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
129 134first strand
Strand 2
A
119 124anti-parallel
Strand 3
A
156 164anti-parallel
Strand 4
A
180 181anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
131 136first strand
Strand 2
B
232 237parallel
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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
B
170 171first strand
Strand 2
B
179 181anti-parallel
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There are 3 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
2 5first strand
Strand 2
C
16 23anti-parallel
Strand 3
C
49 55anti-parallel
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There are 2 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
8 11first strand
Strand 2
C
79 82parallel
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There are 3 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
30 34first strand
Strand 2
C
64 68anti-parallel
Strand 3
C
73 77anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
105 110first strand
Strand 2
C
140 145anti-parallel
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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
129 134first strand
Strand 2
C
119 124anti-parallel
Strand 3
C
156 164anti-parallel
Strand 4
C
172 175anti-parallel
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There are 4 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
129 134first strand
Strand 2
C
119 124anti-parallel
Strand 3
C
156 164anti-parallel
Strand 4
C
180 181anti-parallel
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There are 2 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
131 136first strand
Strand 2
D
232 237parallel
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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
170 173first strand
Strand 2
D
177 181anti-parallel
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