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


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 1MRL entry

There are 3 chains in PDB entry 1MRL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLU 204
B
 MET 1GLU 204
C
 MET 1GLU 204
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 33 helices in PDB entry 1MRL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 24Right-handed alpha
Helix 2
2
A
45 48Right-handed 310
Helix 3
3
A
54 58Right-handed 310
Helix 4
4
A
78 81Right-handed 310
Helix 5
5
A
90 95Right-handed 310
Helix 6
6
A
97 102Right-handed 310
Helix 7
7
A
169 180Right-handed alpha
Helix 8
8
A
181 184Right-handed 310
Helix 9
9
A
185 191Right-handed alpha
Helix 10
10
A
192 198Right-handed alpha
Helix 11
11
A
199 203Right-handed 310
Helix 12
12
B
20 25Right-handed alpha
Helix 13
13
B
45 48Right-handed 310
Helix 14
14
B
78 81Right-handed 310
Helix 15
15
B
90 95Right-handed 310
Helix 16
16
B
97 102Right-handed 310
Helix 17
17
B
169 180Right-handed alpha
Helix 18
18
B
181 184Right-handed 310
Helix 19
19
B
185 191Right-handed alpha
Helix 20
20
B
192 198Right-handed alpha
Helix 21
21
B
199 204Right-handed 310
Helix 22
22
C
20 25Right-handed alpha
Helix 23
23
C
45 48Right-handed 310
Helix 24
24
C
54 58Right-handed 310
Helix 25
25
C
78 81Right-handed 310
Helix 26
26
C
90 95Right-handed 310
Helix 27
27
C
97 102Right-handed 310
Helix 28
28
C
104 108Right-handed 310
Helix 29
29
C
169 178Right-handed alpha
Helix 30
30
C
180 184Right-handed 310
Helix 31
31
C
185 191Right-handed alpha
Helix 32
32
C
192 198Right-handed alpha
Helix 33
33
C
199 204Right-handed 310
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There are 9 sheets in PDB entry 1MRL. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 7 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 19first strand
Strand 2
A
37 39anti-parallel
Strand 3
A
68 69parallel
Strand 4
A
121 122parallel
Strand 5
A
139 140parallel
Strand 6
A
154 157parallel
Strand 7
A
162 166anti-parallel
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There are 4 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
30 32first strand
Strand 2
A
61 63parallel
Strand 3
A
114 116parallel
Strand 4
A
133 134parallel
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There are 4 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
50 51first strand
Strand 2
A
74 76parallel
Strand 3
A
127 128parallel
Strand 4
A
145 146parallel
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There are 7 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
17 19first strand
Strand 2
B
37 39anti-parallel
Strand 3
B
68 69parallel
Strand 4
B
121 122parallel
Strand 5
B
139 140parallel
Strand 6
B
154 157parallel
Strand 7
B
162 166anti-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
B
30 32first strand
Strand 2
B
61 63parallel
Strand 3
B
114 116parallel
Strand 4
B
133 134parallel
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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
B
50 51first strand
Strand 2
B
74 76parallel
Strand 3
B
127 128parallel
Strand 4
B
145 146parallel
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There are 7 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
C
37 39anti-parallel
Strand 3
C
68 69parallel
Strand 4
C
121 122parallel
Strand 5
C
139 140parallel
Strand 6
C
154 157parallel
Strand 7
C
162 166anti-parallel
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There are 4 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
30 32first strand
Strand 2
C
61 63parallel
Strand 3
C
114 116parallel
Strand 4
C
133 134parallel
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There are 4 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
50 51first strand
Strand 2
C
74 76parallel
Strand 3
C
127 128parallel
Strand 4
C
145 146parallel
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