Analysis of interatomic Contacts of Structural Units in PDB entry:
3MR7


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 3MR7 entry

There are 3 chains in PDB entry 3MR7 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN -1ALA 171
B
 ASN -1ASP 170
C
 ALA 0ALA 171
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 3MR7. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 20Right-handed 310
Helix 2
2
A
23 37Right-handed alpha
Helix 3
3
A
37 45Right-handed alpha
Helix 4
4
A
63 82Right-handed alpha
Helix 5
5
A
86 90Right-handed 310
Helix 6
6
A
111 124Right-handed alpha
Helix 7
7
A
133 140Right-handed alpha
Helix 8
8
B
22 37Right-handed alpha
Helix 9
9
B
37 45Right-handed alpha
Helix 10
10
B
63 81Right-handed alpha
Helix 11
11
B
86 90Right-handed 310
Helix 12
12
B
111 124Right-handed alpha
Helix 13
13
B
133 140Right-handed alpha
Helix 14
14
C
23 37Right-handed alpha
Helix 15
15
C
37 45Right-handed alpha
Helix 16
16
C
63 83Right-handed alpha
Helix 17
17
C
86 90Right-handed 310
Helix 18
18
C
111 124Right-handed alpha
Helix 19
19
C
133 140Right-handed alpha
Helix 20
20
C
141 143Right-handed 310
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There are 6 sheets in PDB entry 3MR7. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
48 53first strand
Strand 2
A
56 61anti-parallel
Strand 3
A
1 12anti-parallel
Strand 4
A
93 104anti-parallel
Strand 5
A
109 110anti-parallel
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There are 7 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
48 53first strand
Strand 2
A
56 61anti-parallel
Strand 3
A
1 12anti-parallel
Strand 4
A
93 104anti-parallel
Strand 5
A
129 132parallel
Strand 6
A
158 167anti-parallel
Strand 7
A
148 155anti-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
B
48 53first strand
Strand 2
B
56 61anti-parallel
Strand 3
B
1 12anti-parallel
Strand 4
B
93 105anti-parallel
Strand 5
B
108 110anti-parallel
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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
48 53first strand
Strand 2
B
56 61anti-parallel
Strand 3
B
1 12anti-parallel
Strand 4
B
93 105anti-parallel
Strand 5
B
129 132parallel
Strand 6
B
162 167anti-parallel
Strand 7
B
148 153anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
48 53first strand
Strand 2
C
56 61anti-parallel
Strand 3
C
2 13anti-parallel
Strand 4
C
92 105anti-parallel
Strand 5
C
108 110anti-parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
48 53first strand
Strand 2
C
56 61anti-parallel
Strand 3
C
2 13anti-parallel
Strand 4
C
92 105anti-parallel
Strand 5
C
129 132parallel
Strand 6
C
162 167anti-parallel
Strand 7
C
148 153anti-parallel
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