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


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 1MAC entry

There are 2 chains in PDB entry 1MAC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 1ASN 212
B
 GLY 1ASN 212
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 1MAC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
34 36Right-handed 310
Helix 2
2
A
95 97Right-handed 310
Helix 3
3
A
110 112Right-handed 310
Helix 4
4
A
138 140Right-handed 310
Helix 5
5
A
188 191Right-handed alpha
Helix 6
6
B
34 36Right-handed 310
Helix 7
7
B
94 97Right-handed 310
Helix 8
8
B
138 140Right-handed 310
Helix 9
9
B
188 191Right-handed alpha
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There are 7 sheets in PDB entry 1MAC. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 6 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
3 6first strand
Strand 2
A
203 211anti-parallel
Strand 3
A
71 78anti-parallel
Strand 4
A
143 150anti-parallel
Strand 5
A
153 158anti-parallel
Strand 6
A
161 166anti-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
16 18first strand
Strand 2
A
60 64anti-parallel
Strand 3
A
176 183anti-parallel
Strand 4
A
85 93anti-parallel
Strand 5
A
102 109anti-parallel
Strand 6
A
115 121anti-parallel
Strand 7
A
130 133anti-parallel
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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
37 39first strand
Strand 2
A
45 49anti-parallel
Strand 3
A
200 204anti-parallel
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There are 6 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
3 6first strand
Strand 2
B
203 211anti-parallel
Strand 3
B
71 78anti-parallel
Strand 4
B
143 150anti-parallel
Strand 5
B
153 158anti-parallel
Strand 6
B
161 166anti-parallel
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There are 7 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
16 18first strand
Strand 2
B
60 64anti-parallel
Strand 3
B
176 183anti-parallel
Strand 4
B
85 92anti-parallel
Strand 5
B
103 109anti-parallel
Strand 6
B
115 121anti-parallel
Strand 7
B
130 133anti-parallel
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There are 3 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
37 39first strand
Strand 2
B
45 49anti-parallel
Strand 3
B
200 204anti-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
50 53first strand
Strand 2
B
56 58anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il