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


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 3MMG entry

There are 4 chains in PDB entry 3MMG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 1GLU 217
B
 ALA 3VAL 216
C
 GLU 2SER 8
D
 GLU 2ASP 9
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 11 helices in PDB entry 3MMG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 16Right-handed alpha
Helix 2
2
A
44 49Right-handed 310
Helix 3
3
A
70 72Right-handed 310
Helix 4
4
A
185 191Right-handed alpha
Helix 5
5
A
204 208Right-handed 310
Helix 6
6
B
11 16Right-handed alpha
Helix 7
7
B
44 49Right-handed 310
Helix 8
8
B
68 72Right-handed 310
Helix 9
9
B
118 121Right-handed 310
Helix 10
10
B
185 191Right-handed alpha
Helix 11
11
B
204 208Right-handed 310
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There are 6 sheets in PDB entry 3MMG. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 8 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
9 10first strand
Strand 2
B
123 125anti-parallel
Strand 3
B
109 114anti-parallel
Strand 4
B
154 157anti-parallel
Strand 5
B
163 171anti-parallel
Strand 6
B
177 181anti-parallel
Strand 7
B
139 142anti-parallel
Strand 8
B
131 133anti-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
9 10first strand
Strand 2
B
123 125anti-parallel
Strand 3
B
109 114anti-parallel
Strand 4
B
154 157anti-parallel
Strand 5
B
163 171anti-parallel
Strand 6
D
3 6anti-parallel
Strand 7
B
214 215parallel
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There are 7 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
62 68first strand
Strand 2
A
54 59anti-parallel
Strand 3
A
18 25anti-parallel
Strand 4
A
28 37anti-parallel
Strand 5
A
40 43anti-parallel
Strand 6
A
83 86anti-parallel
Strand 7
A
74 76anti-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
A
121 129first strand
Strand 2
A
109 116anti-parallel
Strand 3
A
154 157anti-parallel
Strand 4
A
163 171anti-parallel
Strand 5
A
177 181anti-parallel
Strand 6
A
139 142anti-parallel
Strand 7
A
132 133anti-parallel
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There are 6 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
121 129first strand
Strand 2
A
109 116anti-parallel
Strand 3
A
154 157anti-parallel
Strand 4
A
163 171anti-parallel
Strand 5
C
3 6anti-parallel
Strand 6
A
214 215parallel
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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
B
62 66first strand
Strand 2
B
55 59anti-parallel
Strand 3
B
18 25anti-parallel
Strand 4
B
28 37anti-parallel
Strand 5
B
40 43anti-parallel
Strand 6
B
83 86anti-parallel
Strand 7
B
74 76anti-parallel
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