Analysis of interatomic Contacts of Structural Units in PDB entry:
3M9E


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 3M9E entry

There are 8 chains in PDB entry 3M9E (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 104GLN 204
B
 GLU 104GLU 202
C
 A 1 T 22
D
 A 1 T 22
E
 GLU 104LYS 205
F
 GLU 104ARG 200
G
 A 1 T 22
H
 A 1 T 22
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 3M9E. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
123 136Right-handed alpha
Helix 2
2
A
138 142Right-handed 310
Helix 3
3
A
160 171Right-handed alpha
Helix 4
4
A
174 178Right-handed 310
Helix 5
5
A
180 202Right-handed alpha
Helix 6
6
B
123 136Right-handed alpha
Helix 7
7
B
138 142Right-handed 310
Helix 8
8
B
160 172Right-handed alpha
Helix 9
9
B
174 178Right-handed 310
Helix 10
10
B
180 201Right-handed alpha
Helix 11
11
E
123 137Right-handed alpha
Helix 12
12
E
138 142Right-handed 310
Helix 13
13
E
160 171Right-handed alpha
Helix 14
14
E
174 178Right-handed 310
Helix 15
15
E
180 200Right-handed alpha
Helix 16
16
F
123 137Right-handed alpha
Helix 17
17
F
138 142Right-handed 310
Helix 18
18
F
160 171Right-handed alpha
Helix 19
19
F
174 178Right-handed 310
Helix 20
20
F
180 200Right-handed alpha
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There are 3 sheets in PDB entry 3M9E. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 2 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
116 117first strand
Strand 2
B
120 121anti-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
E
116 117first strand
Strand 2
E
120 121anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
116 117first strand
Strand 2
F
120 121anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il