Analysis of interatomic Contacts of Structural Units in PDB entry:
4MQT


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 4MQT entry

There are 2 chains in PDB entry 4MQT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 19CYS 457
B
 GLN 1SER 121
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 15 helices in PDB entry 4MQT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
22 50Right-handed alpha
Helix 2
2
A
58 71Right-handed alpha
Helix 3
3
A
77 86Right-handed alpha
Helix 4
4
A
93 126Right-handed alpha
Helix 5
5
A
131 134Right-handed alpha
Helix 6
6
A
137 160Right-handed alpha
Helix 7
7
A
162 166Right-handed alpha
Helix 8
8
A
184 191Right-handed alpha
Helix 9
9
A
197 213Right-handed alpha
Helix 10
10
A
380 410Right-handed alpha
Helix 11
11
A
420 430Right-handed alpha
Helix 12
12
A
432 436Right-handed alpha
Helix 13
13
A
445 455Right-handed alpha
Helix 14
14
B
31 33Right-handed 310
Helix 15
15
B
90 94Right-handed 310
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There are 3 sheets in PDB entry 4MQT. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 4 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
4 6first strand
Strand 2
B
18 24anti-parallel
Strand 3
B
81 86anti-parallel
Strand 4
B
71 76anti-parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
11 12first strand
Strand 2
B
115 119parallel
Strand 3
B
95 103anti-parallel
Strand 4
B
35 42anti-parallel
Strand 5
B
49 55anti-parallel
Strand 6
B
60 63anti-parallel
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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
B
11 12first strand
Strand 2
B
115 119parallel
Strand 3
B
95 103anti-parallel
Strand 4
B
107 111anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il