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


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 3MTW entry

There are 2 chains in PDB entry 3MTW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 27ILE 210
A
 ILE 212PRO 429
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 3MTW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
100 107Right-handed 310
Helix 2
2
A
108 126Right-handed alpha
Helix 3
3
A
139 150Right-handed alpha
Helix 4
4
A
178 182Right-handed 310
Helix 5
5
A
191 205Right-handed alpha
Helix 6
6
A
231 245Right-handed alpha
Helix 7
7
A
255 265Right-handed alpha
Helix 8
8
A
277 288Right-handed alpha
Helix 9
9
A
297 309Right-handed alpha
Helix 10
10
A
311 336Right-handed alpha
Helix 11
11
A
352 354Right-handed 310
Helix 12
12
A
355 363Right-handed alpha
Helix 13
13
A
366 374Right-handed alpha
Helix 14
14
A
375 383Right-handed alpha
Helix 15
15
A
409 415Right-handed 310
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There are 4 sheets in PDB entry 3MTW. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
A
44 47first strand
Strand 2
A
29 39anti-parallel
Strand 3
A
49 54anti-parallel
Strand 4
A
57 63anti-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
A
44 47first strand
Strand 2
A
29 39anti-parallel
Strand 3
A
73 84parallel
Strand 4
A
399 402anti-parallel
Strand 5
A
418 421anti-parallel
Strand 6
A
424 427anti-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
86 91first strand
Strand 2
A
128 133parallel
Strand 3
A
157 160parallel
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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
A
165 166first strand
Strand 2
A
209 213parallel
Strand 3
A
248 253parallel
Strand 4
A
269 272parallel
Strand 5
A
290 292parallel
Strand 6
A
338 340parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il