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


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 3PDX entry

There are 2 chains in PDB entry 3PDX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 64ALA 279
A
 ARG 281TYR 442
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 16 helices in PDB entry 3PDX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
90 103Right-handed alpha
Helix 2
2
A
115 126Right-handed alpha
Helix 3
3
A
134 136Right-handed 310
Helix 4
4
A
143 154Right-handed alpha
Helix 5
5
A
169 180Right-handed alpha
Helix 6
6
A
197 203Right-handed alpha
Helix 7
7
A
226 238Right-handed alpha
Helix 8
8
A
262 267Right-handed 310
Helix 9
9
A
277 282Right-handed alpha
Helix 10
10
A
284 288Right-handed 310
Helix 11
11
A
301 314Right-handed alpha
Helix 12
12
A
320 334Right-handed alpha
Helix 13
13
A
335 360Right-handed alpha
Helix 14
14
A
388 401Right-handed alpha
Helix 15
15
A
408 411Right-handed 310
Helix 16
16
A
423 439Right-handed alpha
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There are 4 sheets in PDB entry 3PDX. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
A
74 75first strand
Strand 2
A
402 403parallel
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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
138 141first strand
Strand 2
A
290 295anti-parallel
Strand 3
A
272 274anti-parallel
Strand 4
A
244 247parallel
Strand 5
A
209 215parallel
Strand 6
A
161 164parallel
Strand 7
A
182 185parallel
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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
A
188 189first strand
Strand 2
A
195 196anti-parallel
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There are 3 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
373 377first strand
Strand 2
A
415 419anti-parallel
Strand 3
A
405 406anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il