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


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 4CXW entry

There is 1 chain in PDB entry 4CXW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 27GLU 502
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 4CXW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
37 46Right-handed alpha
Helix 2
2
A
53 57Right-handed 310
Helix 3
3
A
58 67Right-handed alpha
Helix 4
4
A
67 72Right-handed alpha
Helix 5
5
A
131 159Right-handed alpha
Helix 6
6
A
191 196Right-handed alpha
Helix 7
7
A
300 304Right-handed alpha
Helix 8
8
A
330 342Right-handed alpha
Helix 9
9
A
360 377Right-handed alpha
Helix 10
10
A
378 385Right-handed alpha
Helix 11
11
A
388 393Right-handed alpha
Helix 12
12
A
396 421Right-handed alpha
Helix 13
13
A
427 456Right-handed alpha
Helix 14
14
A
458 463Right-handed alpha
Helix 15
15
A
465 469Right-handed 310
Helix 16
16
A
489 502Right-handed alpha
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There are 4 sheets in PDB entry 4CXW. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD,

There are 5 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
30 31first strand
Strand 2
A
284 289parallel
Strand 3
A
270 276anti-parallel
Strand 4
A
305 310anti-parallel
Strand 5
A
226 231anti-parallel
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There are 7 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
49 52first strand
Strand 2
A
294 297anti-parallel
Strand 3
A
242 248anti-parallel
Strand 4
A
316 322anti-parallel
Strand 5
A
201 207anti-parallel
Strand 6
A
95 100anti-parallel
Strand 7
A
116 117parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
82 85first strand
Strand 2
A
88 91anti-parallel
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There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
105 107first strand
Strand 2
A
112 114anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il