Analysis of interatomic Contacts of Structural Units in PDB entry:
4E2B


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 4E2B entry

There is 1 chain in PDB entry 4E2B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ASN 378
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 4E2B. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
40 50Right-handed alpha
Helix 2
2
A
79 96Right-handed alpha
Helix 3
3
A
107 111Right-handed 310
Helix 4
4
A
112 117Right-handed alpha
Helix 5
5
A
164 171Right-handed alpha
Helix 6
6
A
171 186Right-handed alpha
Helix 7
7
A
200 207Right-handed alpha
Helix 8
8
A
222 242Right-handed alpha
Helix 9
9
A
255 259Right-handed 310
Helix 10
10
A
263 276Right-handed alpha
Helix 11
11
A
277 279Right-handed 310
Helix 12
12
A
297 306Right-handed alpha
Helix 13
13
A
317 327Right-handed alpha
Helix 14
14
A
336 342Right-handed alpha
Helix 15
15
A
344 352Right-handed alpha
Helix 16
16
A
359 363Right-handed 310
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There are 3 sheets in PDB entry 4E2B. 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
A
11 13first strand
Strand 2
A
16 18anti-parallel
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There are 9 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
22 24first strand
Strand 2
A
56 63parallel
Strand 3
A
100 105parallel
Strand 4
A
191 196parallel
Strand 5
A
246 250parallel
Strand 6
A
282 286parallel
Strand 7
A
310 313parallel
Strand 8
A
332 335parallel
Strand 9
A
22 24parallel
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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
132 133first strand
Strand 2
A
161 162parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il