Analysis of interatomic Contacts of Structural Units in PDB entry:
4CB4


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 4CB4 entry

There is 1 chain in PDB entry 4CB4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 322MET 483
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 5 helices in PDB entry 4CB4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
390 406Right-handed alpha
Helix 2
2
A
407 413Right-handed alpha
Helix 3
3
A
422 426Right-handed 310
Helix 4
4
A
429 441Right-handed alpha
Helix 5
5
A
442 450Right-handed alpha
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There are 3 sheets in PDB entry 4CB4. Click on sheet of interest to get list of strands forming it: AA, AB, AC,

There are 8 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
323 325first strand
Strand 2
A
328 335anti-parallel
Strand 3
A
361 366anti-parallel
Strand 4
A
370 377anti-parallel
Strand 5
A
380 388anti-parallel
Strand 6
A
478 481parallel
Strand 7
A
460 463anti-parallel
Strand 8
A
469 470anti-parallel
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There are 2 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
338 345first strand
Strand 2
A
351 358anti-parallel
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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
451 453first strand
Strand 2
A
473 475anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il