Analysis of interatomic Contacts of Structural Units in PDB entry:
4CB7


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 4CB7 entry

There are 2 chains in PDB entry 4CB7 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 319SER 477
B
 SER 321LYS 478
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 8 helices in PDB entry 4CB7. 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
425 437Right-handed alpha
Helix 4
4
A
438 446Right-handed alpha
Helix 5
5
B
390 406Right-handed alpha
Helix 6
6
B
407 413Right-handed alpha
Helix 7
7
B
425 437Right-handed alpha
Helix 8
8
B
438 446Right-handed alpha
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There are 7 sheets in PDB entry 4CB7. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, BC,

There are 6 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
321 325first strand
Strand 2
A
328 335anti-parallel
Strand 3
A
361 367anti-parallel
Strand 4
A
370 377anti-parallel
Strand 5
A
380 388anti-parallel
Strand 6
A
474 476parallel
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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
447 449first strand
Strand 2
A
469 471anti-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
458 459first strand
Strand 2
A
465 466anti-parallel
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There are 8 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
322 325first strand
Strand 2
B
328 335anti-parallel
Strand 3
B
361 366anti-parallel
Strand 4
B
370 377anti-parallel
Strand 5
B
380 388anti-parallel
Strand 6
B
474 477parallel
Strand 7
B
456 459anti-parallel
Strand 8
B
465 466anti-parallel
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There are 2 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
338 345first strand
Strand 2
B
351 358anti-parallel
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There are 2 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
447 449first strand
Strand 2
B
469 471anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il