Analysis of interatomic Contacts of Structural Units in PDB entry:
6HCN


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 6HCN entry

There are 3 chains in PDB entry 6HCN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 396GLU 581
B
 LYS 394GLU 581
C
 ASN 396GLU 581
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 9 helices in PDB entry 6HCN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
494 498Right-handed 310
Helix 2
AA2
A
511 513Right-handed 310
Helix 3
AA3
A
523 525Right-handed 310
Helix 4
AA4
B
494 498Right-handed 310
Helix 5
AA5
B
511 513Right-handed 310
Helix 6
AA6
B
523 525Right-handed 310
Helix 7
AA7
C
494 498Right-handed 310
Helix 8
AA8
C
511 513Right-handed 310
Helix 9
AA9
C
523 525Right-handed 310
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There are 6 sheets in PDB entry 6HCN. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 6 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
485 486first strand
Strand 2
A
479 482anti-parallel
Strand 3
A
397 402anti-parallel
Strand 4
A
419 428anti-parallel
Strand 5
A
431 440anti-parallel
Strand 6
A
573 578anti-parallel
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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
454 461first strand
Strand 2
A
550 557anti-parallel
Strand 3
A
529 536anti-parallel
Strand 4
A
515 521anti-parallel
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There are 6 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
485 486first strand
Strand 2
B
479 482anti-parallel
Strand 3
B
396 402anti-parallel
Strand 4
B
419 428anti-parallel
Strand 5
B
431 440anti-parallel
Strand 6
B
573 578anti-parallel
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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
454 461first strand
Strand 2
B
550 557anti-parallel
Strand 3
B
529 536anti-parallel
Strand 4
B
515 521anti-parallel
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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
485 486first strand
Strand 2
C
479 482anti-parallel
Strand 3
C
397 402anti-parallel
Strand 4
C
419 428anti-parallel
Strand 5
C
431 440anti-parallel
Strand 6
C
573 578anti-parallel
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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
454 461first strand
Strand 2
C
550 557anti-parallel
Strand 3
C
529 536anti-parallel
Strand 4
C
515 521anti-parallel
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