Analysis of interatomic Contacts of Structural Units in PDB entry:
1NA8


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 1NA8 entry

There are 2 chains in PDB entry 1NA8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
HIS 489LEU 639
B
LEU 495LEU 639
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 1NA8. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
489 498Right-handed alpha
Helix 2
2
A
503 507Right-handed 310
Helix 3
3
A
635 639Right-handed 310
Helix 4
4
B
503 507Right-handed 310
Helix 5
5
B
632 636Right-handed 310
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There are 4 sheets in PDB entry 1NA8. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 5 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
515 520first strand
Strand 2
A
523 531anti-parallel
Strand 3
A
540 549anti-parallel
Strand 4
A
592 599anti-parallel
Strand 5
A
569 572anti-parallel
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There are 3 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
555 563first strand
Strand 2
A
608 616anti-parallel
Strand 3
A
619 627anti-parallel
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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
515 520first strand
Strand 2
B
523 530anti-parallel
Strand 3
B
540 549anti-parallel
Strand 4
B
592 599anti-parallel
Strand 5
B
569 572anti-parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
555 563first strand
Strand 2
B
608 616anti-parallel
Strand 3
B
619 627anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il