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


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 4NPJ entry

There are 2 chains in PDB entry 4NPJ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 363LYS 659
B
 ARG 364LYS 659
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 7 helices in PDB entry 4NPJ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
476 483Right-handed alpha
Helix 2
2
A
514 525Right-handed alpha
Helix 3
3
A
620 625Right-handed alpha
Helix 4
4
A
626 628Right-handed 310
Helix 5
5
B
476 483Right-handed alpha
Helix 6
6
B
514 524Right-handed alpha
Helix 7
7
B
621 628Right-handed 310
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There are 8 sheets in PDB entry 4NPJ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 6 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
437 446first strand
Strand 2
A
385 395anti-parallel
Strand 3
A
498 509anti-parallel
Strand 4
A
645 656anti-parallel
Strand 5
A
536 546anti-parallel
Strand 6
A
583 592anti-parallel
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There are 4 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
484 490first strand
Strand 2
A
498 509anti-parallel
Strand 3
A
645 656anti-parallel
Strand 4
A
630 636anti-parallel
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There are 4 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
423 426first strand
Strand 2
A
414 420anti-parallel
Strand 3
A
453 460anti-parallel
Strand 4
A
467 475anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
569 572first strand
Strand 2
A
560 566anti-parallel
Strand 3
A
599 606anti-parallel
Strand 4
A
612 619anti-parallel
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There are 6 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
437 446first strand
Strand 2
B
385 395anti-parallel
Strand 3
B
498 509anti-parallel
Strand 4
B
645 657anti-parallel
Strand 5
B
536 546anti-parallel
Strand 6
B
583 592anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
484 490first strand
Strand 2
B
498 509anti-parallel
Strand 3
B
645 657anti-parallel
Strand 4
B
630 636anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
423 426first strand
Strand 2
B
414 420anti-parallel
Strand 3
B
453 460anti-parallel
Strand 4
B
467 475anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
570 572first strand
Strand 2
B
560 565anti-parallel
Strand 3
B
599 606anti-parallel
Strand 4
B
611 619anti-parallel
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