Analysis of interatomic Contacts of Structural Units in PDB entry:
3NP5


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 3NP5 entry

There are 4 chains in PDB entry 3NP5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 470GLN 556
B
 GLU 470GLU 558
C
 GLU 470ARG 557
D
 GLU 470GLU 558
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 16 helices in PDB entry 3NP5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
482 497Right-handed alpha
Helix 2
2
A
500 502Right-handed 310
Helix 3
3
A
526 537Right-handed alpha
Helix 4
4
A
537 546Right-handed alpha
Helix 5
5
B
482 497Right-handed alpha
Helix 6
6
B
500 502Right-handed 310
Helix 7
7
B
526 537Right-handed alpha
Helix 8
8
B
537 546Right-handed alpha
Helix 9
9
C
482 497Right-handed alpha
Helix 10
10
C
500 502Right-handed 310
Helix 11
11
C
526 537Right-handed alpha
Helix 12
12
C
537 546Right-handed alpha
Helix 13
13
D
482 497Right-handed alpha
Helix 14
14
D
500 502Right-handed 310
Helix 15
15
D
526 537Right-handed alpha
Helix 16
16
D
537 546Right-handed alpha
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There are 2 sheets in PDB entry 3NP5. Click on sheet of interest to get list of strands forming it: A, B,

There are 8 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
504 510first strand
Strand 2
A
513 518anti-parallel
Strand 3
A
471 476anti-parallel
Strand 4
A
549 556anti-parallel
Strand 5
B
549 558anti-parallel
Strand 6
B
471 476anti-parallel
Strand 7
B
513 518anti-parallel
Strand 8
B
504 510anti-parallel
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There are 8 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
504 510first strand
Strand 2
C
513 518anti-parallel
Strand 3
C
471 476anti-parallel
Strand 4
C
549 556anti-parallel
Strand 5
D
549 557anti-parallel
Strand 6
D
471 476anti-parallel
Strand 7
D
513 518anti-parallel
Strand 8
D
504 510anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il