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


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 4NHO entry

There are 3 chains in PDB entry 4NHO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TRP 352GLY 518
A
 GLU 520SER 790
A
 PRO 792GLY 806
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 30 helices in PDB entry 4NHO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
356 360Right-handed 310
Helix 2
2
A
361 365Right-handed 310
Helix 3
3
A
366 378Right-handed alpha
Helix 4
4
A
399 410Right-handed alpha
Helix 5
5
A
415 426Right-handed alpha
Helix 6
6
A
440 456Right-handed alpha
Helix 7
7
A
457 462Right-handed alpha
Helix 8
8
A
477 493Right-handed alpha
Helix 9
9
A
494 496Right-handed 310
Helix 10
10
A
507 517Right-handed alpha
Helix 11
11
A
525 535Right-handed alpha
Helix 12
12
A
550 557Right-handed alpha
Helix 13
13
A
559 568Right-handed alpha
Helix 14
14
A
569 570Right-handed 310
Helix 15
15
A
571 575Right-handed 310
Helix 16
16
A
579 583Right-handed 310
Helix 17
17
A
584 594Right-handed alpha
Helix 18
18
A
595 598Right-handed 310
Helix 19
19
A
610 621Right-handed alpha
Helix 20
20
A
634 639Right-handed alpha
Helix 21
21
A
647 649Right-handed 310
Helix 22
22
A
650 661Right-handed alpha
Helix 23
23
A
673 687Right-handed alpha
Helix 24
24
A
704 713Right-handed alpha
Helix 25
25
A
744 753Right-handed alpha
Helix 26
26
A
754 756Right-handed 310
Helix 27
27
A
769 774Right-handed 310
Helix 28
28
A
775 785Right-handed alpha
Helix 29
29
A
792 797Right-handed alpha
Helix 30
30
A
798 802Right-handed 310
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There are 2 sheets in PDB entry 4NHO. Click on sheet of interest to get list of strands forming it: A, B,

There are 9 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
499 502first strand
Strand 2
A
521 524parallel
Strand 3
A
471 474parallel
Strand 4
A
545 548parallel
Strand 5
A
601 606parallel
Strand 6
A
431 434parallel
Strand 7
A
625 629parallel
Strand 8
A
379 382anti-parallel
Strand 9
A
759 760parallel
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There are 6 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
640 645first strand
Strand 2
A
763 768parallel
Strand 3
A
735 738parallel
Strand 4
A
667 670parallel
Strand 5
A
717 720parallel
Strand 6
A
691 693parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il