Analysis of interatomic Contacts of Structural Units in PDB entry:
3A4X


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 3A4X entry

There are 2 chains in PDB entry 3A4X (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 407PHE 706
B
 GLY 407PHE 706
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
Back to top of page

There are 24 helices in PDB entry 3A4X. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
431 440Right-handed alpha
Helix 2
2
A
465 468Right-handed 310
Helix 3
3
A
469 478Right-handed alpha
Helix 4
4
A
494 499Right-handed alpha
Helix 5
5
A
501 517Right-handed alpha
Helix 6
6
A
530 545Right-handed alpha
Helix 7
7
A
564 576Right-handed alpha
Helix 8
8
A
595 614Right-handed alpha
Helix 9
9
A
618 626Right-handed alpha
Helix 10
10
A
642 657Right-handed alpha
Helix 11
11
A
665 669Right-handed 310
Helix 12
12
A
689 701Right-handed alpha
Helix 13
13
B
431 440Right-handed alpha
Helix 14
14
B
465 468Right-handed 310
Helix 15
15
B
469 478Right-handed alpha
Helix 16
16
B
494 499Right-handed alpha
Helix 17
17
B
501 517Right-handed alpha
Helix 18
18
B
530 545Right-handed alpha
Helix 19
19
B
564 576Right-handed alpha
Helix 20
20
B
595 614Right-handed alpha
Helix 21
21
B
618 626Right-handed alpha
Helix 22
22
B
642 657Right-handed alpha
Helix 23
23
B
665 669Right-handed 310
Helix 24
24
B
689 701Right-handed alpha
Back to top of page

There are 8 sheets in PDB entry 3A4X. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 3 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
417 418first strand
Strand 2
A
660 661parallel
Strand 3
A
627 628parallel
Back to list of sheets
Back to top of page

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
421 423first strand
Strand 2
A
443 452parallel
Strand 3
A
482 488parallel
Strand 4
A
520 524parallel
Strand 5
A
549 557parallel
Strand 6
A
561 562anti-parallel
Back to list of sheets
Back to top of page

There are 6 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
457 460first strand
Strand 2
A
443 452anti-parallel
Strand 3
A
482 488parallel
Strand 4
A
520 524parallel
Strand 5
A
549 557parallel
Strand 6
A
581 585parallel
Back to list of sheets
Back to top of page

There are 2 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
633 634first strand
Strand 2
A
640 641anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
417 418first strand
Strand 2
B
660 661parallel
Strand 3
B
627 628parallel
Back to list of sheets
Back to top of page

There are 6 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
421 423first strand
Strand 2
B
443 452parallel
Strand 3
B
482 488parallel
Strand 4
B
520 524parallel
Strand 5
B
549 557parallel
Strand 6
B
561 562anti-parallel
Back to list of sheets
Back to top of page

There are 6 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
457 460first strand
Strand 2
B
443 452anti-parallel
Strand 3
B
482 488parallel
Strand 4
B
520 524parallel
Strand 5
B
549 557parallel
Strand 6
B
581 585parallel
Back to list of sheets
Back to top of page

There are 2 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
633 634first strand
Strand 2
B
640 641anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il