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


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 1DTD entry

There are 2 chains in PDB entry 1DTD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 363TYR 665
B
 ASP 6VAL 66
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 12 helices in PDB entry 1DTD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
370 385Right-handed alpha
Helix 2
2
A
427 445Right-handed alpha
Helix 3
3
A
448 458Right-handed alpha
Helix 4
4
A
467 477Right-handed alpha
Helix 5
5
A
498 502Right-handed 310
Helix 6
6
A
529 543Right-handed alpha
Helix 7
8
A
599 603Right-handed alpha
Helix 8
9
A
609 618Right-handed alpha
Helix 9
10
A
638 640Right-handed 310
Helix 10
11
A
641 663Right-handed alpha
Helix 11
12
B
28 32Right-handed 310
Helix 12
13
B
40 47Right-handed alpha
Back to top of page

There are 2 sheets in PDB entry 1DTD. 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
389 396first strand
Strand 2
A
402 408anti-parallel
Strand 3
A
459 463anti-parallel
Strand 4
A
416 420parallel
Strand 5
A
545 552parallel
Strand 6
A
621 626parallel
Strand 7
A
557 560anti-parallel
Strand 8
A
595 598parallel
Back to list of sheets
Back to top of page

There are 5 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
33 36first strand
Strand 2
B
7 12anti-parallel
Strand 3
B
17 23anti-parallel
Strand 4
B
56 63anti-parallel
Strand 5
B
51 53anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il