Analysis of interatomic Contacts of Structural Units in PDB entry:
2FFU


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 2FFU entry

There are 2 chains in PDB entry 2FFU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 75ASN 568
P
 SER 5LYS 13
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 22 helices in PDB entry 2FFU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
77 81Right-handed 310
Helix 2
2
A
82 89Right-handed alpha
Helix 3
3
A
105 112Right-handed alpha
Helix 4
4
A
123 129Right-handed 310
Helix 5
5
A
148 163Right-handed alpha
Helix 6
6
A
164 166Right-handed 310
Helix 7
7
A
181 186Right-handed alpha
Helix 8
8
A
187 190Right-handed 310
Helix 9
9
A
202 215Right-handed alpha
Helix 10
10
A
233 244Right-handed alpha
Helix 11
11
A
286 293Right-handed alpha
Helix 12
12
A
315 321Right-handed alpha
Helix 13
13
A
333 345Right-handed alpha
Helix 14
14
A
372 389Right-handed alpha
Helix 15
15
A
392 400Right-handed alpha
Helix 16
16
A
401 406Right-handed 310
Helix 17
17
A
411 421Right-handed alpha
Helix 18
18
A
425 433Right-handed alpha
Helix 19
19
A
477 481Right-handed 310
Helix 20
20
A
517 520Right-handed 310
Helix 21
21
A
544 548Right-handed 310
Helix 22
22
A
558 562Right-handed 310
Back to top of page

There are 8 sheets in PDB entry 2FFU. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 5 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
193 197first strand
Strand 2
A
168 175parallel
Strand 3
A
138 144parallel
Strand 4
A
219 222parallel
Strand 5
A
311 314anti-parallel
Back to list of sheets
Back to top of page

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
227 229first strand
Strand 2
A
348 359anti-parallel
Strand 3
A
247 256parallel
Strand 4
A
263 264anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
227 229first strand
Strand 2
A
348 359anti-parallel
Strand 3
A
301 302anti-parallel
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
270 274first strand
Strand 2
A
280 284anti-parallel
Back to list of sheets
Back to top of page

There are 7 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
469 472first strand
Strand 2
A
455 458anti-parallel
Strand 3
A
447 452anti-parallel
Strand 4
A
482 484anti-parallel
Strand 5
A
490 492anti-parallel
Strand 6
A
495 498anti-parallel
Strand 7
A
509 512anti-parallel
Back to list of sheets
Back to top of page

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
A
469 472first strand
Strand 2
A
455 458anti-parallel
Strand 3
A
447 452anti-parallel
Strand 4
A
564 567anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
522 525first strand
Strand 2
A
530 533anti-parallel
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
A
538 541first strand
Strand 2
A
551 554anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il