Analysis of interatomic Contacts of Structural Units in PDB entry:
1F9Q


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 1F9Q entry

There are 4 chains in PDB entry 1F9Q (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 7SER 70
B
 GLN 109SER 170
C
 GLN 209SER 270
D
 ASP 305SER 370
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 8 helices in PDB entry 1F9Q. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 22Right-handed 310
Helix 2
2
A
58 69Right-handed alpha
Helix 3
3
B
120 122Right-handed 310
Helix 4
4
B
156 168Right-handed alpha
Helix 5
5
C
220 222Right-handed 310
Helix 6
6
C
258 268Right-handed alpha
Helix 7
7
D
320 322Right-handed 310
Helix 8
8
D
356 369Right-handed alpha
Back to top of page

There are 2 sheets in PDB entry 1F9Q. Click on sheet of interest to get list of strands forming it: A, B,

There are 6 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
50 52first strand
Strand 2
A
40 45anti-parallel
Strand 3
A
24 30anti-parallel
Strand 4
B
124 130anti-parallel
Strand 5
B
140 145anti-parallel
Strand 6
B
150 152anti-parallel
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
C
250 252first strand
Strand 2
C
240 245anti-parallel
Strand 3
C
224 230anti-parallel
Strand 4
D
324 330anti-parallel
Strand 5
D
340 345anti-parallel
Strand 6
D
350 352anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il