Analysis of interatomic Contacts of Structural Units in PDB entry:
1BL9


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 1BL9 entry

There are 2 chains in PDB entry 1BL9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 7TYR 543
B
 ALA 7TYR 543
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 10 helices in PDB entry 1BL9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
3
A
33 46Right-handed alpha
Helix 2
5
A
65 71Right-handed alpha
Helix 3
6
A
73 82Right-handed alpha
Helix 4
7
A
99 110Right-handed alpha
Helix 5
8
A
121 127Right-handed alpha
Helix 6
18
B
33 46Right-handed alpha
Helix 7
20
B
65 71Right-handed alpha
Helix 8
21
B
73 82Right-handed alpha
Helix 9
22
B
99 110Right-handed alpha
Helix 10
23
B
121 127Right-handed alpha
Back to top of page

There are 16 sheets in PDB entry 1BL9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P,

There are 4 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
532 534first strand
Strand 2
A
150 155anti-parallel
Strand 3
A
160 165anti-parallel
Strand 4
A
171 176anti-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
181 186first strand
Strand 2
A
192 197anti-parallel
Strand 3
A
201 206anti-parallel
Strand 4
A
213 219anti-parallel
Back to list of sheets
Back to top of page

There are 4 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
226 229first strand
Strand 2
A
239 244anti-parallel
Strand 3
A
249 254anti-parallel
Strand 4
A
260 265anti-parallel
Back to list of sheets
Back to top of page

There are 4 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
285 287first strand
Strand 2
A
293 298anti-parallel
Strand 3
A
303 308anti-parallel
Strand 4
A
316 321anti-parallel
Back to list of sheets
Back to top of page

There are 4 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
329 331first strand
Strand 2
A
337 342anti-parallel
Strand 3
A
347 352anti-parallel
Strand 4
A
357 363anti-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
374 378first strand
Strand 2
A
382 388anti-parallel
Strand 3
A
394 399anti-parallel
Strand 4
A
412 417anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
434 437first strand
Strand 2
A
451 455anti-parallel
Strand 3
A
464 466anti-parallel
Back to list of sheets
Back to top of page

There are 4 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
480 482first strand
Strand 2
A
492 498anti-parallel
Strand 3
A
506 511anti-parallel
Strand 4
A
516 521anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
532 534first strand
Strand 2
B
150 155anti-parallel
Strand 3
B
160 165anti-parallel
Strand 4
B
171 176anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
181 186first strand
Strand 2
B
192 197anti-parallel
Strand 3
B
201 206anti-parallel
Strand 4
B
213 219anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
226 229first strand
Strand 2
B
239 244anti-parallel
Strand 3
B
249 254anti-parallel
Strand 4
B
260 265anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
285 287first strand
Strand 2
B
293 298anti-parallel
Strand 3
B
303 308anti-parallel
Strand 4
B
316 321anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
329 331first strand
Strand 2
B
337 342anti-parallel
Strand 3
B
347 352anti-parallel
Strand 4
B
357 363anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
374 378first strand
Strand 2
B
382 388anti-parallel
Strand 3
B
394 399anti-parallel
Strand 4
B
412 417anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
434 437first strand
Strand 2
B
451 455anti-parallel
Strand 3
B
464 466anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
480 482first strand
Strand 2
B
492 498anti-parallel
Strand 3
B
506 511anti-parallel
Strand 4
B
516 521anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il