Analysis of interatomic Contacts of Structural Units in PDB entry:
4RI0


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 4RI0 entry

There are 3 chains in PDB entry 4RI0 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 135HIS 459
B
 LEU 130PHE 344
C
 SER 134PHE 344
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 15 helices in PDB entry 4RI0. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
135 140Right-handed alpha
Helix 2
2
A
141 151Right-handed alpha
Helix 3
3
A
246 250Right-handed 310
Helix 4
4
A
334 343Right-handed alpha
Helix 5
5
A
365 375Right-handed alpha
Helix 6
6
A
418 429Right-handed alpha
Helix 7
7
B
135 140Right-handed alpha
Helix 8
8
B
141 151Right-handed alpha
Helix 9
9
B
246 250Right-handed 310
Helix 10
10
B
334 343Right-handed alpha
Helix 11
11
C
135 140Right-handed alpha
Helix 12
12
C
141 151Right-handed alpha
Helix 13
13
C
163 167Right-handed 310
Helix 14
14
C
246 250Right-handed 310
Helix 15
15
C
334 343Right-handed alpha
Back to top of page

There are 9 sheets in PDB entry 4RI0. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 7 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
154 161first strand
Strand 2
A
171 181anti-parallel
Strand 3
A
185 188anti-parallel
Strand 4
A
228 233anti-parallel
Strand 5
A
214 223anti-parallel
Strand 6
A
203 208anti-parallel
Strand 7
A
154 161anti-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
A
268 273first strand
Strand 2
A
255 260anti-parallel
Strand 3
A
308 310anti-parallel
Strand 4
A
316 325anti-parallel
Strand 5
A
328 333anti-parallel
Strand 6
A
294 296anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
352 356first strand
Strand 2
A
450 454anti-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
359 363first strand
Strand 2
A
386 391anti-parallel
Strand 3
A
407 411anti-parallel
Strand 4
A
414 415anti-parallel
Back to list of sheets
Back to top of page

There are 5 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
359 363first strand
Strand 2
A
386 391anti-parallel
Strand 3
A
407 411anti-parallel
Strand 4
A
432 438anti-parallel
Strand 5
A
441 447anti-parallel
Back to list of sheets
Back to top of page

There are 7 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
154 162first strand
Strand 2
B
170 181anti-parallel
Strand 3
B
185 188anti-parallel
Strand 4
B
228 232anti-parallel
Strand 5
B
214 223anti-parallel
Strand 6
B
202 208anti-parallel
Strand 7
B
154 162anti-parallel
Back to list of sheets
Back to top of page

There are 8 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
243 244first strand
Strand 2
B
315 325parallel
Strand 3
B
328 333anti-parallel
Strand 4
B
294 296anti-parallel
Strand 5
B
268 276anti-parallel
Strand 6
B
255 260anti-parallel
Strand 7
B
308 310anti-parallel
Strand 8
B
315 325anti-parallel
Back to list of sheets
Back to top of page

There are 7 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
154 161first strand
Strand 2
C
170 181anti-parallel
Strand 3
C
185 188anti-parallel
Strand 4
C
228 232anti-parallel
Strand 5
C
214 223anti-parallel
Strand 6
C
203 208anti-parallel
Strand 7
C
154 161anti-parallel
Back to list of sheets
Back to top of page

There are 8 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
243 244first strand
Strand 2
C
315 320parallel
Strand 3
C
329 333anti-parallel
Strand 4
C
294 296anti-parallel
Strand 5
C
268 276anti-parallel
Strand 6
C
255 260anti-parallel
Strand 7
C
308 310anti-parallel
Strand 8
C
315 320anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il