Analysis of interatomic Contacts of Structural Units in PDB entry:
1R1L


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 1R1L entry

There are 4 chains in PDB entry 1R1L (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
L
 VAL 5VAL 431
I
 VAL 5VAL 431
C
 SER 2SER 7
D
 LEU 11PHE 12
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 30 helices in PDB entry 1R1L. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
L
11 15Right-handed 310
Helix 2
2
L
43 69Right-handed alpha
Helix 3
3
L
79 92Right-handed alpha
Helix 4
4
L
95 106Right-handed alpha
Helix 5
5
L
107 111Right-handed 310
Helix 6
6
L
118 132Right-handed alpha
Helix 7
7
L
155 167Right-handed alpha
Helix 8
8
L
178 194Right-handed alpha
Helix 9
9
L
203 207Right-handed 310
Helix 10
10
L
230 234Right-handed 310
Helix 11
11
L
264 266Right-handed 310
Helix 12
12
L
292 297Right-handed alpha
Helix 13
13
L
300 311Right-handed alpha
Helix 14
14
L
331 339Right-handed alpha
Helix 15
15
L
341 345Right-handed 310
Helix 16
16
I
6 10Right-handed 310
Helix 17
17
I
11 15Right-handed 310
Helix 18
18
I
45 69Right-handed alpha
Helix 19
19
I
79 92Right-handed alpha
Helix 20
20
I
95 106Right-handed alpha
Helix 21
21
I
107 111Right-handed 310
Helix 22
22
I
117 131Right-handed alpha
Helix 23
23
I
155 167Right-handed alpha
Helix 24
24
I
178 194Right-handed alpha
Helix 25
25
I
230 234Right-handed 310
Helix 26
26
I
264 266Right-handed 310
Helix 27
27
I
291 299Right-handed alpha
Helix 28
28
I
300 310Right-handed alpha
Helix 29
29
I
331 338Right-handed alpha
Helix 30
30
I
341 345Right-handed 310
Back to top of page

There are 6 sheets in PDB entry 1R1L. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 18 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
76 78first strand
Strand 2
L
419 426anti-parallel
Strand 3
L
408 414anti-parallel
Strand 4
L
279 285anti-parallel
Strand 5
L
268 273anti-parallel
Strand 6
L
246 262anti-parallel
Strand 7
L
235 240anti-parallel
Strand 8
L
246 262anti-parallel
Strand 9
L
312 330anti-parallel
Strand 10
I
386 390parallel
Strand 11
L
312 330parallel
Strand 12
L
364 375anti-parallel
Strand 13
L
379 390anti-parallel
Strand 14
L
213 224anti-parallel
Strand 15
L
139 142anti-parallel
Strand 16
L
213 224anti-parallel
Strand 17
L
145 149anti-parallel
Strand 18
L
169 173parallel
Back to list of sheets
Back to top of page

There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
153 154first strand
Strand 2
L
355 357anti-parallel
Back to list of sheets
Back to top of page

There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
76 78first strand
Strand 2
I
419 426anti-parallel
Strand 3
I
408 414anti-parallel
Strand 4
I
279 285anti-parallel
Strand 5
I
268 273anti-parallel
Strand 6
I
246 262anti-parallel
Strand 7
I
235 240anti-parallel
Back to list of sheets
Back to top of page

There are 8 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
76 78first strand
Strand 2
I
419 426anti-parallel
Strand 3
I
408 414anti-parallel
Strand 4
I
279 285anti-parallel
Strand 5
I
268 273anti-parallel
Strand 6
I
246 262anti-parallel
Strand 7
I
312 321anti-parallel
Strand 8
I
400 403parallel
Back to list of sheets
Back to top of page

There are 6 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
169 173first strand
Strand 2
I
139 149parallel
Strand 3
I
213 223anti-parallel
Strand 4
C
2 7anti-parallel
Strand 5
I
368 375anti-parallel
Strand 6
I
323 330anti-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
I
169 173first strand
Strand 2
I
139 149parallel
Strand 3
I
213 223anti-parallel
Strand 4
D
10 11anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il