Analysis of interatomic Contacts of Structural Units in PDB entry:
2I87


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 2I87 entry

There are 2 chains in PDB entry 2I87 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 3SER 358
B
 LYS 3HIS 360
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 23 helices in PDB entry 2I87. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 30Right-handed alpha
Helix 2
2
A
61 65Right-handed 310
Helix 3
3
A
66 70Right-handed 310
Helix 4
4
A
76 81Right-handed 310
Helix 5
5
A
103 113Right-handed alpha
Helix 6
6
A
120 129Right-handed alpha
Helix 7
7
A
129 141Right-handed alpha
Helix 8
8
A
152 170Right-handed alpha
Helix 9
9
A
192 205Right-handed alpha
Helix 10
10
A
266 284Right-handed alpha
Helix 11
11
A
317 326Right-handed alpha
Helix 12
12
A
329 358Right-handed alpha
Helix 13
13
B
16 31Right-handed alpha
Helix 14
14
B
61 66Right-handed 310
Helix 15
15
B
74 81Right-handed alpha
Helix 16
16
B
103 113Right-handed alpha
Helix 17
17
B
120 129Right-handed alpha
Helix 18
18
B
129 141Right-handed alpha
Helix 19
19
B
152 170Right-handed alpha
Helix 20
20
B
192 204Right-handed alpha
Helix 21
21
B
266 284Right-handed alpha
Helix 22
22
B
317 326Right-handed alpha
Helix 23
23
B
329 360Right-handed alpha
Back to top of page

There are 8 sheets in PDB entry 2I87. 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
71 73first strand
Strand 2
A
49 52anti-parallel
Strand 3
A
36 43anti-parallel
Strand 4
A
4 11parallel
Strand 5
A
90 94parallel
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
147 151first strand
Strand 2
A
209 214anti-parallel
Strand 3
A
174 178anti-parallel
Strand 4
A
188 190anti-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
232 233first strand
Strand 2
A
219 227anti-parallel
Strand 3
A
237 239anti-parallel
Strand 4
A
259 260anti-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
232 233first strand
Strand 2
A
219 227anti-parallel
Strand 3
A
288 296anti-parallel
Strand 4
A
302 308anti-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
B
49 52first strand
Strand 2
B
36 43anti-parallel
Strand 3
B
4 11parallel
Strand 4
B
90 93parallel
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
B
147 151first strand
Strand 2
B
209 214anti-parallel
Strand 3
B
174 178anti-parallel
Strand 4
B
188 190anti-parallel
Back to list of sheets
Back to top of page

There are 4 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
232 233first strand
Strand 2
B
219 227anti-parallel
Strand 3
B
237 239anti-parallel
Strand 4
B
259 260anti-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
B
232 233first strand
Strand 2
B
219 227anti-parallel
Strand 3
B
288 296anti-parallel
Strand 4
B
302 308anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il