Analysis of interatomic Contacts of Structural Units in PDB entry:
1I82

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).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 1I82 entry

There is 1 chain in PDB entry 1I82 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 0	LYS 188

There are 4 helices in PDB entry 1I82. 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	22	Right-handed 310
Helix 2	2	A	69	73	Right-handed 310
Helix 3	3	A	112	114	Right-handed 310
Helix 4	4	A	177	181	Right-handed 310

There is 1 sheet ( A) in PDB entry 1I82.

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	A	105	107	first strand
Strand 2	A	94	100	anti-parallel
Strand 3	A	75	81	anti-parallel
Strand 4	A	144	155	anti-parallel
Strand 5	A	161	166	anti-parallel
Strand 6	A	29	32	anti-parallel
Strand 7	A	161	166	anti-parallel
Strand 8	A	144	155	anti-parallel
Strand 9	A	182	187	anti-parallel
Strand 10	A	1	6	parallel
Strand 11	A	40	47	parallel
Strand 12	A	51	59	anti-parallel
Strand 13	A	126	134	anti-parallel
Strand 14	A	116	123	anti-parallel
Strand 15	A	126	134	anti-parallel
Strand 16	A	51	59	anti-parallel
Strand 17	A	40	47	anti-parallel
Strand 18	A	24	26	anti-parallel

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 1I82

Analysis of interatomic Contacts of Structural Units in PDB entry:
1I82