Analysis of interatomic Contacts of Structural Units in PDB entry:
8IDO

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 8IDO entry

There are 4 chains in PDB entry 8IDO (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	VAL 381	LEU 588
A	VAL 381	LEU 588
C	GLN 1	SER 128
D	VAL 2	SER 128

There are 20 helices in PDB entry 8IDO. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	385	390	Right-handed 310
Helix 2	AA2	B	395	399	Right-handed 310
Helix 3	AA3	B	410	417	Right-handed alpha
Helix 4	AA4	B	429	434	Right-handed alpha
Helix 5	AA5	B	449	452	Right-handed 310
Helix 6	AA6	B	453	458	Right-handed alpha
Helix 7	AA7	B	459	461	Right-handed 310
Helix 8	AA8	B	462	468	Right-handed alpha
Helix 9	AA9	B	524	528	Right-handed 310
Helix 10	AB1	A	385	390	Right-handed alpha
Helix 11	AB2	A	395	399	Right-handed 310
Helix 12	AB3	A	410	417	Right-handed alpha
Helix 13	AB4	A	429	434	Right-handed alpha
Helix 14	AB5	A	449	457	Right-handed 310
Helix 15	AB6	A	462	468	Right-handed alpha
Helix 16	AB7	A	524	529	Right-handed 310
Helix 17	AB8	C	87	91	Right-handed 310
Helix 18	AB9	C	104	110	Right-handed alpha
Helix 19	AC1	D	87	91	Right-handed 310
Helix 20	AC2	D	105	110	Right-handed alpha

There are 12 sheets in PDB entry 8IDO. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	400	404	first strand
Strand 2	B	440	447	anti-parallel
Strand 3	B	568	576	anti-parallel
Strand 4	B	477	483	anti-parallel
Strand 5	B	419	426	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	407	409	first strand
Strand 2	B	584	586	parallel

Back to list of sheets
Back to top of page

There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	497	503	first strand
Strand 2	B	556	561	anti-parallel
Strand 3	B	540	541	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	400	404	first strand
Strand 2	A	440	447	anti-parallel
Strand 3	A	568	576	anti-parallel
Strand 4	A	477	483	anti-parallel
Strand 5	A	419	426	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	407	409	first strand
Strand 2	A	584	586	parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	513	515	first strand
Strand 2	A	497	506	anti-parallel
Strand 3	A	553	561	anti-parallel
Strand 4	A	540	544	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	3	7	first strand
Strand 2	C	18	25	anti-parallel
Strand 3	C	79	83	anti-parallel
Strand 4	C	69	72	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	13	first strand
Strand 2	C	123	128	parallel
Strand 3	C	92	98	anti-parallel
Strand 4	C	33	39	anti-parallel
Strand 5	C	46	52	anti-parallel
Strand 6	C	57	60	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	13	first strand
Strand 2	C	123	128	parallel
Strand 3	C	92	98	anti-parallel
Strand 4	C	118	119	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	3	7	first strand
Strand 2	D	18	25	anti-parallel
Strand 3	D	79	83	anti-parallel
Strand 4	D	68	72	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	12	first strand
Strand 2	D	123	127	parallel
Strand 3	D	92	98	anti-parallel
Strand 4	D	33	39	anti-parallel
Strand 5	D	46	52	anti-parallel
Strand 6	D	58	60	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	12	first strand
Strand 2	D	123	127	parallel
Strand 3	D	92	98	anti-parallel
Strand 4	D	118	119	anti-parallel

Back to list of sheets
Back to top of page

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

Analysis of interatomic Contacts of Structural Units in PDB entry: 8IDO

Analysis of interatomic Contacts of Structural Units in PDB entry:
8IDO