Analysis of interatomic Contacts of Structural Units in PDB entry:
1OH2

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 1OH2 entry

There are 3 chains in PDB entry 1OH2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
P	SER 71	PHE 483
Q	SER 71	PHE 483
R	SER 71	PHE 483

There are 26 helices in PDB entry 1OH2. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	P	99	105	Right-handed 310
Helix 2	2	P	152	156	Right-handed 310
Helix 3	3	P	174	178	Right-handed 310
Helix 4	4	P	196	199	Right-handed 310
Helix 5	5	P	237	239	Right-handed 310
Helix 6	6	P	267	271	Right-handed 310
Helix 7	7	P	406	410	Right-handed 310
Helix 8	8	P	451	456	Right-handed 310
Helix 9	9	Q	99	105	Right-handed 310
Helix 10	10	Q	152	156	Right-handed 310
Helix 11	11	Q	174	178	Right-handed 310
Helix 12	12	Q	196	199	Right-handed 310
Helix 13	13	Q	237	239	Right-handed 310
Helix 14	14	Q	267	271	Right-handed 310
Helix 15	15	Q	318	320	Right-handed 310
Helix 16	16	Q	406	410	Right-handed 310
Helix 17	17	Q	451	457	Right-handed 310
Helix 18	18	R	99	105	Right-handed 310
Helix 19	19	R	152	156	Right-handed 310
Helix 20	20	R	174	178	Right-handed 310
Helix 21	21	R	196	199	Right-handed 310
Helix 22	22	R	237	239	Right-handed 310
Helix 23	23	R	267	271	Right-handed 310
Helix 24	24	R	318	320	Right-handed 310
Helix 25	25	R	406	410	Right-handed 310
Helix 26	26	R	451	456	Right-handed 310

There are 6 sheets in PDB entry 1OH2. Click on sheet of interest to get list of strands forming it: PA, PB, QA, QB, RA, RB,

There are 19 strands in PA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	73	82	first strand
Strand 2	P	117	128	anti-parallel
Strand 3	P	134	145	anti-parallel
Strand 4	P	159	168	anti-parallel
Strand 5	P	181	188	anti-parallel
Strand 6	P	206	217	anti-parallel
Strand 7	P	221	233	anti-parallel
Strand 8	P	241	253	anti-parallel
Strand 9	P	256	264	anti-parallel
Strand 10	P	286	298	anti-parallel
Strand 11	P	304	316	anti-parallel
Strand 12	P	335	346	anti-parallel
Strand 13	P	351	363	anti-parallel
Strand 14	P	371	384	anti-parallel
Strand 15	P	389	403	anti-parallel
Strand 16	P	413	427	anti-parallel
Strand 17	P	439	449	anti-parallel
Strand 18	P	472	482	anti-parallel
Strand 19	P	73	82	first strand

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	193	195	first strand
Strand 2	P	200	203	anti-parallel

Back to list of sheets
Back to top of page

There are 19 strands in QA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	73	82	first strand
Strand 2	Q	117	128	anti-parallel
Strand 3	Q	134	145	anti-parallel
Strand 4	Q	159	168	anti-parallel
Strand 5	Q	181	188	anti-parallel
Strand 6	Q	206	217	anti-parallel
Strand 7	Q	221	233	anti-parallel
Strand 8	Q	241	253	anti-parallel
Strand 9	Q	256	264	anti-parallel
Strand 10	Q	286	298	anti-parallel
Strand 11	Q	304	316	anti-parallel
Strand 12	Q	335	346	anti-parallel
Strand 13	Q	351	363	anti-parallel
Strand 14	Q	371	384	anti-parallel
Strand 15	Q	389	403	anti-parallel
Strand 16	Q	413	427	anti-parallel
Strand 17	Q	439	449	anti-parallel
Strand 18	Q	472	482	anti-parallel
Strand 19	Q	73	82	first strand

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	193	195	first strand
Strand 2	Q	200	203	anti-parallel

Back to list of sheets
Back to top of page

There are 19 strands in RA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	73	82	first strand
Strand 2	R	117	128	anti-parallel
Strand 3	R	134	145	anti-parallel
Strand 4	R	159	168	anti-parallel
Strand 5	R	181	188	anti-parallel
Strand 6	R	206	217	anti-parallel
Strand 7	R	221	233	anti-parallel
Strand 8	R	241	253	anti-parallel
Strand 9	R	256	265	anti-parallel
Strand 10	R	286	298	anti-parallel
Strand 11	R	304	316	anti-parallel
Strand 12	R	335	346	anti-parallel
Strand 13	R	351	363	anti-parallel
Strand 14	R	371	384	anti-parallel
Strand 15	R	389	403	anti-parallel
Strand 16	R	413	427	anti-parallel
Strand 17	R	439	449	anti-parallel
Strand 18	R	472	482	anti-parallel
Strand 19	R	73	82	first strand

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	193	195	first strand
Strand 2	R	200	203	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: 1OH2

Analysis of interatomic Contacts of Structural Units in PDB entry:
1OH2