Analysis of interatomic Contacts of Structural Units in PDB entry:
6OS9

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 6OS9 entry

There are 6 chains in PDB entry 6OS9 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
R	PRO 50	PHE 375
L	LYS 8	LEU 13
A	THR 4	PHE 354
B	GLU 3	ASN 340
C	ILE 9	PHE 61
D	VAL 2	LEU 235

There are 29 helices in PDB entry 6OS9. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	R	51	55	Right-handed 310
Helix 2	AA2	R	59	91	Right-handed alpha
Helix 3	AA3	R	97	128	Right-handed alpha
Helix 4	AA4	R	136	172	Right-handed alpha
Helix 5	AA5	R	172	180	Right-handed alpha
Helix 6	AA6	R	181	199	Right-handed alpha
Helix 7	AA7	R	201	206	Right-handed alpha
Helix 8	AA8	R	229	245	Right-handed alpha
Helix 9	AA9	R	245	272	Right-handed alpha
Helix 10	AB1	R	295	329	Right-handed alpha
Helix 11	AB2	R	335	366	Right-handed alpha
Helix 12	AB3	R	367	369	Right-handed 310
Helix 13	AB4	R	370	375	Right-handed alpha
Helix 14	AB5	A	6	32	Right-handed alpha
Helix 15	AB6	A	45	55	Right-handed alpha
Helix 16	AB7	A	202	204	Right-handed 310
Helix 17	AB8	A	207	216	Right-handed 310
Helix 18	AB9	A	228	231	Right-handed 310
Helix 19	AC1	A	242	255	Right-handed alpha
Helix 20	AC2	A	270	281	Right-handed alpha
Helix 21	AC3	A	295	308	Right-handed alpha
Helix 22	AC4	A	329	351	Right-handed alpha
Helix 23	AC5	B	4	25	Right-handed alpha
Helix 24	AC6	B	29	34	Right-handed alpha
Helix 25	AC7	C	10	24	Right-handed alpha
Helix 26	AC8	C	29	44	Right-handed alpha
Helix 27	AC9	D	28	32	Right-handed 310
Helix 28	AD1	D	52	56	Right-handed 310
Helix 29	AD2	D	74	76	Right-handed 310

There are 14 sheets in PDB entry 6OS9. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	209	211	first strand
Strand 2	R	222	224	anti-parallel

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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	185	190	first strand
Strand 2	A	195	200	anti-parallel
Strand 3	A	34	39	parallel
Strand 4	A	220	226	parallel
Strand 5	A	263	269	parallel
Strand 6	A	320	323	parallel

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There are 4 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	47	51	first strand
Strand 2	B	336	339	anti-parallel
Strand 3	B	327	330	anti-parallel
Strand 4	B	317	320	anti-parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	58	63	first strand
Strand 2	B	69	74	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	88	94	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	102	105	first strand
Strand 2	B	111	115	anti-parallel
Strand 3	B	122	125	anti-parallel
Strand 4	B	134	137	anti-parallel

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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	148	151	first strand
Strand 2	B	156	160	anti-parallel
Strand 3	B	166	170	anti-parallel

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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	B	187	192	first strand
Strand 2	B	198	203	anti-parallel
Strand 3	B	208	212	anti-parallel
Strand 4	B	220	222	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	229	234	first strand
Strand 2	B	240	245	anti-parallel
Strand 3	B	250	254	anti-parallel
Strand 4	B	260	264	anti-parallel

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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	B	273	278	first strand
Strand 2	B	284	289	anti-parallel
Strand 3	B	294	298	anti-parallel
Strand 4	B	304	308	anti-parallel

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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	17	25	anti-parallel
Strand 3	D	78	84	anti-parallel
Strand 4	D	68	73	anti-parallel

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There are 5 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	115	119	parallel
Strand 3	D	92	99	anti-parallel
Strand 4	D	33	39	anti-parallel
Strand 5	D	45	51	anti-parallel

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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	115	119	parallel
Strand 3	D	92	99	anti-parallel
Strand 4	D	110	111	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	128	130	first strand
Strand 2	D	143	149	anti-parallel
Strand 3	D	199	204	anti-parallel
Strand 4	D	191	196	anti-parallel

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There are 6 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	134	136	first strand
Strand 2	D	231	234	parallel
Strand 3	D	214	219	anti-parallel
Strand 4	D	162	167	anti-parallel
Strand 5	D	173	178	anti-parallel
Strand 6	D	182	183	anti-parallel

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

Analysis of interatomic Contacts of Structural Units in PDB entry: 6OS9

Analysis of interatomic Contacts of Structural Units in PDB entry:
6OS9