Analysis of interatomic Contacts of Structural Units in PDB entry:
9ROA

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 9ROA entry

There are 4 chains in PDB entry 9ROA (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 35	SER 365
A	LYS 367	TYR 1013
B	GLY 26	SER 303
C	GLU 25	ARG 58

There are 50 helices in PDB entry 9ROA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	37	45	Right-handed alpha
Helix 2	AA2	A	54	66	Right-handed alpha
Helix 3	AA3	A	77	87	Right-handed alpha
Helix 4	AA4	A	90	112	Right-handed alpha
Helix 5	AA5	A	117	154	Right-handed alpha
Helix 6	AA6	A	173	175	Right-handed 310
Helix 7	AA7	A	251	255	Right-handed 310
Helix 8	AA8	A	272	304	Right-handed alpha
Helix 9	AA9	A	306	322	Right-handed alpha
Helix 10	AB1	A	325	344	Right-handed alpha
Helix 11	AB2	A	351	359	Right-handed alpha
Helix 12	AB3	A	405	419	Right-handed alpha
Helix 13	AB4	A	440	454	Right-handed alpha
Helix 14	AB5	A	456	464	Right-handed alpha
Helix 15	AB6	A	500	507	Right-handed alpha
Helix 16	AB7	A	521	538	Right-handed alpha
Helix 17	AB8	A	588	599	Right-handed alpha
Helix 18	AB9	A	610	622	Right-handed alpha
Helix 19	AC1	A	630	639	Right-handed alpha
Helix 20	AC2	A	646	650	Right-handed 310
Helix 21	AC3	A	657	663	Right-handed alpha
Helix 22	AC4	A	664	674	Right-handed alpha
Helix 23	AC5	A	684	698	Right-handed alpha
Helix 24	AC6	A	708	710	Right-handed 310
Helix 25	AC7	A	711	718	Right-handed alpha
Helix 26	AC8	A	729	736	Right-handed alpha
Helix 27	AC9	A	745	772	Right-handed alpha
Helix 28	AD1	A	772	786	Right-handed alpha
Helix 29	AD2	A	793	805	Right-handed alpha
Helix 30	AD3	A	806	813	Right-handed alpha
Helix 31	AD4	A	820	824	Right-handed 310
Helix 32	AD5	A	836	845	Right-handed alpha
Helix 33	AD6	A	846	867	Right-handed alpha
Helix 34	AD7	A	869	873	Right-handed 310
Helix 35	AD8	A	876	882	Right-handed alpha
Helix 36	AD9	A	897	928	Right-handed alpha
Helix 37	AE1	A	933	938	Right-handed alpha
Helix 38	AE2	A	941	961	Right-handed alpha
Helix 39	AE3	A	963	968	Right-handed alpha
Helix 40	AE4	A	974	980	Right-handed 310
Helix 41	AE5	A	981	1002	Right-handed alpha
Helix 42	AE6	A	1005	1012	Right-handed alpha
Helix 43	AE7	B	28	61	Right-handed alpha
Helix 44	AE8	B	69	73	Right-handed 310
Helix 45	AE9	B	94	110	Right-handed alpha
Helix 46	AF1	B	111	118	Right-handed 310
Helix 47	AF2	B	152	161	Right-handed 310
Helix 48	AF3	B	241	243	Right-handed 310
Helix 49	AF4	B	246	251	Right-handed alpha
Helix 50	AF5	C	32	56	Right-handed alpha

There are 12 sheets in PDB entry 9ROA. 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 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	A	158	163	first strand
Strand 2	A	166	171	anti-parallel

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There are 4 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	178	183	first strand
Strand 2	A	238	250	anti-parallel
Strand 3	A	192	204	anti-parallel
Strand 4	A	215	216	anti-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	A	187	188	first strand
Strand 2	A	238	250	anti-parallel
Strand 3	A	192	204	anti-parallel
Strand 4	A	232	233	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	A	347	348	first strand
Strand 2	A	738	740	anti-parallel
Strand 3	A	720	724	parallel
Strand 4	A	703	706	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	A	362	365	first strand
Strand 2	A	602	606	parallel
Strand 3	A	678	681	parallel
Strand 4	A	653	656	parallel

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There are 7 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	386	389	first strand
Strand 2	A	377	383	anti-parallel
Strand 3	A	573	582	anti-parallel
Strand 4	A	540	549	anti-parallel
Strand 5	A	494	499	anti-parallel
Strand 6	A	478	483	anti-parallel
Strand 7	A	466	470	anti-parallel

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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	386	389	first strand
Strand 2	A	377	383	anti-parallel
Strand 3	A	573	582	anti-parallel
Strand 4	A	508	513	parallel
Strand 5	A	516	519	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	422	423	first strand
Strand 2	A	437	438	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	888	889	first strand
Strand 2	A	895	896	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	B	77	79	first strand
Strand 2	B	175	180	anti-parallel
Strand 3	B	258	264	anti-parallel
Strand 4	B	226	230	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	B	87	90	first strand
Strand 2	B	294	301	parallel
Strand 3	B	272	278	anti-parallel
Strand 4	B	208	215	anti-parallel
Strand 5	B	237	239	anti-parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	123	124	first strand
Strand 2	B	148	149	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: 9ROA

Analysis of interatomic Contacts of Structural Units in PDB entry:
9ROA