Analysis of interatomic Contacts of Structural Units in PDB entry:
2YL9

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 2YL9 entry

There are 4 chains in PDB entry 2YL9 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 623	GLN 1039
B	SER 624	GLN 1039
C	GLY 623	GLN 1039
D	GLY 623	GLN 1039

There are 72 helices in PDB entry 2YL9. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	625	631	Right-handed alpha
Helix 2	AA2	A	645	660	Right-handed alpha
Helix 3	AA3	A	690	706	Right-handed alpha
Helix 4	AA4	A	715	728	Right-handed alpha
Helix 5	AA5	A	743	753	Right-handed alpha
Helix 6	AA6	A	774	793	Right-handed alpha
Helix 7	AA7	A	807	812	Right-handed alpha
Helix 8	AA8	A	814	822	Right-handed alpha
Helix 9	AA9	A	824	841	Right-handed alpha
Helix 10	AB1	A	854	858	Right-handed 310
Helix 11	AB2	A	883	890	Right-handed alpha
Helix 12	AB3	A	898	902	Right-handed 310
Helix 13	AB4	A	908	912	Right-handed 310
Helix 14	AB5	A	915	926	Right-handed alpha
Helix 15	AB6	A	960	974	Right-handed alpha
Helix 16	AB7	A	983	991	Right-handed alpha
Helix 17	AB8	A	1002	1014	Right-handed alpha
Helix 18	AB9	A	1020	1022	Right-handed 310
Helix 19	AC1	A	1023	1039	Right-handed alpha
Helix 20	AC2	B	626	631	Right-handed alpha
Helix 21	AC3	B	645	660	Right-handed alpha
Helix 22	AC4	B	690	706	Right-handed alpha
Helix 23	AC5	B	715	728	Right-handed alpha
Helix 24	AC6	B	743	753	Right-handed alpha
Helix 25	AC7	B	774	793	Right-handed alpha
Helix 26	AC8	B	814	822	Right-handed alpha
Helix 27	AC9	B	824	842	Right-handed alpha
Helix 28	AD1	B	854	858	Right-handed 310
Helix 29	AD2	B	883	891	Right-handed alpha
Helix 30	AD3	B	898	902	Right-handed 310
Helix 31	AD4	B	915	926	Right-handed alpha
Helix 32	AD5	B	960	974	Right-handed alpha
Helix 33	AD6	B	983	991	Right-handed alpha
Helix 34	AD7	B	1003	1012	Right-handed alpha
Helix 35	AD8	B	1020	1022	Right-handed 310
Helix 36	AD9	B	1023	1038	Right-handed alpha
Helix 37	AE1	C	626	631	Right-handed alpha
Helix 38	AE2	C	645	660	Right-handed alpha
Helix 39	AE3	C	690	706	Right-handed alpha
Helix 40	AE4	C	716	729	Right-handed alpha
Helix 41	AE5	C	743	752	Right-handed alpha
Helix 42	AE6	C	774	793	Right-handed alpha
Helix 43	AE7	C	814	822	Right-handed alpha
Helix 44	AE8	C	824	842	Right-handed alpha
Helix 45	AE9	C	854	858	Right-handed 310
Helix 46	AF1	C	883	890	Right-handed alpha
Helix 47	AF2	C	898	902	Right-handed 310
Helix 48	AF3	C	908	912	Right-handed 310
Helix 49	AF4	C	915	926	Right-handed alpha
Helix 50	AF5	C	960	974	Right-handed alpha
Helix 51	AF6	C	983	991	Right-handed alpha
Helix 52	AF7	C	1006	1014	Right-handed alpha
Helix 53	AF8	C	1020	1022	Right-handed 310
Helix 54	AF9	C	1023	1039	Right-handed alpha
Helix 55	AG1	D	626	631	Right-handed alpha
Helix 56	AG2	D	645	660	Right-handed alpha
Helix 57	AG3	D	690	706	Right-handed alpha
Helix 58	AG4	D	715	728	Right-handed alpha
Helix 59	AG5	D	743	753	Right-handed alpha
Helix 60	AG6	D	774	793	Right-handed alpha
Helix 61	AG7	D	807	812	Right-handed alpha
Helix 62	AG8	D	814	822	Right-handed alpha
Helix 63	AG9	D	824	842	Right-handed alpha
Helix 64	AH1	D	854	858	Right-handed 310
Helix 65	AH2	D	883	890	Right-handed alpha
Helix 66	AH3	D	898	902	Right-handed 310
Helix 67	AH4	D	915	926	Right-handed alpha
Helix 68	AH5	D	960	974	Right-handed alpha
Helix 69	AH6	D	983	990	Right-handed alpha
Helix 70	AH7	D	1003	1014	Right-handed alpha
Helix 71	AH8	D	1020	1022	Right-handed 310
Helix 72	AH9	D	1023	1036	Right-handed alpha

There are 16 sheets in PDB entry 2YL9. 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, AB6, AB7,

There are 10 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	903	904	first strand
Strand 2	A	943	951	parallel
Strand 3	A	894	896	parallel
Strand 4	A	868	871	parallel
Strand 5	A	845	849	parallel
Strand 6	A	798	802	parallel
Strand 7	A	732	739	parallel
Strand 8	A	663	669	parallel
Strand 9	A	632	638	parallel
Strand 10	A	943	951	parallel

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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	A	682	684	first strand
Strand 2	A	687	689	anti-parallel

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There are 2 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	759	761	first strand
Strand 2	A	765	770	anti-parallel

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There are 2 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	875	876	first strand
Strand 2	A	879	880	anti-parallel

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There are 10 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	903	904	first strand
Strand 2	B	943	951	parallel
Strand 3	B	894	896	parallel
Strand 4	B	868	871	parallel
Strand 5	B	845	849	parallel
Strand 6	B	798	802	parallel
Strand 7	B	732	739	parallel
Strand 8	B	663	669	parallel
Strand 9	B	632	638	parallel
Strand 10	B	943	951	parallel

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There are 2 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	682	684	first strand
Strand 2	B	687	689	anti-parallel

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There are 2 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	759	761	first strand
Strand 2	B	765	770	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	B	875	876	first strand
Strand 2	B	879	880	anti-parallel

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There are 10 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	903	904	first strand
Strand 2	C	943	951	parallel
Strand 3	C	893	896	parallel
Strand 4	C	868	871	parallel
Strand 5	C	845	849	parallel
Strand 6	C	798	802	parallel
Strand 7	C	732	739	parallel
Strand 8	C	663	669	parallel
Strand 9	C	632	638	parallel
Strand 10	C	943	951	parallel

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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	675	676	first strand
Strand 2	C	714	715	parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	682	684	first strand
Strand 2	C	687	689	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	C	759	761	first strand
Strand 2	C	765	770	anti-parallel

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There are 10 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	903	904	first strand
Strand 2	D	943	951	parallel
Strand 3	D	894	896	parallel
Strand 4	D	868	871	parallel
Strand 5	D	845	849	parallel
Strand 6	D	798	802	parallel
Strand 7	D	732	739	parallel
Strand 8	D	663	669	parallel
Strand 9	D	632	638	parallel
Strand 10	D	943	951	parallel

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There are 2 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	682	684	first strand
Strand 2	D	687	689	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	759	761	first strand
Strand 2	D	765	770	anti-parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	875	876	first strand
Strand 2	D	879	880	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: 2YL9

Analysis of interatomic Contacts of Structural Units in PDB entry:
2YL9