Analysis of interatomic Contacts of Structural Units in PDB entry:
9Y4L

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 9Y4L entry

There are 2 chains in PDB entry 9Y4L (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LEU 306	GLU 1017
G	LEU 306	GLU 918

There are 58 helices in PDB entry 9Y4L. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	309	316	Right-handed alpha
Helix 2	AA2	A	316	322	Right-handed alpha
Helix 3	AA3	A	334	353	Right-handed alpha
Helix 4	AA4	A	365	376	Right-handed alpha
Helix 5	AA5	A	376	382	Right-handed alpha
Helix 6	AA6	A	399	407	Right-handed alpha
Helix 7	AA7	A	414	423	Right-handed alpha
Helix 8	AA8	A	433	437	Right-handed 310
Helix 9	AA9	A	445	448	Right-handed 310
Helix 10	AB1	A	452	475	Right-handed alpha
Helix 11	AB2	A	498	513	Right-handed alpha
Helix 12	AB3	A	524	532	Right-handed alpha
Helix 13	AB4	A	548	565	Right-handed alpha
Helix 14	AB5	A	575	593	Right-handed alpha
Helix 15	AB6	A	594	617	Right-handed alpha
Helix 16	AB7	A	618	639	Right-handed alpha
Helix 17	AB8	A	670	692	Right-handed alpha
Helix 18	AB9	A	698	714	Right-handed alpha
Helix 19	AC1	A	727	741	Right-handed alpha
Helix 20	AC2	A	741	748	Right-handed alpha
Helix 21	AC3	A	767	780	Right-handed alpha
Helix 22	AC4	A	812	821	Right-handed alpha
Helix 23	AC5	A	839	863	Right-handed alpha
Helix 24	AC6	A	865	886	Right-handed alpha
Helix 25	AC7	A	887	894	Right-handed alpha
Helix 26	AC8	A	899	901	Right-handed 310
Helix 27	AC9	A	932	937	Right-handed alpha
Helix 28	AD1	A	1002	1006	Right-handed 310
Helix 29	AD2	G	309	315	Right-handed alpha
Helix 30	AD3	G	316	321	Right-handed alpha
Helix 31	AD4	G	334	353	Right-handed alpha
Helix 32	AD5	G	365	376	Right-handed alpha
Helix 33	AD6	G	376	382	Right-handed alpha
Helix 34	AD7	G	399	405	Right-handed alpha
Helix 35	AD8	G	414	422	Right-handed alpha
Helix 36	AD9	G	445	448	Right-handed 310
Helix 37	AE1	G	452	474	Right-handed alpha
Helix 38	AE2	G	498	513	Right-handed alpha
Helix 39	AE3	G	524	532	Right-handed alpha
Helix 40	AE4	G	548	565	Right-handed alpha
Helix 41	AE5	G	575	593	Right-handed alpha
Helix 42	AE6	G	594	617	Right-handed alpha
Helix 43	AE7	G	618	640	Right-handed alpha
Helix 44	AE8	G	670	682	Right-handed alpha
Helix 45	AE9	G	683	692	Right-handed alpha
Helix 46	AF1	G	693	697	Right-handed 310
Helix 47	AF2	G	698	715	Right-handed alpha
Helix 48	AF3	G	727	741	Right-handed alpha
Helix 49	AF4	G	741	748	Right-handed alpha
Helix 50	AF5	G	767	780	Right-handed alpha
Helix 51	AF6	G	812	823	Right-handed alpha
Helix 52	AF7	G	841	863	Right-handed alpha
Helix 53	AF8	G	865	885	Right-handed alpha
Helix 54	AF9	G	887	894	Right-handed alpha
Helix 55	AG1	G	899	901	Right-handed 310
Helix 56	AG2	G	932	939	Right-handed alpha
Helix 57	AG3	G	983	985	Right-handed 310
Helix 58	AG4	G	1002	1006	Right-handed 310

There are 11 sheets in PDB entry 9Y4L. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2,

There are 7 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	387	390	first strand
Strand 2	A	409	413	parallel
Strand 3	A	359	363	parallel
Strand 4	A	439	443	parallel
Strand 5	A	483	488	parallel
Strand 6	A	325	328	parallel
Strand 7	A	517	519	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	536	542	first strand
Strand 2	A	829	835	parallel
Strand 3	A	803	807	parallel
Strand 4	A	721	724	parallel
Strand 5	A	787	790	parallel
Strand 6	A	751	754	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	913	916	first strand
Strand 2	A	903	907	anti-parallel
Strand 3	A	987	991	anti-parallel
Strand 4	A	997	998	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	920	923	first strand
Strand 2	A	927	930	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	A	940	941	first strand
Strand 2	A	959	961	anti-parallel
Strand 3	A	967	973	anti-parallel
Strand 4	A	978	982	anti-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	G	387	390	first strand
Strand 2	G	409	413	parallel
Strand 3	G	359	363	parallel
Strand 4	G	439	443	parallel
Strand 5	G	483	488	parallel
Strand 6	G	325	328	parallel
Strand 7	G	517	519	parallel

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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	536	538	first strand
Strand 2	G	829	835	parallel
Strand 3	G	541	542	parallel

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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	G	536	538	first strand
Strand 2	G	829	835	parallel
Strand 3	G	803	807	parallel
Strand 4	G	721	724	parallel
Strand 5	G	787	790	parallel
Strand 6	G	751	754	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	G	913	916	first strand
Strand 2	G	903	907	anti-parallel
Strand 3	G	987	991	anti-parallel
Strand 4	G	997	998	anti-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	G	920	923	first strand
Strand 2	G	927	930	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	940	941	first strand
Strand 2	G	959	961	anti-parallel
Strand 3	G	967	974	anti-parallel
Strand 4	G	977	980	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: 9Y4L

Analysis of interatomic Contacts of Structural Units in PDB entry:
9Y4L