Analysis of interatomic Contacts of Structural Units in PDB entry:
7Y4F

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 7Y4F entry

There are 4 chains in PDB entry 7Y4F (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 23	LEU 736
B	LYS 23	LEU 736
C	LYS 23	LEU 736
D	LYS 23	LEU 736

There are 61 helices in PDB entry 7Y4F. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	26	32	Right-handed alpha
Helix 2	AA2	A	196	203	Right-handed alpha
Helix 3	AA3	A	243	247	Right-handed 310
Helix 4	AA4	A	341	348	Right-handed 310
Helix 5	AA5	A	473	482	Right-handed alpha
Helix 6	AA6	A	539	547	Right-handed alpha
Helix 7	AA7	A	563	569	Right-handed alpha
Helix 8	AA8	A	575	592	Right-handed alpha
Helix 9	AA9	A	606	617	Right-handed alpha
Helix 10	AB1	A	634	638	Right-handed 310
Helix 11	AB2	A	639	648	Right-handed alpha
Helix 12	AB3	A	653	661	Right-handed alpha
Helix 13	AB4	A	665	669	Right-handed 310
Helix 14	AB5	A	685	700	Right-handed alpha
Helix 15	AB6	A	719	736	Right-handed alpha
Helix 16	AB7	B	196	204	Right-handed alpha
Helix 17	AB8	B	243	247	Right-handed 310
Helix 18	AB9	B	341	348	Right-handed 310
Helix 19	AC1	B	473	482	Right-handed alpha
Helix 20	AC2	B	539	547	Right-handed alpha
Helix 21	AC3	B	563	569	Right-handed alpha
Helix 22	AC4	B	575	591	Right-handed alpha
Helix 23	AC5	B	606	617	Right-handed alpha
Helix 24	AC6	B	634	638	Right-handed 310
Helix 25	AC7	B	639	648	Right-handed alpha
Helix 26	AC8	B	653	661	Right-handed alpha
Helix 27	AC9	B	665	669	Right-handed 310
Helix 28	AD1	B	685	700	Right-handed alpha
Helix 29	AD2	B	719	736	Right-handed alpha
Helix 30	AD3	C	26	32	Right-handed alpha
Helix 31	AD4	C	173	175	Right-handed 310
Helix 32	AD5	C	196	204	Right-handed alpha
Helix 33	AD6	C	243	247	Right-handed 310
Helix 34	AD7	C	341	348	Right-handed 310
Helix 35	AD8	C	473	482	Right-handed alpha
Helix 36	AD9	C	539	547	Right-handed alpha
Helix 37	AE1	C	563	568	Right-handed alpha
Helix 38	AE2	C	569	571	Right-handed 310
Helix 39	AE3	C	575	591	Right-handed alpha
Helix 40	AE4	C	606	617	Right-handed alpha
Helix 41	AE5	C	634	638	Right-handed 310
Helix 42	AE6	C	639	648	Right-handed alpha
Helix 43	AE7	C	653	661	Right-handed alpha
Helix 44	AE8	C	665	669	Right-handed 310
Helix 45	AE9	C	686	700	Right-handed alpha
Helix 46	AF1	C	719	736	Right-handed alpha
Helix 47	AF2	D	26	33	Right-handed alpha
Helix 48	AF3	D	196	203	Right-handed alpha
Helix 49	AF4	D	243	247	Right-handed 310
Helix 50	AF5	D	341	348	Right-handed 310
Helix 51	AF6	D	473	482	Right-handed alpha
Helix 52	AF7	D	539	547	Right-handed alpha
Helix 53	AF8	D	563	569	Right-handed alpha
Helix 54	AF9	D	575	591	Right-handed alpha
Helix 55	AG1	D	606	617	Right-handed alpha
Helix 56	AG2	D	634	638	Right-handed 310
Helix 57	AG3	D	639	648	Right-handed alpha
Helix 58	AG4	D	653	661	Right-handed alpha
Helix 59	AG5	D	665	669	Right-handed 310
Helix 60	AG6	D	685	700	Right-handed alpha
Helix 61	AG7	D	719	736	Right-handed alpha

There are 44 sheets in PDB entry 7Y4F. 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, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5, AD6, AD7, AD8, AD9, AE1, AE2, AE3, AE4, AE5, AE6, AE7, AE8,

There are 4 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	44	45	first strand
Strand 2	A	51	55	anti-parallel
Strand 3	A	61	66	anti-parallel
Strand 4	A	72	78	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	92	95	first strand
Strand 2	A	101	110	anti-parallel
Strand 3	A	116	124	anti-parallel
Strand 4	A	139	140	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	148	152	first strand
Strand 2	A	158	163	anti-parallel
Strand 3	A	166	171	anti-parallel
Strand 4	A	177	180	anti-parallel

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There are 3 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	190	192	first strand
Strand 2	A	217	224	anti-parallel
Strand 3	A	209	211	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	190	192	first strand
Strand 2	A	217	224	anti-parallel
Strand 3	A	266	273	anti-parallel
Strand 4	A	279	281	anti-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	A	230	235	first strand
Strand 2	A	251	256	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	A	291	297	first strand
Strand 2	A	304	309	anti-parallel
Strand 3	A	315	321	anti-parallel
Strand 4	A	328	335	anti-parallel

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There are 3 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	354	359	first strand
Strand 2	A	366	371	anti-parallel
Strand 3	A	376	379	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	A	387	393	first strand
Strand 2	A	400	404	anti-parallel
Strand 3	A	413	417	anti-parallel
Strand 4	A	423	425	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	A	432	437	first strand
Strand 2	A	443	450	anti-parallel
Strand 3	A	453	461	anti-parallel
Strand 4	A	466	471	anti-parallel

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There are 8 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	487	494	first strand
Strand 2	A	500	507	anti-parallel
Strand 3	A	550	555	anti-parallel
Strand 4	A	517	522	parallel
Strand 5	A	595	605	parallel
Strand 6	A	625	629	parallel
Strand 7	A	672	678	parallel
Strand 8	A	704	708	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	B	41	45	first strand
Strand 2	B	51	55	anti-parallel
Strand 3	B	61	66	anti-parallel
Strand 4	B	72	78	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	B	92	95	first strand
Strand 2	B	101	110	anti-parallel
Strand 3	B	116	124	anti-parallel
Strand 4	B	139	140	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	148	152	first strand
Strand 2	B	158	163	anti-parallel
Strand 3	B	166	171	anti-parallel
Strand 4	B	178	180	anti-parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	190	192	first strand
Strand 2	B	217	224	anti-parallel
Strand 3	B	209	211	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	190	192	first strand
Strand 2	B	217	224	anti-parallel
Strand 3	B	266	273	anti-parallel
Strand 4	B	279	281	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	230	235	first strand
Strand 2	B	251	256	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	291	297	first strand
Strand 2	B	304	309	anti-parallel
Strand 3	B	315	321	anti-parallel
Strand 4	B	328	335	anti-parallel

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There are 3 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	354	359	first strand
Strand 2	B	366	371	anti-parallel
Strand 3	B	376	379	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	387	394	first strand
Strand 2	B	399	404	anti-parallel
Strand 3	B	413	417	anti-parallel
Strand 4	B	423	425	anti-parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	432	437	first strand
Strand 2	B	443	450	anti-parallel
Strand 3	B	453	461	anti-parallel
Strand 4	B	466	471	anti-parallel

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There are 8 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	487	494	first strand
Strand 2	B	500	507	anti-parallel
Strand 3	B	550	555	anti-parallel
Strand 4	B	517	522	parallel
Strand 5	B	595	605	parallel
Strand 6	B	625	629	parallel
Strand 7	B	672	678	parallel
Strand 8	B	704	708	parallel

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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	44	45	first strand
Strand 2	C	51	55	anti-parallel
Strand 3	C	61	66	anti-parallel
Strand 4	C	72	78	anti-parallel

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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	92	95	first strand
Strand 2	C	101	110	anti-parallel
Strand 3	C	116	124	anti-parallel
Strand 4	C	139	140	anti-parallel

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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	148	152	first strand
Strand 2	C	158	163	anti-parallel
Strand 3	C	166	171	anti-parallel
Strand 4	C	178	180	anti-parallel

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There are 3 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	190	192	first strand
Strand 2	C	217	224	anti-parallel
Strand 3	C	209	211	anti-parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	190	192	first strand
Strand 2	C	217	224	anti-parallel
Strand 3	C	266	273	anti-parallel
Strand 4	C	279	281	anti-parallel

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There are 2 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	230	235	first strand
Strand 2	C	251	256	anti-parallel

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There are 4 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	291	297	first strand
Strand 2	C	304	309	anti-parallel
Strand 3	C	315	321	anti-parallel
Strand 4	C	328	335	anti-parallel

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There are 3 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	354	359	first strand
Strand 2	C	366	371	anti-parallel
Strand 3	C	376	379	anti-parallel

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There are 4 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	387	394	first strand
Strand 2	C	399	404	anti-parallel
Strand 3	C	413	417	anti-parallel
Strand 4	C	423	425	anti-parallel

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There are 4 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	432	437	first strand
Strand 2	C	443	450	anti-parallel
Strand 3	C	453	461	anti-parallel
Strand 4	C	466	471	anti-parallel

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There are 8 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	488	494	first strand
Strand 2	C	500	506	anti-parallel
Strand 3	C	550	555	anti-parallel
Strand 4	C	517	522	parallel
Strand 5	C	595	605	parallel
Strand 6	C	625	629	parallel
Strand 7	C	672	678	parallel
Strand 8	C	704	708	parallel

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There are 4 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	44	45	first strand
Strand 2	D	51	55	anti-parallel
Strand 3	D	61	66	anti-parallel
Strand 4	D	72	78	anti-parallel

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There are 4 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	92	95	first strand
Strand 2	D	101	110	anti-parallel
Strand 3	D	116	124	anti-parallel
Strand 4	D	139	140	anti-parallel

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There are 4 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	148	152	first strand
Strand 2	D	158	163	anti-parallel
Strand 3	D	166	171	anti-parallel
Strand 4	D	177	180	anti-parallel

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There are 3 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	190	192	first strand
Strand 2	D	217	224	anti-parallel
Strand 3	D	209	211	anti-parallel

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There are 4 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	190	192	first strand
Strand 2	D	217	224	anti-parallel
Strand 3	D	266	273	anti-parallel
Strand 4	D	279	281	anti-parallel

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There are 2 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	230	235	first strand
Strand 2	D	251	256	anti-parallel

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There are 4 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	291	297	first strand
Strand 2	D	304	309	anti-parallel
Strand 3	D	315	321	anti-parallel
Strand 4	D	328	335	anti-parallel

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There are 4 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	350	351	first strand
Strand 2	D	354	359	anti-parallel
Strand 3	D	366	371	anti-parallel
Strand 4	D	376	379	anti-parallel

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There are 4 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	387	393	first strand
Strand 2	D	400	404	anti-parallel
Strand 3	D	413	417	anti-parallel
Strand 4	D	423	425	anti-parallel

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There are 4 strands in AE7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	432	437	first strand
Strand 2	D	443	450	anti-parallel
Strand 3	D	453	461	anti-parallel
Strand 4	D	466	471	anti-parallel

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There are 8 strands in AE8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	488	494	first strand
Strand 2	D	500	506	anti-parallel
Strand 3	D	550	555	anti-parallel
Strand 4	D	517	522	parallel
Strand 5	D	595	605	parallel
Strand 6	D	625	629	parallel
Strand 7	D	672	678	parallel
Strand 8	D	704	708	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: 7Y4F

Analysis of interatomic Contacts of Structural Units in PDB entry:
7Y4F