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

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 6YSQ entry

There are 3 chains in PDB entry 6YSQ (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 20	PRO 670
C	ALA 757	ASN 1414
E	GLN 1462	TRP 1473

There are 57 helices in PDB entry 6YSQ. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	90	98	Right-handed alpha
Helix 2	AA2	A	315	326	Right-handed alpha
Helix 3	AA3	A	329	333	Right-handed 310
Helix 4	AA4	A	534	538	Right-handed 310
Helix 5	AA5	A	607	612	Right-handed alpha
Helix 6	AA6	A	621	629	Right-handed alpha
Helix 7	AA7	A	630	632	Right-handed 310
Helix 8	AA8	A	643	651	Right-handed alpha
Helix 9	AA9	C	877	881	Right-handed 310
Helix 10	AB1	C	1000	1004	Right-handed 310
Helix 11	AB2	C	1010	1031	Right-handed alpha
Helix 12	AB3	C	1039	1054	Right-handed alpha
Helix 13	AB4	C	1075	1089	Right-handed alpha
Helix 14	AB5	C	1096	1102	Right-handed alpha
Helix 15	AB6	C	1102	1110	Right-handed alpha
Helix 16	AB7	C	1136	1152	Right-handed alpha
Helix 17	AB8	C	1161	1184	Right-handed alpha
Helix 18	AB9	C	1189	1203	Right-handed alpha
Helix 19	AC1	C	1206	1220	Right-handed alpha
Helix 20	AC2	C	1260	1276	Right-handed alpha
Helix 21	AC3	C	1281	1293	Right-handed alpha
Helix 22	AC4	C	1302	1319	Right-handed alpha
Helix 23	AC5	E	1497	1502	Right-handed alpha
Helix 24	AC6	E	1503	1505	Right-handed 310
Helix 25	AC7	E	1612	1619	Right-handed alpha
Helix 26	AC8	E	1714	1719	Right-handed alpha
Helix 27	AC9	E	1723	1740	Right-handed alpha
Helix 28	AD1	B	90	98	Right-handed alpha
Helix 29	AD2	B	315	326	Right-handed alpha
Helix 30	AD3	B	329	333	Right-handed 310
Helix 31	AD4	B	534	538	Right-handed 310
Helix 32	AD5	B	607	612	Right-handed alpha
Helix 33	AD6	B	621	629	Right-handed alpha
Helix 34	AD7	B	643	651	Right-handed alpha
Helix 35	AD8	D	877	881	Right-handed 310
Helix 36	AD9	D	1000	1004	Right-handed 310
Helix 37	AE1	D	1010	1031	Right-handed alpha
Helix 38	AE2	D	1039	1057	Right-handed alpha
Helix 39	AE3	D	1075	1089	Right-handed alpha
Helix 40	AE4	D	1096	1102	Right-handed alpha
Helix 41	AE5	D	1102	1108	Right-handed alpha
Helix 42	AE6	D	1129	1133	Right-handed 310
Helix 43	AE7	D	1136	1152	Right-handed alpha
Helix 44	AE8	D	1153	1155	Right-handed 310
Helix 45	AE9	D	1161	1184	Right-handed alpha
Helix 46	AF1	D	1189	1203	Right-handed alpha
Helix 47	AF2	D	1206	1220	Right-handed alpha
Helix 48	AF3	D	1258	1276	Right-handed alpha
Helix 49	AF4	D	1281	1293	Right-handed alpha
Helix 50	AF5	D	1302	1319	Right-handed alpha
Helix 51	AF6	F	1497	1502	Right-handed alpha
Helix 52	AF7	F	1503	1505	Right-handed 310
Helix 53	AF8	F	1612	1619	Right-handed alpha
Helix 54	AF9	F	1714	1719	Right-handed alpha
Helix 55	AG1	F	1723	1740	Right-handed alpha
Helix 56	AG2	G	87	91	Right-handed 310
Helix 57	AG3	H	87	91	Right-handed 310

There are 53 sheets in PDB entry 6YSQ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, AK, AL, AM, AN, AO, AP, AQ, AR, AS, AT, AU, AV, AW, AX, AY, AZ, BA,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	652	654	first strand
Strand 2	A	22	28	anti-parallel
Strand 3	A	37	44	anti-parallel
Strand 4	A	82	87	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	30	32	first strand
Strand 2	A	127	135	parallel
Strand 3	A	107	113	anti-parallel
Strand 4	A	52	59	anti-parallel
Strand 5	A	72	76	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	140	145	first strand
Strand 2	A	155	163	anti-parallel
Strand 3	A	197	203	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	227	233	first strand
Strand 2	A	211	219	anti-parallel
Strand 3	A	174	179	anti-parallel
Strand 4	A	185	191	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	241	247	first strand
Strand 2	A	263	270	anti-parallel
Strand 3	A	309	313	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	301	304	first strand
Strand 2	A	278	287	anti-parallel
Strand 3	A	337	346	anti-parallel
Strand 4	A	352	357	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	285	287	first strand
Strand 2	A	293	295	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	367	370	first strand
Strand 2	A	384	392	anti-parallel
Strand 3	A	430	435	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	417	424	first strand
Strand 2	A	402	409	anti-parallel
Strand 3	A	443	450	anti-parallel
Strand 4	A	456	463	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	472	477	first strand
Strand 2	A	488	496	anti-parallel
Strand 3	A	527	532	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	552	561	first strand
Strand 2	A	540	549	anti-parallel
Strand 3	A	504	511	anti-parallel
Strand 4	A	514	522	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	571	575	first strand
Strand 2	A	586	593	anti-parallel
Strand 3	C	792	798	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	786	790	first strand
Strand 2	A	596	605	anti-parallel
Strand 3	C	805	814	anti-parallel
Strand 4	C	825	828	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	811	814	first strand
Strand 2	C	818	821	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	833	837	first strand
Strand 2	C	848	857	anti-parallel
Strand 3	C	894	902	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	884	889	first strand
Strand 2	C	863	869	anti-parallel
Strand 3	C	908	917	anti-parallel
Strand 4	C	924	932	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	938	949	first strand
Strand 2	C	1375	1386	anti-parallel
Strand 3	C	977	981	anti-parallel
Strand 4	C	1354	1356	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	957	960	first strand
Strand 2	C	1366	1370	anti-parallel
Strand 3	C	1328	1335	anti-parallel
Strand 4	C	1338	1345	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1397	1404	first strand
Strand 2	E	1465	1474	anti-parallel
Strand 3	E	1539	1542	anti-parallel
Strand 4	E	1494	1496	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	1470	1472	first strand
Strand 2	E	1534	1536	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	1565	1567	first strand
Strand 2	E	1554	1558	anti-parallel
Strand 3	E	1484	1489	anti-parallel
Strand 4	E	1521	1526	anti-parallel
Strand 5	E	1512	1517	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	1581	1584	first strand
Strand 2	E	1587	1590	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	1708	1711	first strand
Strand 2	E	1682	1687	anti-parallel
Strand 3	E	1625	1630	anti-parallel
Strand 4	E	1649	1652	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	1664	1670	first strand
Strand 2	E	1640	1647	anti-parallel
Strand 3	E	1629	1634	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	652	655	first strand
Strand 2	B	22	28	anti-parallel
Strand 3	B	37	44	anti-parallel
Strand 4	B	82	87	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	30	32	first strand
Strand 2	B	127	135	parallel
Strand 3	B	107	113	anti-parallel
Strand 4	B	52	59	anti-parallel
Strand 5	B	72	76	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	140	145	first strand
Strand 2	B	155	163	anti-parallel
Strand 3	B	197	203	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	227	233	first strand
Strand 2	B	211	219	anti-parallel
Strand 3	B	174	179	anti-parallel
Strand 4	B	185	191	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	241	247	first strand
Strand 2	B	262	270	anti-parallel
Strand 3	B	309	314	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	251	253	first strand
Strand 2	B	361	363	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	301	304	first strand
Strand 2	B	278	287	anti-parallel
Strand 3	B	337	346	anti-parallel
Strand 4	B	352	355	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	285	287	first strand
Strand 2	B	293	295	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	367	370	first strand
Strand 2	B	384	392	anti-parallel
Strand 3	B	430	435	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	417	424	first strand
Strand 2	B	402	409	anti-parallel
Strand 3	B	443	450	anti-parallel
Strand 4	B	456	463	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	472	476	first strand
Strand 2	B	488	496	anti-parallel
Strand 3	B	527	532	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	552	561	first strand
Strand 2	B	540	549	anti-parallel
Strand 3	B	504	511	anti-parallel
Strand 4	B	514	522	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	571	575	first strand
Strand 2	B	586	593	anti-parallel
Strand 3	D	792	798	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	786	790	first strand
Strand 2	B	596	605	anti-parallel
Strand 3	D	805	814	anti-parallel
Strand 4	D	825	828	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	811	814	first strand
Strand 2	D	818	821	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	833	837	first strand
Strand 2	D	848	857	anti-parallel
Strand 3	D	894	902	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	885	889	first strand
Strand 2	D	863	869	anti-parallel
Strand 3	D	908	917	anti-parallel
Strand 4	D	924	932	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	938	949	first strand
Strand 2	D	1375	1386	anti-parallel
Strand 3	D	977	981	anti-parallel
Strand 4	D	1354	1356	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	957	960	first strand
Strand 2	D	1366	1370	anti-parallel
Strand 3	D	1328	1335	anti-parallel
Strand 4	D	1338	1345	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1400	1404	first strand
Strand 2	F	1465	1472	anti-parallel
Strand 3	F	1534	1542	anti-parallel
Strand 4	F	1494	1496	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	1565	1570	first strand
Strand 2	F	1552	1558	anti-parallel
Strand 3	F	1484	1489	anti-parallel
Strand 4	F	1521	1526	anti-parallel
Strand 5	F	1512	1517	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	1581	1584	first strand
Strand 2	F	1587	1590	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	1708	1711	first strand
Strand 2	F	1682	1687	anti-parallel
Strand 3	F	1625	1630	anti-parallel
Strand 4	F	1649	1652	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	1664	1670	first strand
Strand 2	F	1640	1647	anti-parallel
Strand 3	F	1629	1634	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	3	7	first strand
Strand 2	G	18	25	anti-parallel
Strand 3	G	78	83	anti-parallel
Strand 4	G	68	73	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	11	13	first strand
Strand 2	G	121	123	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	118	120	first strand
Strand 2	G	92	99	anti-parallel
Strand 3	G	33	39	anti-parallel
Strand 4	G	45	51	anti-parallel
Strand 5	G	58	60	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	3	7	first strand
Strand 2	H	18	25	anti-parallel
Strand 3	H	78	83	anti-parallel
Strand 4	H	69	73	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	118	120	first strand
Strand 2	H	92	99	anti-parallel
Strand 3	H	33	39	anti-parallel
Strand 4	H	45	51	anti-parallel
Strand 5	H	58	60	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: 6YSQ

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