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

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 7YQX entry

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

Chain ID	Initial residue	Terminal residue
A	THR 25	GLU 1144
B	THR 25	GLU 1144
C	THR 25	GLU 1144
H	GLN 1	VAL 123
F	GLU 1	ARG 108
I	GLN 1	VAL 123
G	GLU 1	ARG 108

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

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	196	200	Right-handed 310
Helix 2	AA2	A	294	303	Right-handed alpha
Helix 3	AA3	A	338	343	Right-handed alpha
Helix 4	AA4	A	365	370	Right-handed alpha
Helix 5	AA5	A	619	624	Right-handed 310
Helix 6	AA6	A	737	743	Right-handed alpha
Helix 7	AA7	A	746	754	Right-handed alpha
Helix 8	AA8	A	755	757	Right-handed 310
Helix 9	AA9	A	760	783	Right-handed alpha
Helix 10	AB1	A	816	826	Right-handed alpha
Helix 11	AB2	A	850	854	Right-handed alpha
Helix 12	AB3	A	868	880	Right-handed alpha
Helix 13	AB4	A	886	890	Right-handed 310
Helix 14	AB5	A	898	908	Right-handed alpha
Helix 15	AB6	A	913	919	Right-handed alpha
Helix 16	AB7	A	919	941	Right-handed alpha
Helix 17	AB8	A	945	965	Right-handed alpha
Helix 18	AB9	A	976	983	Right-handed alpha
Helix 19	AC1	A	985	1033	Right-handed alpha
Helix 20	AC2	A	1116	1118	Right-handed 310
Helix 21	AC3	B	294	303	Right-handed alpha
Helix 22	AC4	B	337	343	Right-handed alpha
Helix 23	AC5	B	365	370	Right-handed alpha
Helix 24	AC6	B	384	388	Right-handed 310
Helix 25	AC7	B	405	407	Right-handed 310
Helix 26	AC8	B	738	743	Right-handed alpha
Helix 27	AC9	B	746	755	Right-handed alpha
Helix 28	AD1	B	760	783	Right-handed alpha
Helix 29	AD2	B	816	826	Right-handed alpha
Helix 30	AD3	B	869	880	Right-handed alpha
Helix 31	AD4	B	886	890	Right-handed 310
Helix 32	AD5	B	897	908	Right-handed alpha
Helix 33	AD6	B	913	919	Right-handed alpha
Helix 34	AD7	B	919	941	Right-handed alpha
Helix 35	AD8	B	945	964	Right-handed alpha
Helix 36	AD9	B	965	968	Right-handed 310
Helix 37	AE1	B	976	984	Right-handed alpha
Helix 38	AE2	B	985	1032	Right-handed alpha
Helix 39	AE3	B	1116	1118	Right-handed 310
Helix 40	AE4	C	294	303	Right-handed alpha
Helix 41	AE5	C	338	343	Right-handed alpha
Helix 42	AE6	C	384	388	Right-handed 310
Helix 43	AE7	C	405	410	Right-handed 310
Helix 44	AE8	C	417	422	Right-handed alpha
Helix 45	AE9	C	619	623	Right-handed 310
Helix 46	AF1	C	737	744	Right-handed alpha
Helix 47	AF2	C	746	754	Right-handed alpha
Helix 48	AF3	C	755	757	Right-handed 310
Helix 49	AF4	C	760	783	Right-handed alpha
Helix 50	AF5	C	816	826	Right-handed alpha
Helix 51	AF6	C	851	855	Right-handed 310
Helix 52	AF7	C	868	884	Right-handed alpha
Helix 53	AF8	C	886	890	Right-handed 310
Helix 54	AF9	C	897	908	Right-handed alpha
Helix 55	AG1	C	913	941	Right-handed alpha
Helix 56	AG2	C	945	965	Right-handed alpha
Helix 57	AG3	C	976	984	Right-handed alpha
Helix 58	AG4	C	985	1032	Right-handed alpha
Helix 59	AG5	H	61	65	Right-handed 310
Helix 60	AG6	H	87	91	Right-handed 310
Helix 61	AG7	F	80	84	Right-handed 310

There are 56 sheets in PDB entry 7YQX. 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, AE9, AF1, AF2, AF3, AF4, AF5, AF6, AF7, AF8, AF9, AG1, AG2,

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	27	30	first strand
Strand 2	A	61	64	anti-parallel

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There are 3 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	50	55	first strand
Strand 2	A	271	279	anti-parallel
Strand 3	A	285	290	anti-parallel

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There are 3 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	190	194	first strand
Strand 2	A	90	94	anti-parallel
Strand 3	A	265	268	anti-parallel

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There are 5 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	168	169	first strand
Strand 2	A	129	131	anti-parallel
Strand 3	A	116	120	anti-parallel
Strand 4	A	101	107	anti-parallel
Strand 5	A	238	242	anti-parallel

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There are 2 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	204	205	first strand
Strand 2	A	224	225	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	311	317	first strand
Strand 2	A	594	599	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	325	328	first strand
Strand 2	A	539	543	parallel
Strand 3	A	547	554	anti-parallel
Strand 4	A	584	588	anti-parallel
Strand 5	A	575	577	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	356	357	first strand
Strand 2	A	396	397	anti-parallel

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There are 3 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	399	402	first strand
Strand 2	A	508	514	anti-parallel
Strand 3	A	431	437	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	A	452	453	first strand
Strand 2	A	493	494	anti-parallel

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There are 3 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	610	613	first strand
Strand 2	A	648	651	anti-parallel
Strand 3	A	642	643	anti-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	A	654	660	first strand
Strand 2	A	691	697	parallel
Strand 3	A	670	675	anti-parallel
Strand 4	A	664	667	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	A	711	715	first strand
Strand 2	A	1072	1077	anti-parallel
Strand 3	A	1094	1097	anti-parallel
Strand 4	A	1102	1105	anti-parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	718	722	first strand
Strand 2	A	1065	1069	anti-parallel
Strand 3	A	1047	1050	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	A	725	728	first strand
Strand 2	A	1059	1062	anti-parallel
Strand 3	A	1053	1056	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	A	735	736	first strand
Strand 2	A	858	859	anti-parallel

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There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1081	1082	first strand
Strand 2	A	1087	1090	anti-parallel
Strand 3	A	1120	1121	anti-parallel

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There are 7 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	27	30	first strand
Strand 2	B	61	64	anti-parallel
Strand 3	B	265	268	anti-parallel
Strand 4	B	91	94	anti-parallel
Strand 5	B	189	193	anti-parallel
Strand 6	B	204	208	anti-parallel
Strand 7	B	224	225	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	50	55	first strand
Strand 2	B	271	279	anti-parallel
Strand 3	B	285	290	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	129	131	first strand
Strand 2	B	116	120	anti-parallel
Strand 3	B	101	106	anti-parallel
Strand 4	B	238	242	anti-parallel

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There are 5 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	311	319	first strand
Strand 2	B	592	599	anti-parallel
Strand 3	B	609	612	anti-parallel
Strand 4	B	649	651	anti-parallel
Strand 5	B	642	643	anti-parallel

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There are 5 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	355	358	first strand
Strand 2	B	395	403	anti-parallel
Strand 3	B	507	514	anti-parallel
Strand 4	B	431	437	anti-parallel
Strand 5	B	379	380	anti-parallel

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There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	452	454	first strand
Strand 2	B	492	494	anti-parallel

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There are 3 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	539	541	first strand
Strand 2	B	548	552	anti-parallel
Strand 3	B	587	588	anti-parallel

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There are 3 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	573	576	first strand
Strand 2	B	565	567	anti-parallel
Strand 3	C	42	43	parallel

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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	654	655	first strand
Strand 2	B	691	696	parallel
Strand 3	B	670	675	anti-parallel
Strand 4	B	664	667	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	B	711	715	first strand
Strand 2	B	1072	1077	anti-parallel
Strand 3	B	1094	1097	anti-parallel
Strand 4	B	1102	1105	anti-parallel

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There are 3 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	718	722	first strand
Strand 2	B	1065	1069	anti-parallel
Strand 3	B	1047	1050	anti-parallel

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There are 3 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	725	728	first strand
Strand 2	B	1059	1062	anti-parallel
Strand 3	B	1053	1056	anti-parallel

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There are 2 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	734	735	first strand
Strand 2	B	859	860	anti-parallel

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There are 2 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1081	1082	first strand
Strand 2	B	1133	1134	parallel

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There are 2 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1089	1090	first strand
Strand 2	B	1120	1121	anti-parallel

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There are 2 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	27	30	first strand
Strand 2	C	61	64	anti-parallel

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There are 3 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	50	55	first strand
Strand 2	C	271	279	anti-parallel
Strand 3	C	285	290	anti-parallel

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There are 5 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	84	85	first strand
Strand 2	C	237	242	anti-parallel
Strand 3	C	101	107	anti-parallel
Strand 4	C	116	120	anti-parallel
Strand 5	C	129	131	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	C	205	208	first strand
Strand 2	C	189	194	anti-parallel
Strand 3	C	90	94	anti-parallel
Strand 4	C	268	269	anti-parallel

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There are 5 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	311	319	first strand
Strand 2	C	592	599	anti-parallel
Strand 3	C	609	612	anti-parallel
Strand 4	C	650	651	anti-parallel
Strand 5	C	642	643	anti-parallel

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There are 5 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	325	326	first strand
Strand 2	C	538	543	parallel
Strand 3	C	546	554	anti-parallel
Strand 4	C	584	588	anti-parallel
Strand 5	C	575	577	anti-parallel

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There are 4 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	354	358	first strand
Strand 2	C	395	403	anti-parallel
Strand 3	C	507	515	anti-parallel
Strand 4	C	431	437	anti-parallel

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There are 2 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	452	454	first strand
Strand 2	C	492	494	anti-parallel

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There are 2 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	473	474	first strand
Strand 2	C	488	489	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	C	654	660	first strand
Strand 2	C	691	697	parallel
Strand 3	C	670	675	anti-parallel
Strand 4	C	664	667	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	C	711	715	first strand
Strand 2	C	1072	1077	anti-parallel
Strand 3	C	1094	1097	anti-parallel
Strand 4	C	1102	1105	anti-parallel

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There are 3 strands in AE8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	718	727	first strand
Strand 2	C	1059	1069	anti-parallel
Strand 3	C	1047	1056	anti-parallel

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There are 2 strands in AE9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1081	1082	first strand
Strand 2	C	1133	1134	parallel

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There are 2 strands in AF1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1089	1090	first strand
Strand 2	C	1120	1121	anti-parallel

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There are 4 strands in AF2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	3	6	first strand
Strand 2	H	18	25	anti-parallel
Strand 3	H	78	83	anti-parallel
Strand 4	H	70	73	anti-parallel

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There are 4 strands in AF3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	49	51	first strand
Strand 2	H	34	39	anti-parallel
Strand 3	H	93	98	anti-parallel
Strand 4	H	116	117	anti-parallel

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There are 4 strands in AF4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	49	51	first strand
Strand 2	H	34	39	anti-parallel
Strand 3	H	93	98	anti-parallel
Strand 4	H	121	122	anti-parallel

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There are 3 strands in AF5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	19	22	first strand
Strand 2	F	71	76	anti-parallel
Strand 3	F	63	68	anti-parallel

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There are 3 strands in AF6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	45	49	first strand
Strand 2	F	35	39	anti-parallel
Strand 3	F	86	90	anti-parallel

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There are 4 strands in AF7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	3	6	first strand
Strand 2	I	18	25	anti-parallel
Strand 3	I	78	83	anti-parallel
Strand 4	I	70	73	anti-parallel

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There are 4 strands in AF8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	49	51	first strand
Strand 2	I	32	39	anti-parallel
Strand 3	I	93	103	anti-parallel
Strand 4	I	116	117	anti-parallel

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There are 4 strands in AF9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	49	51	first strand
Strand 2	I	32	39	anti-parallel
Strand 3	I	93	103	anti-parallel
Strand 4	I	121	122	anti-parallel

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There are 3 strands in AG1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	19	22	first strand
Strand 2	G	71	76	anti-parallel
Strand 3	G	63	68	anti-parallel

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There are 3 strands in AG2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	46	49	first strand
Strand 2	G	35	39	anti-parallel
Strand 3	G	86	90	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: 7YQX

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