Analysis of interatomic Contacts of Structural Units in PDB entry:
7WK4

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 7WK4 entry

There are 4 chains in PDB entry 7WK4 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 35	ASP 615
B	GLN 14	SER 1147
C	GLN 14	SER 1147
D	GLN 14	SER 1147

There are 81 helices in PDB entry 7WK4. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	35	53	Right-handed alpha
Helix 2	AA2	A	60	65	Right-handed alpha
Helix 3	AA3	A	66	76	Right-handed alpha
Helix 4	AA4	A	90	98	Right-handed alpha
Helix 5	AA5	A	109	129	Right-handed alpha
Helix 6	AA6	A	143	149	Right-handed alpha
Helix 7	AA7	A	158	172	Right-handed alpha
Helix 8	AA8	A	175	182	Right-handed alpha
Helix 9	AA9	A	185	193	Right-handed alpha
Helix 10	AB1	A	199	204	Right-handed alpha
Helix 11	AB2	A	220	248	Right-handed alpha
Helix 12	AB3	A	265	267	Right-handed 310
Helix 13	AB4	A	275	279	Right-handed 310
Helix 14	AB5	A	293	299	Right-handed alpha
Helix 15	AB6	A	304	311	Right-handed alpha
Helix 16	AB7	A	312	319	Right-handed alpha
Helix 17	AB8	A	365	382	Right-handed alpha
Helix 18	AB9	A	389	393	Right-handed 310
Helix 19	AC1	A	399	404	Right-handed alpha
Helix 20	AC2	A	405	411	Right-handed alpha
Helix 21	AC3	A	414	421	Right-handed alpha
Helix 22	AC4	A	433	440	Right-handed alpha
Helix 23	AC5	A	449	464	Right-handed alpha
Helix 24	AC6	A	474	480	Right-handed alpha
Helix 25	AC7	A	480	485	Right-handed alpha
Helix 26	AC8	A	499	503	Right-handed 310
Helix 27	AC9	A	515	530	Right-handed alpha
Helix 28	AD1	A	548	559	Right-handed alpha
Helix 29	AD2	A	565	570	Right-handed alpha
Helix 30	AD3	A	581	588	Right-handed alpha
Helix 31	AD4	A	588	599	Right-handed alpha
Helix 32	AD5	B	294	304	Right-handed alpha
Helix 33	AD6	B	338	343	Right-handed alpha
Helix 34	AD7	B	386	390	Right-handed 310
Helix 35	AD8	B	403	408	Right-handed 310
Helix 36	AD9	B	737	742	Right-handed alpha
Helix 37	AE1	B	746	752	Right-handed alpha
Helix 38	AE2	B	759	782	Right-handed alpha
Helix 39	AE3	B	816	826	Right-handed alpha
Helix 40	AE4	B	866	883	Right-handed alpha
Helix 41	AE5	B	897	908	Right-handed alpha
Helix 42	AE6	B	913	918	Right-handed alpha
Helix 43	AE7	B	919	941	Right-handed alpha
Helix 44	AE8	B	945	965	Right-handed alpha
Helix 45	AE9	B	976	984	Right-handed alpha
Helix 46	AF1	B	985	1032	Right-handed alpha
Helix 47	AF2	C	294	304	Right-handed alpha
Helix 48	AF3	C	365	370	Right-handed alpha
Helix 49	AF4	C	416	422	Right-handed alpha
Helix 50	AF5	C	502	505	Right-handed 310
Helix 51	AF6	C	737	743	Right-handed alpha
Helix 52	AF7	C	746	751	Right-handed alpha
Helix 53	AF8	C	758	782	Right-handed alpha
Helix 54	AF9	C	816	824	Right-handed alpha
Helix 55	AG1	C	866	883	Right-handed alpha
Helix 56	AG2	C	897	908	Right-handed alpha
Helix 57	AG3	C	913	918	Right-handed alpha
Helix 58	AG4	C	919	941	Right-handed alpha
Helix 59	AG5	C	942	944	Right-handed 310
Helix 60	AG6	C	945	964	Right-handed alpha
Helix 61	AG7	C	977	984	Right-handed alpha
Helix 62	AG8	C	985	1032	Right-handed alpha
Helix 63	AG9	C	1140	1146	Right-handed alpha
Helix 64	AH1	D	296	304	Right-handed alpha
Helix 65	AH2	D	365	370	Right-handed alpha
Helix 66	AH3	D	417	422	Right-handed alpha
Helix 67	AH4	D	634	639	Right-handed 310
Helix 68	AH5	D	737	742	Right-handed alpha
Helix 69	AH6	D	746	751	Right-handed alpha
Helix 70	AH7	D	759	770	Right-handed alpha
Helix 71	AH8	D	770	783	Right-handed alpha
Helix 72	AH9	D	819	824	Right-handed alpha
Helix 73	AI1	D	866	884	Right-handed alpha
Helix 74	AI2	D	897	908	Right-handed alpha
Helix 75	AI3	D	913	918	Right-handed alpha
Helix 76	AI4	D	919	941	Right-handed alpha
Helix 77	AI5	D	942	944	Right-handed 310
Helix 78	AI6	D	945	965	Right-handed alpha
Helix 79	AI7	D	976	982	Right-handed alpha
Helix 80	AI8	D	985	1033	Right-handed alpha
Helix 81	AI9	D	1141	1146	Right-handed alpha

There are 47 sheets in PDB entry 7WK4. 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,

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	262	263	first strand
Strand 2	A	487	488	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	347	352	first strand
Strand 2	A	355	359	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	B	22	23	first strand
Strand 2	B	78	79	parallel

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There are 7 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	28	30	first strand
Strand 2	B	61	67	anti-parallel
Strand 3	B	263	267	anti-parallel
Strand 4	B	89	96	anti-parallel
Strand 5	B	189	195	anti-parallel
Strand 6	B	200	208	anti-parallel
Strand 7	B	224	230	anti-parallel

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There are 3 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	48	55	first strand
Strand 2	B	271	279	anti-parallel
Strand 3	B	285	290	anti-parallel

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There are 3 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	84	85	first strand
Strand 2	B	237	243	anti-parallel
Strand 3	B	140	141	parallel

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There are 6 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	84	85	first strand
Strand 2	B	237	243	anti-parallel
Strand 3	B	101	107	anti-parallel
Strand 4	B	116	121	anti-parallel
Strand 5	B	126	131	anti-parallel
Strand 6	B	168	171	anti-parallel

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There are 5 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	311	318	first strand
Strand 2	B	593	599	anti-parallel
Strand 3	B	609	613	anti-parallel
Strand 4	B	648	651	anti-parallel
Strand 5	B	642	644	anti-parallel

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There are 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	325	327	first strand
Strand 2	B	538	542	parallel
Strand 3	B	547	553	anti-parallel
Strand 4	B	585	588	anti-parallel
Strand 5	B	573	576	anti-parallel
Strand 6	B	565	567	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	B	356	358	first strand
Strand 2	B	395	397	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	B	400	402	first strand
Strand 2	B	508	513	anti-parallel
Strand 3	B	432	437	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	B	452	454	first strand
Strand 2	B	492	494	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	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 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	B	711	728	first strand
Strand 2	B	1059	1076	anti-parallel
Strand 3	B	1047	1056	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	B	734	736	first strand
Strand 2	B	858	860	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	1120	1125	first strand
Strand 2	B	1086	1090	anti-parallel
Strand 3	B	1081	1082	anti-parallel
Strand 4	B	1133	1134	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	1094	1097	first strand
Strand 2	B	1102	1105	anti-parallel

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There are 8 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	28	31	first strand
Strand 2	C	60	67	anti-parallel
Strand 3	C	263	267	anti-parallel
Strand 4	C	90	96	anti-parallel
Strand 5	C	188	197	anti-parallel
Strand 6	C	200	208	anti-parallel
Strand 7	C	222	230	anti-parallel
Strand 8	C	36	37	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	C	49	55	first strand
Strand 2	C	271	279	anti-parallel
Strand 3	C	285	290	anti-parallel

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There are 6 strands in AC2 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	121	anti-parallel
Strand 5	C	126	131	anti-parallel
Strand 6	C	168	171	anti-parallel

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There are 2 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	244	245	first strand
Strand 2	C	259	260	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	C	311	317	first strand
Strand 2	C	594	599	anti-parallel
Strand 3	C	609	613	anti-parallel
Strand 4	C	648	651	anti-parallel
Strand 5	C	642	644	anti-parallel

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There are 6 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	325	328	first strand
Strand 2	C	539	543	parallel
Strand 3	C	549	554	anti-parallel
Strand 4	C	584	589	anti-parallel
Strand 5	C	573	577	anti-parallel
Strand 6	C	565	567	anti-parallel

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There are 5 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	354	358	first strand
Strand 2	C	395	403	anti-parallel
Strand 3	C	507	515	anti-parallel
Strand 4	C	433	437	anti-parallel
Strand 5	C	376	378	anti-parallel

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There are 2 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	361	362	first strand
Strand 2	C	524	525	parallel

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There are 2 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	452	454	first strand
Strand 2	C	492	494	anti-parallel

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There are 2 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	473	474	first strand
Strand 2	C	488	489	anti-parallel

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There are 4 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	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 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	C	712	728	first strand
Strand 2	C	1059	1078	anti-parallel
Strand 3	C	1047	1056	anti-parallel

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There are 4 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	712	728	first strand
Strand 2	C	1059	1078	anti-parallel
Strand 3	C	1094	1097	anti-parallel
Strand 4	C	1102	1105	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	C	733	736	first strand
Strand 2	C	858	861	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	1120	1125	first strand
Strand 2	C	1086	1090	anti-parallel
Strand 3	C	1081	1082	anti-parallel
Strand 4	C	1133	1134	parallel

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There are 7 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	28	30	first strand
Strand 2	D	61	67	anti-parallel
Strand 3	D	263	267	anti-parallel
Strand 4	D	90	96	anti-parallel
Strand 5	D	188	197	anti-parallel
Strand 6	D	200	208	anti-parallel
Strand 7	D	224	229	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	D	48	55	first strand
Strand 2	D	271	279	anti-parallel
Strand 3	D	285	290	anti-parallel

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There are 6 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	84	85	first strand
Strand 2	D	237	241	anti-parallel
Strand 3	D	103	107	anti-parallel
Strand 4	D	116	121	anti-parallel
Strand 5	D	126	131	anti-parallel
Strand 6	D	168	170	anti-parallel

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There are 2 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	244	245	first strand
Strand 2	D	259	260	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	D	311	317	first strand
Strand 2	D	594	599	anti-parallel
Strand 3	D	609	613	anti-parallel
Strand 4	D	648	651	anti-parallel
Strand 5	D	642	644	anti-parallel

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There are 6 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	325	328	first strand
Strand 2	D	539	543	parallel
Strand 3	D	547	554	anti-parallel
Strand 4	D	584	588	anti-parallel
Strand 5	D	573	577	anti-parallel
Strand 6	D	565	567	anti-parallel

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There are 5 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	354	358	first strand
Strand 2	D	395	403	anti-parallel
Strand 3	D	507	512	anti-parallel
Strand 4	D	432	437	anti-parallel
Strand 5	D	376	379	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	D	361	362	first strand
Strand 2	D	524	525	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	D	452	454	first strand
Strand 2	D	492	494	anti-parallel

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There are 2 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	473	474	first strand
Strand 2	D	488	489	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	654	660	first strand
Strand 2	D	691	697	parallel
Strand 3	D	670	675	anti-parallel
Strand 4	D	664	667	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	D	712	728	first strand
Strand 2	D	1059	1075	anti-parallel
Strand 3	D	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	D	733	736	first strand
Strand 2	D	858	861	anti-parallel

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There are 4 strands in AF1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1120	1125	first strand
Strand 2	D	1086	1090	anti-parallel
Strand 3	D	1081	1082	anti-parallel
Strand 4	D	1133	1134	parallel

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There are 3 strands in AF2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1094	1097	first strand
Strand 2	D	1102	1105	anti-parallel
Strand 3	D	1113	1114	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: 7WK4

Analysis of interatomic Contacts of Structural Units in PDB entry:
7WK4