Analysis of interatomic Contacts of Structural Units in PDB entry:
8KHC

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 8KHC entry

There are 7 chains in PDB entry 8KHC (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 27	ASP 1149
B	ALA 27	ASP 1149
C	ALA 27	ASP 1149
F	GLU 1	VAL 125
G	GLU 3	GLN 110
H	GLU 1	VAL 125
J	GLU 3	GLN 110

There are 61 helices in PDB entry 8KHC. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	111	115	Right-handed 310
Helix 2	AA2	A	297	307	Right-handed alpha
Helix 3	AA3	A	339	343	Right-handed 310
Helix 4	AA4	A	365	370	Right-handed alpha
Helix 5	AA5	A	407	411	Right-handed 310
Helix 6	AA6	A	572	574	Right-handed 310
Helix 7	AA7	A	740	746	Right-handed alpha
Helix 8	AA8	A	749	757	Right-handed alpha
Helix 9	AA9	A	758	760	Right-handed 310
Helix 10	AB1	A	761	786	Right-handed alpha
Helix 11	AB2	A	819	829	Right-handed alpha
Helix 12	AB3	A	869	888	Right-handed alpha
Helix 13	AB4	A	889	893	Right-handed 310
Helix 14	AB5	A	900	911	Right-handed alpha
Helix 15	AB6	A	915	944	Right-handed alpha
Helix 16	AB7	A	948	968	Right-handed alpha
Helix 17	AB8	A	969	971	Right-handed 310
Helix 18	AB9	A	979	986	Right-handed alpha
Helix 19	AC1	A	988	1036	Right-handed alpha
Helix 20	AC2	A	1143	1148	Right-handed alpha
Helix 21	AC3	B	297	307	Right-handed alpha
Helix 22	AC4	B	339	343	Right-handed 310
Helix 23	AC5	B	349	353	Right-handed 310
Helix 24	AC6	B	365	370	Right-handed alpha
Helix 25	AC7	B	405	411	Right-handed 310
Helix 26	AC8	B	740	746	Right-handed alpha
Helix 27	AC9	B	749	757	Right-handed alpha
Helix 28	AD1	B	758	760	Right-handed 310
Helix 29	AD2	B	761	786	Right-handed alpha
Helix 30	AD3	B	819	829	Right-handed alpha
Helix 31	AD4	B	857	859	Right-handed 310
Helix 32	AD5	B	869	888	Right-handed alpha
Helix 33	AD6	B	889	893	Right-handed 310
Helix 34	AD7	B	900	912	Right-handed alpha
Helix 35	AD8	B	915	944	Right-handed alpha
Helix 36	AD9	B	948	968	Right-handed alpha
Helix 37	AE1	B	969	971	Right-handed 310
Helix 38	AE2	B	979	987	Right-handed alpha
Helix 39	AE3	B	988	1036	Right-handed alpha
Helix 40	AE4	B	1143	1149	Right-handed alpha
Helix 41	AE5	C	297	307	Right-handed alpha
Helix 42	AE6	C	340	346	Right-handed alpha
Helix 43	AE7	C	368	373	Right-handed alpha
Helix 44	AE8	C	386	392	Right-handed 310
Helix 45	AE9	C	408	412	Right-handed 310
Helix 46	AF1	C	419	425	Right-handed alpha
Helix 47	AF2	C	480	484	Right-handed 310
Helix 48	AF3	C	740	747	Right-handed alpha
Helix 49	AF4	C	749	757	Right-handed alpha
Helix 50	AF5	C	758	760	Right-handed 310
Helix 51	AF6	C	761	786	Right-handed alpha
Helix 52	AF7	C	819	829	Right-handed alpha
Helix 53	AF8	C	869	887	Right-handed alpha
Helix 54	AF9	C	889	893	Right-handed 310
Helix 55	AG1	C	900	912	Right-handed alpha
Helix 56	AG2	C	915	921	Right-handed alpha
Helix 57	AG3	C	922	944	Right-handed alpha
Helix 58	AG4	C	948	968	Right-handed alpha
Helix 59	AG5	C	969	971	Right-handed 310
Helix 60	AG6	C	979	987	Right-handed alpha
Helix 61	AG7	C	988	1037	Right-handed alpha

There are 52 sheets in PDB entry 8KHC. 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,

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	28	30	first strand
Strand 2	A	61	66	anti-parallel
Strand 3	A	267	272	anti-parallel
Strand 4	A	90	95	anti-parallel
Strand 5	A	188	195	anti-parallel
Strand 6	A	201	209	anti-parallel
Strand 7	A	228	232	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	48	51	first strand
Strand 2	A	278	282	anti-parallel
Strand 3	A	288	293	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	A	54	55	first strand
Strand 2	A	274	275	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	84	85	first strand
Strand 2	A	240	246	anti-parallel
Strand 3	A	141	142	parallel

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There are 6 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	84	85	first strand
Strand 2	A	240	246	anti-parallel
Strand 3	A	103	107	anti-parallel
Strand 4	A	117	121	anti-parallel
Strand 5	A	126	128	anti-parallel
Strand 6	A	170	172	anti-parallel

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There are 5 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	314	322	first strand
Strand 2	A	595	602	anti-parallel
Strand 3	A	612	615	anti-parallel
Strand 4	A	651	654	anti-parallel
Strand 5	A	645	648	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	354	358	first strand
Strand 2	A	394	403	anti-parallel
Strand 3	A	507	516	anti-parallel
Strand 4	A	431	436	anti-parallel
Strand 5	A	374	377	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	452	454	first strand
Strand 2	A	492	494	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	A	541	546	first strand
Strand 2	A	549	557	anti-parallel
Strand 3	A	587	591	anti-parallel
Strand 4	A	576	580	anti-parallel
Strand 5	A	568	570	anti-parallel
Strand 6	B	42	43	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	657	663	first strand
Strand 2	A	695	700	parallel
Strand 3	A	673	677	anti-parallel
Strand 4	A	667	670	anti-parallel

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There are 2 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	705	706	first strand
Strand 2	B	791	792	parallel

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There are 3 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	714	731	first strand
Strand 2	A	1062	1081	anti-parallel
Strand 3	A	1050	1059	anti-parallel

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There are 5 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	714	731	first strand
Strand 2	A	1062	1081	anti-parallel
Strand 3	A	1097	1100	anti-parallel
Strand 4	A	1105	1108	anti-parallel
Strand 5	A	1116	1117	anti-parallel

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There are 2 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	736	738	first strand
Strand 2	A	862	864	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	A	791	793	first strand
Strand 2	C	705	707	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	A	1123	1128	first strand
Strand 2	A	1089	1093	anti-parallel
Strand 3	A	1084	1086	anti-parallel
Strand 4	A	1136	1137	parallel

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There are 7 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	28	30	first strand
Strand 2	B	61	66	anti-parallel
Strand 3	B	267	272	anti-parallel
Strand 4	B	90	96	anti-parallel
Strand 5	B	188	197	anti-parallel
Strand 6	B	200	209	anti-parallel
Strand 7	B	227	232	anti-parallel

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There are 3 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	47	55	first strand
Strand 2	B	274	282	anti-parallel
Strand 3	B	288	293	anti-parallel

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There are 6 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	84	85	first strand
Strand 2	B	240	245	anti-parallel
Strand 3	B	101	107	anti-parallel
Strand 4	B	116	121	anti-parallel
Strand 5	B	126	130	anti-parallel
Strand 6	B	168	172	anti-parallel

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There are 5 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	314	322	first strand
Strand 2	B	595	602	anti-parallel
Strand 3	B	612	616	anti-parallel
Strand 4	B	651	654	anti-parallel
Strand 5	B	645	647	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	354	358	first strand
Strand 2	B	394	403	anti-parallel
Strand 3	B	507	516	anti-parallel
Strand 4	B	433	437	anti-parallel
Strand 5	B	376	378	anti-parallel

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There are 2 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	452	454	first strand
Strand 2	B	492	494	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	465	467	first strand
Strand 2	F	104	106	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	B	542	544	first strand
Strand 2	B	551	557	anti-parallel
Strand 3	B	587	591	anti-parallel
Strand 4	B	576	580	anti-parallel
Strand 5	B	568	570	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	B	657	658	first strand
Strand 2	B	695	699	parallel
Strand 3	B	673	677	anti-parallel
Strand 4	B	667	670	anti-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	B	704	707	first strand
Strand 2	C	790	793	parallel

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There are 3 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	714	731	first strand
Strand 2	B	1062	1080	anti-parallel
Strand 3	B	1050	1059	anti-parallel

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There are 5 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	714	731	first strand
Strand 2	B	1062	1080	anti-parallel
Strand 3	B	1097	1100	anti-parallel
Strand 4	B	1105	1108	anti-parallel
Strand 5	B	1116	1117	anti-parallel

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There are 2 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	736	739	first strand
Strand 2	B	861	864	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	B	1123	1128	first strand
Strand 2	B	1089	1093	anti-parallel
Strand 3	B	1084	1086	anti-parallel
Strand 4	B	1136	1137	parallel

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There are 7 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	28	30	first strand
Strand 2	C	61	66	anti-parallel
Strand 3	C	267	272	anti-parallel
Strand 4	C	90	94	anti-parallel
Strand 5	C	188	197	anti-parallel
Strand 6	C	200	209	anti-parallel
Strand 7	C	227	232	anti-parallel

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There are 3 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	48	55	first strand
Strand 2	C	274	282	anti-parallel
Strand 3	C	288	293	anti-parallel

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There are 6 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	84	85	first strand
Strand 2	C	240	245	anti-parallel
Strand 3	C	101	107	anti-parallel
Strand 4	C	116	121	anti-parallel
Strand 5	C	126	130	anti-parallel
Strand 6	C	168	172	anti-parallel

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There are 5 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	314	322	first strand
Strand 2	C	595	602	anti-parallel
Strand 3	C	612	616	anti-parallel
Strand 4	C	651	654	anti-parallel
Strand 5	C	645	648	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	C	328	331	first strand
Strand 2	C	542	546	parallel
Strand 3	C	549	556	anti-parallel
Strand 4	C	587	591	anti-parallel
Strand 5	C	578	580	anti-parallel
Strand 6	C	568	569	anti-parallel

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There are 5 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	360	361	first strand
Strand 2	C	398	405	anti-parallel
Strand 3	C	511	518	anti-parallel
Strand 4	C	434	440	anti-parallel
Strand 5	C	377	379	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	360	361	first strand
Strand 2	C	398	405	anti-parallel
Strand 3	C	511	518	anti-parallel
Strand 4	C	434	440	anti-parallel
Strand 5	C	382	383	anti-parallel

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There are 3 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	364	365	first strand
Strand 2	C	527	528	parallel
Strand 3	C	394	395	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	C	455	457	first strand
Strand 2	C	495	497	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	C	657	658	first strand
Strand 2	C	694	699	parallel
Strand 3	C	673	678	anti-parallel
Strand 4	C	667	670	anti-parallel

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There are 3 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	714	731	first strand
Strand 2	C	1062	1079	anti-parallel
Strand 3	C	1050	1059	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	C	736	739	first strand
Strand 2	C	861	864	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	1123	1125	first strand
Strand 2	C	1089	1093	anti-parallel
Strand 3	C	1084	1086	anti-parallel
Strand 4	C	1136	1137	parallel

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There are 2 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	1097	1099	first strand
Strand 2	C	1106	1108	anti-parallel

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There are 4 strands in AE9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	3	7	first strand
Strand 2	F	18	25	anti-parallel
Strand 3	F	80	85	anti-parallel
Strand 4	F	70	75	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	F	45	50	first strand
Strand 2	F	34	39	anti-parallel
Strand 3	F	94	100	anti-parallel
Strand 4	F	121	123	anti-parallel

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There are 5 strands in AF2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	9	10	first strand
Strand 2	G	103	105	parallel
Strand 3	G	84	88	anti-parallel
Strand 4	G	33	37	anti-parallel
Strand 5	G	43	47	anti-parallel

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There are 3 strands in AF3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	18	23	first strand
Strand 2	G	69	74	anti-parallel
Strand 3	G	61	66	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	3	7	first strand
Strand 2	H	18	25	anti-parallel
Strand 3	H	80	85	anti-parallel
Strand 4	H	70	75	anti-parallel

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There are 4 strands in AF5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	45	52	first strand
Strand 2	H	34	39	anti-parallel
Strand 3	H	94	100	anti-parallel
Strand 4	H	121	123	anti-parallel

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There are 5 strands in AF6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	9	10	first strand
Strand 2	J	103	105	parallel
Strand 3	J	84	88	anti-parallel
Strand 4	J	33	37	anti-parallel
Strand 5	J	44	47	anti-parallel

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There are 3 strands in AF7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	18	23	first strand
Strand 2	J	69	74	anti-parallel
Strand 3	J	61	66	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: 8KHC

Analysis of interatomic Contacts of Structural Units in PDB entry:
8KHC