Analysis of interatomic Contacts of Structural Units in PDB entry:
8H2A

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 8H2A entry

There are 8 chains in PDB entry 8H2A (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	PHE 370
B	MET 1	PHE 370
C	ILE 4	PHE 370
D	ILE 3	PHE 370
E	ILE 3	PHE 370
F	ILE 4	PHE 370
G	SER 2	PHE 370
H	ILE 3	PHE 370

There are132 helices in PDB entry 8H2A. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	41	49	Right-handed alpha
Helix 2	AA2	A	91	96	Right-handed alpha
Helix 3	AA3	A	97	102	Right-handed 310
Helix 4	AA4	A	121	123	Right-handed 310
Helix 5	AA5	A	136	138	Right-handed 310
Helix 6	AA6	A	160	167	Right-handed alpha
Helix 7	AA7	A	169	180	Right-handed alpha
Helix 8	AA8	A	198	210	Right-handed alpha
Helix 9	AA9	A	220	231	Right-handed alpha
Helix 10	AB1	A	242	244	Right-handed 310
Helix 11	AB2	A	245	255	Right-handed alpha
Helix 12	AB3	A	270	274	Right-handed 310
Helix 13	AB4	A	275	280	Right-handed alpha
Helix 14	AB5	A	302	304	Right-handed 310
Helix 15	AB6	A	314	318	Right-handed 310
Helix 16	AB7	A	319	333	Right-handed alpha
Helix 17	AB8	A	347	349	Right-handed 310
Helix 18	AB9	A	350	361	Right-handed alpha
Helix 19	AC1	B	41	48	Right-handed alpha
Helix 20	AC2	B	91	96	Right-handed alpha
Helix 21	AC3	B	97	102	Right-handed 310
Helix 22	AC4	B	121	123	Right-handed 310
Helix 23	AC5	B	136	138	Right-handed 310
Helix 24	AC6	B	160	166	Right-handed alpha
Helix 25	AC7	B	169	180	Right-handed alpha
Helix 26	AC8	B	198	210	Right-handed alpha
Helix 27	AC9	B	220	231	Right-handed alpha
Helix 28	AD1	B	242	246	Right-handed 310
Helix 29	AD2	B	247	256	Right-handed alpha
Helix 30	AD3	B	270	274	Right-handed 310
Helix 31	AD4	B	275	280	Right-handed alpha
Helix 32	AD5	B	314	318	Right-handed 310
Helix 33	AD6	B	319	333	Right-handed alpha
Helix 34	AD7	B	347	349	Right-handed 310
Helix 35	AD8	B	350	361	Right-handed alpha
Helix 36	AD9	C	41	49	Right-handed alpha
Helix 37	AE1	C	91	97	Right-handed alpha
Helix 38	AE2	C	98	102	Right-handed 310
Helix 39	AE3	C	121	123	Right-handed 310
Helix 40	AE4	C	136	138	Right-handed 310
Helix 41	AE5	C	160	167	Right-handed alpha
Helix 42	AE6	C	169	180	Right-handed alpha
Helix 43	AE7	C	196	210	Right-handed alpha
Helix 44	AE8	C	220	230	Right-handed alpha
Helix 45	AE9	C	242	244	Right-handed 310
Helix 46	AF1	C	245	255	Right-handed alpha
Helix 47	AF2	C	270	274	Right-handed 310
Helix 48	AF3	C	275	280	Right-handed alpha
Helix 49	AF4	C	314	318	Right-handed 310
Helix 50	AF5	C	319	333	Right-handed alpha
Helix 51	AF6	C	347	349	Right-handed 310
Helix 52	AF7	C	350	360	Right-handed alpha
Helix 53	AF8	D	41	50	Right-handed alpha
Helix 54	AF9	D	91	96	Right-handed alpha
Helix 55	AG1	D	98	102	Right-handed 310
Helix 56	AG2	D	121	123	Right-handed 310
Helix 57	AG3	D	136	138	Right-handed 310
Helix 58	AG4	D	160	166	Right-handed alpha
Helix 59	AG5	D	169	180	Right-handed alpha
Helix 60	AG6	D	198	210	Right-handed alpha
Helix 61	AG7	D	220	231	Right-handed alpha
Helix 62	AG8	D	245	256	Right-handed alpha
Helix 63	AG9	D	270	274	Right-handed 310
Helix 64	AH1	D	275	280	Right-handed alpha
Helix 65	AH2	D	302	304	Right-handed 310
Helix 66	AH3	D	319	333	Right-handed alpha
Helix 67	AH4	D	338	342	Right-handed 310
Helix 68	AH5	D	347	349	Right-handed 310
Helix 69	AH6	D	350	360	Right-handed alpha
Helix 70	AH7	E	41	49	Right-handed alpha
Helix 71	AH8	E	93	97	Right-handed 310
Helix 72	AH9	E	98	102	Right-handed 310
Helix 73	AI1	E	121	123	Right-handed 310
Helix 74	AI2	E	136	138	Right-handed 310
Helix 75	AI3	E	160	166	Right-handed alpha
Helix 76	AI4	E	169	180	Right-handed alpha
Helix 77	AI5	E	198	210	Right-handed alpha
Helix 78	AI6	E	220	230	Right-handed alpha
Helix 79	AI7	E	245	256	Right-handed alpha
Helix 80	AI8	E	270	274	Right-handed 310
Helix 81	AI9	E	275	280	Right-handed alpha
Helix 82	AJ1	E	314	318	Right-handed 310
Helix 83	AJ2	E	319	334	Right-handed alpha
Helix 84	AJ3	E	347	349	Right-handed 310
Helix 85	AJ4	E	350	360	Right-handed alpha
Helix 86	AJ5	F	41	47	Right-handed alpha
Helix 87	AJ6	F	48	50	Right-handed 310
Helix 88	AJ7	F	91	96	Right-handed alpha
Helix 89	AJ8	F	98	102	Right-handed 310
Helix 90	AJ9	F	121	123	Right-handed 310
Helix 91	AK1	F	136	138	Right-handed 310
Helix 92	AK2	F	160	166	Right-handed alpha
Helix 93	AK3	F	169	180	Right-handed alpha
Helix 94	AK4	F	198	210	Right-handed alpha
Helix 95	AK5	F	220	231	Right-handed alpha
Helix 96	AK6	F	245	256	Right-handed alpha
Helix 97	AK7	F	270	274	Right-handed 310
Helix 98	AK8	F	275	279	Right-handed 310
Helix 99	AK9	F	319	333	Right-handed alpha
Helix 100	AL1	F	350	361	Right-handed alpha
Helix 101	AL2	G	41	47	Right-handed alpha
Helix 102	AL3	G	48	50	Right-handed 310
Helix 103	AL4	G	91	96	Right-handed alpha
Helix 104	AL5	G	97	102	Right-handed 310
Helix 105	AL6	G	121	123	Right-handed 310
Helix 106	AL7	G	136	138	Right-handed 310
Helix 107	AL8	G	160	166	Right-handed alpha
Helix 108	AL9	G	169	180	Right-handed alpha
Helix 109	AM1	G	198	210	Right-handed alpha
Helix 110	AM2	G	220	230	Right-handed alpha
Helix 111	AM3	G	242	244	Right-handed 310
Helix 112	AM4	G	245	256	Right-handed alpha
Helix 113	AM5	G	270	274	Right-handed 310
Helix 114	AM6	G	275	280	Right-handed alpha
Helix 115	AM7	G	314	318	Right-handed 310
Helix 116	AM8	G	319	333	Right-handed alpha
Helix 117	AM9	G	347	349	Right-handed 310
Helix 118	AN1	G	350	361	Right-handed alpha
Helix 119	AN2	H	41	50	Right-handed alpha
Helix 120	AN3	H	91	96	Right-handed alpha
Helix 121	AN4	H	98	102	Right-handed 310
Helix 122	AN5	H	136	138	Right-handed 310
Helix 123	AN6	H	160	168	Right-handed alpha
Helix 124	AN7	H	169	180	Right-handed alpha
Helix 125	AN8	H	198	210	Right-handed alpha
Helix 126	AN9	H	220	230	Right-handed alpha
Helix 127	AO1	H	245	256	Right-handed alpha
Helix 128	AO2	H	270	274	Right-handed 310
Helix 129	AO3	H	275	280	Right-handed alpha
Helix 130	AO4	H	314	318	Right-handed 310
Helix 131	AO5	H	319	334	Right-handed alpha
Helix 132	AO6	H	350	356	Right-handed alpha

There are 35 sheets in PDB entry 8H2A. 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,

There are 6 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	130	131	first strand
Strand 2	A	125	127	anti-parallel
Strand 3	A	16	24	anti-parallel
Strand 4	A	2	10	anti-parallel
Strand 5	A	54	55	anti-parallel
Strand 6	A	133	134	parallel

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There are 5 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	144	148	first strand
Strand 2	A	30	40	anti-parallel
Strand 3	A	59	67	anti-parallel
Strand 4	A	79	82	anti-parallel
Strand 5	A	152	154	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	144	148	first strand
Strand 2	A	30	40	anti-parallel
Strand 3	A	365	369	anti-parallel
Strand 4	A	342	346	parallel

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There are 6 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	234	237	first strand
Strand 2	A	213	218	parallel
Strand 3	A	189	193	parallel
Strand 4	A	261	266	parallel
Strand 5	A	281	289	parallel
Strand 6	A	309	311	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	296	300	first strand
Strand 2	B	296	300	anti-parallel

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There are 6 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	130	131	first strand
Strand 2	B	125	127	anti-parallel
Strand 3	B	15	24	anti-parallel
Strand 4	B	2	11	anti-parallel
Strand 5	B	54	55	anti-parallel
Strand 6	B	133	134	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	B	144	148	first strand
Strand 2	B	30	39	anti-parallel
Strand 3	B	61	67	anti-parallel
Strand 4	B	79	82	anti-parallel
Strand 5	B	152	154	anti-parallel

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There are 4 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	144	148	first strand
Strand 2	B	30	39	anti-parallel
Strand 3	B	365	369	anti-parallel
Strand 4	B	342	346	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	234	237	first strand
Strand 2	B	213	218	parallel
Strand 3	B	189	193	parallel
Strand 4	B	261	266	parallel
Strand 5	B	281	289	parallel
Strand 6	B	309	311	parallel

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There are 6 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	130	131	first strand
Strand 2	C	125	127	anti-parallel
Strand 3	C	15	23	anti-parallel
Strand 4	C	5	11	anti-parallel
Strand 5	C	54	55	anti-parallel
Strand 6	C	133	134	parallel

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There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	144	148	first strand
Strand 2	C	30	39	anti-parallel
Strand 3	C	61	67	anti-parallel
Strand 4	C	79	82	anti-parallel
Strand 5	C	152	155	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	C	144	148	first strand
Strand 2	C	30	39	anti-parallel
Strand 3	C	365	369	anti-parallel
Strand 4	C	342	346	parallel

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There are 6 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	234	237	first strand
Strand 2	C	213	218	parallel
Strand 3	C	189	193	parallel
Strand 4	C	261	266	parallel
Strand 5	C	281	289	parallel
Strand 6	C	309	311	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	C	296	300	first strand
Strand 2	D	296	300	anti-parallel

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There are 6 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	130	131	first strand
Strand 2	D	125	127	anti-parallel
Strand 3	D	16	23	anti-parallel
Strand 4	D	4	10	anti-parallel
Strand 5	D	54	55	anti-parallel
Strand 6	D	133	134	parallel

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There are 5 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	144	148	first strand
Strand 2	D	30	39	anti-parallel
Strand 3	D	61	67	anti-parallel
Strand 4	D	79	82	anti-parallel
Strand 5	D	152	155	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	144	148	first strand
Strand 2	D	30	39	anti-parallel
Strand 3	D	366	369	anti-parallel
Strand 4	D	344	346	parallel

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There are 6 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	234	237	first strand
Strand 2	D	213	218	parallel
Strand 3	D	189	193	parallel
Strand 4	D	261	266	parallel
Strand 5	D	281	289	parallel
Strand 6	D	309	311	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	E	130	131	first strand
Strand 2	E	125	127	anti-parallel
Strand 3	E	15	23	anti-parallel
Strand 4	E	4	11	anti-parallel
Strand 5	E	54	55	anti-parallel
Strand 6	E	133	134	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	E	144	148	first strand
Strand 2	E	30	39	anti-parallel
Strand 3	E	61	67	anti-parallel
Strand 4	E	79	82	anti-parallel
Strand 5	E	152	154	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	E	144	148	first strand
Strand 2	E	30	39	anti-parallel
Strand 3	E	365	369	anti-parallel
Strand 4	E	342	346	parallel

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There are 6 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	234	237	first strand
Strand 2	E	213	218	parallel
Strand 3	E	189	193	parallel
Strand 4	E	261	266	parallel
Strand 5	E	281	289	parallel
Strand 6	E	309	311	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	E	296	300	first strand
Strand 2	G	296	300	anti-parallel

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There are 6 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	130	131	first strand
Strand 2	F	125	127	anti-parallel
Strand 3	F	16	23	anti-parallel
Strand 4	F	5	10	anti-parallel
Strand 5	F	54	55	anti-parallel
Strand 6	F	133	134	parallel

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There are 5 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	144	148	first strand
Strand 2	F	30	39	anti-parallel
Strand 3	F	61	67	anti-parallel
Strand 4	F	79	82	anti-parallel
Strand 5	F	152	155	anti-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	F	144	148	first strand
Strand 2	F	30	39	anti-parallel
Strand 3	F	365	369	anti-parallel
Strand 4	F	342	346	parallel

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There are 12 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	234	237	first strand
Strand 2	F	213	218	parallel
Strand 3	F	189	193	parallel
Strand 4	F	261	266	parallel
Strand 5	F	281	289	parallel
Strand 6	F	309	311	parallel
Strand 7	H	309	311	anti-parallel
Strand 8	H	281	289	parallel
Strand 9	H	261	266	parallel
Strand 10	H	189	193	parallel
Strand 11	H	213	218	parallel
Strand 12	H	234	237	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	F	296	300	first strand
Strand 2	H	296	300	anti-parallel

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There are 6 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	130	131	first strand
Strand 2	G	125	127	anti-parallel
Strand 3	G	16	23	anti-parallel
Strand 4	G	3	10	anti-parallel
Strand 5	G	54	55	anti-parallel
Strand 6	G	133	134	parallel

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There are 5 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	144	148	first strand
Strand 2	G	30	39	anti-parallel
Strand 3	G	61	67	anti-parallel
Strand 4	G	79	82	anti-parallel
Strand 5	G	152	154	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	G	144	148	first strand
Strand 2	G	30	39	anti-parallel
Strand 3	G	365	369	anti-parallel
Strand 4	G	342	346	parallel

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There are 6 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	234	237	first strand
Strand 2	G	213	218	parallel
Strand 3	G	189	193	parallel
Strand 4	G	261	266	parallel
Strand 5	G	281	289	parallel
Strand 6	G	309	311	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	H	130	131	first strand
Strand 2	H	125	127	anti-parallel
Strand 3	H	16	23	anti-parallel
Strand 4	H	4	10	anti-parallel
Strand 5	H	54	55	anti-parallel
Strand 6	H	133	134	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	H	144	148	first strand
Strand 2	H	30	39	anti-parallel
Strand 3	H	60	67	anti-parallel
Strand 4	H	79	82	anti-parallel
Strand 5	H	152	155	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	H	144	148	first strand
Strand 2	H	30	39	anti-parallel
Strand 3	H	366	369	anti-parallel
Strand 4	H	344	347	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: 8H2A

Analysis of interatomic Contacts of Structural Units in PDB entry:
8H2A