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

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 6FKH entry

There are 26 chains in PDB entry 6FKH (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
a	VAL 22	GLU 244
C	ILE 4	GLN 504
D	LYS 18	LEU 496
E	ASP 7	LEU 503
F	LYS 17	SER 494
A	THR 3	GLN 504
B	LYS 17	LEU 496
e	MET 1	THR 131
g	ASN 43	CYS 363
S	PRO 3	VAL 81
N	PRO 3	VAL 81
O	PRO 3	VAL 81
P	PRO 3	VAL 81
Q	PRO 3	VAL 81
R	PRO 3	VAL 81
M	PRO 3	VAL 81
T	PRO 3	VAL 81
G	PRO 3	VAL 81
H	PRO 3	VAL 81
L	PRO 3	VAL 81
K	PRO 3	VAL 81
J	PRO 3	VAL 81
I	PRO 3	VAL 81
p	ILE 78	PRO 220
b	PHE 22	ILE 182
d	VAL 71	GLU 249

There are190 helices in PDB entry 6FKH. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	a	37	59	Right-handed alpha
Helix 2	AA2	a	68	88	Right-handed alpha
Helix 3	AA3	a	94	115	Right-handed alpha
Helix 4	AA4	a	133	156	Right-handed alpha
Helix 5	AA5	a	168	170	Right-handed 310
Helix 6	AA6	a	171	208	Right-handed alpha
Helix 7	AA7	a	213	244	Right-handed alpha
Helix 8	AA8	C	11	19	Right-handed alpha
Helix 9	AA9	C	101	105	Right-handed 310
Helix 10	AB1	C	151	158	Right-handed alpha
Helix 11	AB2	C	175	187	Right-handed alpha
Helix 12	AB3	C	202	216	Right-handed alpha
Helix 13	AB4	C	217	220	Right-handed 310
Helix 14	AB5	C	232	252	Right-handed alpha
Helix 15	AB6	C	264	278	Right-handed alpha
Helix 16	AB7	C	283	287	Right-handed 310
Helix 17	AB8	C	289	301	Right-handed alpha
Helix 18	AB9	C	323	326	Right-handed 310
Helix 19	AC1	C	329	339	Right-handed alpha
Helix 20	AC2	C	346	351	Right-handed alpha
Helix 21	AC3	C	367	371	Right-handed 310
Helix 22	AC4	C	373	393	Right-handed alpha
Helix 23	AC5	C	394	403	Right-handed 310
Helix 24	AC6	C	404	422	Right-handed alpha
Helix 25	AC7	C	430	443	Right-handed alpha
Helix 26	AC8	C	450	469	Right-handed alpha
Helix 27	AC9	C	469	480	Right-handed alpha
Helix 28	AD1	C	483	504	Right-handed alpha
Helix 29	AD2	D	153	159	Right-handed alpha
Helix 30	AD3	D	177	193	Right-handed alpha
Helix 31	AD4	D	205	219	Right-handed alpha
Helix 32	AD5	D	242	248	Right-handed alpha
Helix 33	AD6	D	248	263	Right-handed alpha
Helix 34	AD7	D	274	290	Right-handed alpha
Helix 35	AD8	D	294	298	Right-handed 310
Helix 36	AD9	D	301	311	Right-handed alpha
Helix 37	AE1	D	329	333	Right-handed 310
Helix 38	AE2	D	336	346	Right-handed alpha
Helix 39	AE3	D	353	360	Right-handed alpha
Helix 40	AE4	D	376	381	Right-handed alpha
Helix 41	AE5	D	381	413	Right-handed alpha
Helix 42	AE6	D	414	432	Right-handed alpha
Helix 43	AE7	D	438	443	Right-handed alpha
Helix 44	AE8	D	450	463	Right-handed alpha
Helix 45	AE9	D	470	474	Right-handed 310
Helix 46	AF1	D	479	496	Right-handed alpha
Helix 47	AF2	E	10	25	Right-handed alpha
Helix 48	AF3	E	101	105	Right-handed 310
Helix 49	AF4	E	151	158	Right-handed alpha
Helix 50	AF5	E	175	186	Right-handed alpha
Helix 51	AF6	E	202	217	Right-handed alpha
Helix 52	AF7	E	232	252	Right-handed alpha
Helix 53	AF8	E	264	278	Right-handed alpha
Helix 54	AF9	E	283	287	Right-handed 310
Helix 55	AG1	E	288	289	Right-handed 310
Helix 56	AG2	E	290	300	Right-handed alpha
Helix 57	AG3	E	329	337	Right-handed alpha
Helix 58	AG4	E	346	352	Right-handed alpha
Helix 59	AG5	E	373	395	Right-handed alpha
Helix 60	AG6	E	396	401	Right-handed alpha
Helix 61	AG7	E	404	422	Right-handed alpha
Helix 62	AG8	E	430	443	Right-handed alpha
Helix 63	AG9	E	450	468	Right-handed alpha
Helix 64	AH1	E	470	479	Right-handed alpha
Helix 65	AH2	E	483	503	Right-handed alpha
Helix 66	AH3	F	103	107	Right-handed 310
Helix 67	AH4	F	138	142	Right-handed 310
Helix 68	AH5	F	153	160	Right-handed alpha
Helix 69	AH6	F	177	193	Right-handed alpha
Helix 70	AH7	F	205	219	Right-handed alpha
Helix 71	AH8	F	226	230	Right-handed 310
Helix 72	AH9	F	242	264	Right-handed alpha
Helix 73	AI1	F	274	290	Right-handed alpha
Helix 74	AI2	F	301	312	Right-handed alpha
Helix 75	AI3	F	330	333	Right-handed 310
Helix 76	AI4	F	336	346	Right-handed alpha
Helix 77	AI5	F	354	360	Right-handed alpha
Helix 78	AI6	F	376	408	Right-handed alpha
Helix 79	AI7	F	409	413	Right-handed 310
Helix 80	AI8	F	414	432	Right-handed alpha
Helix 81	AI9	F	438	443	Right-handed alpha
Helix 82	AJ1	F	450	464	Right-handed alpha
Helix 83	AJ2	F	470	474	Right-handed 310
Helix 84	AJ3	F	479	493	Right-handed alpha
Helix 85	AJ4	A	8	18	Right-handed alpha
Helix 86	AJ5	A	101	105	Right-handed 310
Helix 87	AJ6	A	151	158	Right-handed alpha
Helix 88	AJ7	A	175	186	Right-handed alpha
Helix 89	AJ8	A	202	217	Right-handed alpha
Helix 90	AJ9	A	218	220	Right-handed 310
Helix 91	AK1	A	232	252	Right-handed alpha
Helix 92	AK2	A	264	278	Right-handed alpha
Helix 93	AK3	A	283	287	Right-handed 310
Helix 94	AK4	A	288	289	Right-handed 310
Helix 95	AK5	A	290	300	Right-handed alpha
Helix 96	AK6	A	323	326	Right-handed 310
Helix 97	AK7	A	329	339	Right-handed alpha
Helix 98	AK8	A	346	352	Right-handed alpha
Helix 99	AK9	A	367	372	Right-handed 310
Helix 100	AL1	A	373	381	Right-handed alpha
Helix 101	AL2	A	382	395	Right-handed alpha
Helix 102	AL3	A	404	421	Right-handed alpha
Helix 103	AL4	A	430	443	Right-handed alpha
Helix 104	AL5	A	450	468	Right-handed alpha
Helix 105	AL6	A	469	479	Right-handed alpha
Helix 106	AL7	A	483	504	Right-handed alpha
Helix 107	AL8	B	103	107	Right-handed 310
Helix 108	AL9	B	153	160	Right-handed alpha
Helix 109	AM1	B	177	193	Right-handed alpha
Helix 110	AM2	B	205	219	Right-handed alpha
Helix 111	AM3	B	242	247	Right-handed alpha
Helix 112	AM4	B	248	263	Right-handed alpha
Helix 113	AM5	B	274	287	Right-handed alpha
Helix 114	AM6	B	294	298	Right-handed 310
Helix 115	AM7	B	301	313	Right-handed alpha
Helix 116	AM8	B	330	333	Right-handed 310
Helix 117	AM9	B	336	346	Right-handed alpha
Helix 118	AN1	B	353	359	Right-handed alpha
Helix 119	AN2	B	376	381	Right-handed alpha
Helix 120	AN3	B	381	409	Right-handed alpha
Helix 121	AN4	B	410	413	Right-handed 310
Helix 122	AN5	B	414	432	Right-handed alpha
Helix 123	AN6	B	438	443	Right-handed alpha
Helix 124	AN7	B	450	464	Right-handed alpha
Helix 125	AN8	B	470	474	Right-handed 310
Helix 126	AN9	B	479	496	Right-handed alpha
Helix 127	AO1	e	88	106	Right-handed alpha
Helix 128	AO2	e	108	130	Right-handed alpha
Helix 129	AO3	g	44	82	Right-handed alpha
Helix 130	AO4	g	82	101	Right-handed alpha
Helix 131	AO5	g	132	152	Right-handed alpha
Helix 132	AO6	g	161	171	Right-handed alpha
Helix 133	AO7	g	187	204	Right-handed alpha
Helix 134	AO8	g	287	362	Right-handed alpha
Helix 135	AO9	S	4	21	Right-handed alpha
Helix 136	AP1	S	21	42	Right-handed alpha
Helix 137	AP2	S	45	76	Right-handed alpha
Helix 138	AP3	N	4	21	Right-handed alpha
Helix 139	AP4	N	21	42	Right-handed alpha
Helix 140	AP5	N	45	76	Right-handed alpha
Helix 141	AP6	O	4	21	Right-handed alpha
Helix 142	AP7	O	21	42	Right-handed alpha
Helix 143	AP8	O	45	76	Right-handed alpha
Helix 144	AP9	P	4	21	Right-handed alpha
Helix 145	AQ1	P	21	42	Right-handed alpha
Helix 146	AQ2	P	45	76	Right-handed alpha
Helix 147	AQ3	Q	4	21	Right-handed alpha
Helix 148	AQ4	Q	21	42	Right-handed alpha
Helix 149	AQ5	Q	45	76	Right-handed alpha
Helix 150	AQ6	R	4	21	Right-handed alpha
Helix 151	AQ7	R	21	42	Right-handed alpha
Helix 152	AQ8	R	45	76	Right-handed alpha
Helix 153	AQ9	M	4	21	Right-handed alpha
Helix 154	AR1	M	21	42	Right-handed alpha
Helix 155	AR2	M	45	76	Right-handed alpha
Helix 156	AR3	T	4	21	Right-handed alpha
Helix 157	AR4	T	21	42	Right-handed alpha
Helix 158	AR5	T	45	76	Right-handed alpha
Helix 159	AR6	G	4	21	Right-handed alpha
Helix 160	AR7	G	21	42	Right-handed alpha
Helix 161	AR8	G	45	76	Right-handed alpha
Helix 162	AR9	H	4	21	Right-handed alpha
Helix 163	AS1	H	21	42	Right-handed alpha
Helix 164	AS2	H	45	76	Right-handed alpha
Helix 165	AS3	L	4	21	Right-handed alpha
Helix 166	AS4	L	21	42	Right-handed alpha
Helix 167	AS5	L	45	76	Right-handed alpha
Helix 168	AS6	K	4	21	Right-handed alpha
Helix 169	AS7	K	21	42	Right-handed alpha
Helix 170	AS8	K	45	76	Right-handed alpha
Helix 171	AS9	J	4	21	Right-handed alpha
Helix 172	AT1	J	21	42	Right-handed alpha
Helix 173	AT2	J	45	76	Right-handed alpha
Helix 174	AT3	I	4	21	Right-handed alpha
Helix 175	AT4	I	21	42	Right-handed alpha
Helix 176	AT5	I	45	76	Right-handed alpha
Helix 177	AT6	p	88	108	Right-handed alpha
Helix 178	AT7	p	108	202	Right-handed alpha
Helix 179	AT8	p	203	219	Right-handed alpha
Helix 180	AT9	b	31	159	Right-handed alpha
Helix 181	AU1	b	163	182	Right-handed alpha
Helix 182	AU2	d	73	90	Right-handed alpha
Helix 183	AU3	d	91	107	Right-handed alpha
Helix 184	AU4	d	108	117	Right-handed alpha
Helix 185	AU5	d	121	137	Right-handed alpha
Helix 186	AU6	d	139	152	Right-handed alpha
Helix 187	AU7	d	153	156	Right-handed 310
Helix 188	AU8	d	157	174	Right-handed alpha
Helix 189	AU9	d	187	203	Right-handed alpha
Helix 190	AV1	d	237	249	Right-handed alpha

There are 26 sheets in PDB entry 6FKH. 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,

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	28	30	first strand
Strand 2	a	34	36	anti-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	121	122	first strand
Strand 2	b	24	25	anti-parallel

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There are 14 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	61	67	first strand
Strand 2	C	53	56	anti-parallel
Strand 3	C	88	91	anti-parallel
Strand 4	C	29	36	anti-parallel
Strand 5	C	39	44	anti-parallel
Strand 6	C	72	76	anti-parallel
Strand 7	C	61	67	anti-parallel
Strand 8	D	19	27	anti-parallel
Strand 9	D	90	93	anti-parallel
Strand 10	D	46	52	anti-parallel
Strand 11	D	58	68	anti-parallel
Strand 12	D	73	77	anti-parallel
Strand 13	D	30	34	anti-parallel
Strand 14	D	19	27	anti-parallel

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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	97	100	first strand
Strand 2	C	126	129	anti-parallel

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There are 7 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	108	109	first strand
Strand 2	C	222	228	parallel
Strand 3	C	193	201	parallel
Strand 4	C	257	262	parallel
Strand 5	C	315	321	parallel
Strand 6	C	166	170	parallel
Strand 7	C	341	345	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	D	99	101	first strand
Strand 2	D	129	131	anti-parallel

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There are 8 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	110	111	first strand
Strand 2	D	232	238	parallel
Strand 3	D	197	204	parallel
Strand 4	D	267	273	parallel
Strand 5	D	320	326	parallel
Strand 6	D	167	170	parallel
Strand 7	D	348	350	parallel
Strand 8	D	371	372	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	D	148	149	first strand
Strand 2	D	162	163	anti-parallel

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There are 14 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	61	67	first strand
Strand 2	E	53	56	anti-parallel
Strand 3	E	88	91	anti-parallel
Strand 4	E	29	36	anti-parallel
Strand 5	E	39	44	anti-parallel
Strand 6	E	71	77	anti-parallel
Strand 7	E	61	67	anti-parallel
Strand 8	F	20	27	anti-parallel
Strand 9	F	90	97	anti-parallel
Strand 10	F	45	49	anti-parallel
Strand 11	F	61	68	anti-parallel
Strand 12	F	73	77	anti-parallel
Strand 13	F	30	34	anti-parallel
Strand 14	F	20	27	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	E	97	100	first strand
Strand 2	E	126	129	anti-parallel

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There are 8 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	108	109	first strand
Strand 2	E	223	228	parallel
Strand 3	E	195	201	parallel
Strand 4	E	256	262	parallel
Strand 5	E	313	321	parallel
Strand 6	E	166	170	parallel
Strand 7	E	341	345	parallel
Strand 8	E	358	359	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	F	99	101	first strand
Strand 2	F	129	131	anti-parallel

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There are 7 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	110	111	first strand
Strand 2	F	232	237	parallel
Strand 3	F	197	202	parallel
Strand 4	F	267	273	parallel
Strand 5	F	320	328	parallel
Strand 6	F	168	172	parallel
Strand 7	F	348	351	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	F	148	149	first strand
Strand 2	F	162	163	anti-parallel

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There are 11 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	206	213	first strand
Strand 2	d	175	182	parallel
Strand 3	d	221	225	anti-parallel
Strand 4	d	231	235	anti-parallel
Strand 5	A	27	35	anti-parallel
Strand 6	A	88	91	anti-parallel
Strand 7	A	53	55	anti-parallel
Strand 8	A	61	67	anti-parallel
Strand 9	A	72	76	anti-parallel
Strand 10	A	39	44	anti-parallel
Strand 11	A	27	35	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	97	100	first strand
Strand 2	A	126	129	anti-parallel

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There are 5 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	108	109	first strand
Strand 2	A	222	228	parallel
Strand 3	A	192	201	parallel
Strand 4	A	256	262	parallel
Strand 5	A	313	317	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	A	319	321	first strand
Strand 2	A	167	170	parallel
Strand 3	A	342	344	parallel

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There are 7 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	20	27	first strand
Strand 2	B	30	34	anti-parallel
Strand 3	B	73	78	anti-parallel
Strand 4	B	58	68	anti-parallel
Strand 5	B	46	52	anti-parallel
Strand 6	B	90	93	anti-parallel
Strand 7	B	20	27	anti-parallel

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There are 2 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	99	101	first strand
Strand 2	B	129	131	anti-parallel

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There are 8 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	110	111	first strand
Strand 2	B	232	237	parallel
Strand 3	B	197	202	parallel
Strand 4	B	268	272	parallel
Strand 5	B	321	328	parallel
Strand 6	B	167	172	parallel
Strand 7	B	348	351	parallel
Strand 8	B	371	372	anti-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	13	15	first strand
Strand 2	e	4	8	anti-parallel
Strand 3	e	73	78	parallel
Strand 4	e	65	70	anti-parallel
Strand 5	e	40	42	anti-parallel
Strand 6	g	283	284	parallel

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There are 4 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	31	33	first strand
Strand 2	e	21	24	anti-parallel
Strand 3	e	46	53	anti-parallel
Strand 4	e	56	63	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	g	176	180	first strand
Strand 2	g	155	160	parallel
Strand 3	g	118	123	parallel
Strand 4	g	208	214	parallel
Strand 5	g	226	229	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	g	239	240	first strand
Strand 2	g	246	247	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	g	251	256	first strand
Strand 2	g	267	272	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: 6FKH

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