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

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 6FKF entry

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

Chain ID	Initial residue	Terminal residue
A	THR 3	GLN 504
B	LYS 18	LEU 496
C	ARG 5	LEU 503
D	LYS 17	SER 494
E	GLU 8	GLN 504
F	LYS 17	LEU 496
g	ASN 43	CYS 363
d	VAL 71	GLU 249
p	ILE 78	PRO 220
b	ASN 23	ILE 182
a	VAL 22	GLU 244
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
e	MET 1	THR 131

There are185 helices in PDB entry 6FKF. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	5	17	Right-handed alpha
Helix 2	AA2	A	101	105	Right-handed 310
Helix 3	AA3	A	151	156	Right-handed alpha
Helix 4	AA4	A	175	187	Right-handed alpha
Helix 5	AA5	A	202	216	Right-handed alpha
Helix 6	AA6	A	217	220	Right-handed 310
Helix 7	AA7	A	232	238	Right-handed alpha
Helix 8	AA8	A	238	253	Right-handed alpha
Helix 9	AA9	A	264	278	Right-handed alpha
Helix 10	AB1	A	283	287	Right-handed 310
Helix 11	AB2	A	290	300	Right-handed alpha
Helix 12	AB3	A	329	339	Right-handed alpha
Helix 13	AB4	A	346	351	Right-handed alpha
Helix 14	AB5	A	367	371	Right-handed 310
Helix 15	AB6	A	373	393	Right-handed alpha
Helix 16	AB7	A	396	400	Right-handed 310
Helix 17	AB8	A	404	421	Right-handed alpha
Helix 18	AB9	A	430	443	Right-handed alpha
Helix 19	AC1	A	450	468	Right-handed alpha
Helix 20	AC2	A	470	479	Right-handed alpha
Helix 21	AC3	A	483	504	Right-handed alpha
Helix 22	AC4	B	153	159	Right-handed alpha
Helix 23	AC5	B	177	192	Right-handed alpha
Helix 24	AC6	B	205	219	Right-handed alpha
Helix 25	AC7	B	242	263	Right-handed alpha
Helix 26	AC8	B	274	289	Right-handed alpha
Helix 27	AC9	B	294	298	Right-handed 310
Helix 28	AD1	B	301	311	Right-handed alpha
Helix 29	AD2	B	329	333	Right-handed 310
Helix 30	AD3	B	336	346	Right-handed alpha
Helix 31	AD4	B	353	360	Right-handed alpha
Helix 32	AD5	B	381	401	Right-handed alpha
Helix 33	AD6	B	401	406	Right-handed alpha
Helix 34	AD7	B	409	413	Right-handed 310
Helix 35	AD8	B	414	431	Right-handed alpha
Helix 36	AD9	B	435	439	Right-handed 310
Helix 37	AE1	B	450	463	Right-handed alpha
Helix 38	AE2	B	470	474	Right-handed 310
Helix 39	AE3	B	479	495	Right-handed alpha
Helix 40	AE4	C	11	19	Right-handed alpha
Helix 41	AE5	C	101	105	Right-handed 310
Helix 42	AE6	C	151	158	Right-handed alpha
Helix 43	AE7	C	175	186	Right-handed alpha
Helix 44	AE8	C	187	189	Right-handed 310
Helix 45	AE9	C	202	216	Right-handed alpha
Helix 46	AF1	C	232	252	Right-handed alpha
Helix 47	AF2	C	263	278	Right-handed alpha
Helix 48	AF3	C	283	287	Right-handed 310
Helix 49	AF4	C	288	289	Right-handed 310
Helix 50	AF5	C	290	300	Right-handed alpha
Helix 51	AF6	C	329	337	Right-handed alpha
Helix 52	AF7	C	346	352	Right-handed alpha
Helix 53	AF8	C	373	380	Right-handed alpha
Helix 54	AF9	C	380	395	Right-handed alpha
Helix 55	AG1	C	396	401	Right-handed alpha
Helix 56	AG2	C	407	422	Right-handed alpha
Helix 57	AG3	C	430	444	Right-handed alpha
Helix 58	AG4	C	453	468	Right-handed alpha
Helix 59	AG5	C	470	479	Right-handed alpha
Helix 60	AG6	C	483	503	Right-handed alpha
Helix 61	AG7	D	103	107	Right-handed 310
Helix 62	AG8	D	153	160	Right-handed alpha
Helix 63	AG9	D	177	188	Right-handed alpha
Helix 64	AH1	D	205	219	Right-handed alpha
Helix 65	AH2	D	226	230	Right-handed 310
Helix 66	AH3	D	248	263	Right-handed alpha
Helix 67	AH4	D	274	289	Right-handed alpha
Helix 68	AH5	D	294	298	Right-handed 310
Helix 69	AH6	D	301	311	Right-handed alpha
Helix 70	AH7	D	330	333	Right-handed 310
Helix 71	AH8	D	336	341	Right-handed alpha
Helix 72	AH9	D	342	346	Right-handed 310
Helix 73	AI1	D	354	360	Right-handed alpha
Helix 74	AI2	D	376	381	Right-handed alpha
Helix 75	AI3	D	381	401	Right-handed alpha
Helix 76	AI4	D	403	408	Right-handed alpha
Helix 77	AI5	D	409	413	Right-handed 310
Helix 78	AI6	D	414	431	Right-handed alpha
Helix 79	AI7	D	436	441	Right-handed 310
Helix 80	AI8	D	450	463	Right-handed alpha
Helix 81	AI9	D	470	475	Right-handed 310
Helix 82	AJ1	D	479	493	Right-handed alpha
Helix 83	AJ2	E	10	25	Right-handed alpha
Helix 84	AJ3	E	151	158	Right-handed alpha
Helix 85	AJ4	E	175	187	Right-handed alpha
Helix 86	AJ5	E	202	216	Right-handed alpha
Helix 87	AJ6	E	217	220	Right-handed 310
Helix 88	AJ7	E	232	252	Right-handed alpha
Helix 89	AJ8	E	264	278	Right-handed alpha
Helix 90	AJ9	E	283	287	Right-handed 310
Helix 91	AK1	E	288	289	Right-handed 310
Helix 92	AK2	E	290	300	Right-handed alpha
Helix 93	AK3	E	306	310	Right-handed 310
Helix 94	AK4	E	329	339	Right-handed alpha
Helix 95	AK5	E	346	352	Right-handed alpha
Helix 96	AK6	E	367	372	Right-handed 310
Helix 97	AK7	E	373	380	Right-handed alpha
Helix 98	AK8	E	382	398	Right-handed alpha
Helix 99	AK9	E	404	421	Right-handed alpha
Helix 100	AL1	E	430	443	Right-handed alpha
Helix 101	AL2	E	450	468	Right-handed alpha
Helix 102	AL3	E	470	479	Right-handed alpha
Helix 103	AL4	E	483	504	Right-handed alpha
Helix 104	AL5	F	103	107	Right-handed 310
Helix 105	AL6	F	138	142	Right-handed 310
Helix 106	AL7	F	153	160	Right-handed alpha
Helix 107	AL8	F	177	190	Right-handed alpha
Helix 108	AL9	F	205	219	Right-handed alpha
Helix 109	AM1	F	242	263	Right-handed alpha
Helix 110	AM2	F	274	287	Right-handed alpha
Helix 111	AM3	F	294	298	Right-handed 310
Helix 112	AM4	F	301	313	Right-handed alpha
Helix 113	AM5	F	330	333	Right-handed 310
Helix 114	AM6	F	336	343	Right-handed alpha
Helix 115	AM7	F	344	346	Right-handed 310
Helix 116	AM8	F	353	359	Right-handed alpha
Helix 117	AM9	F	376	381	Right-handed alpha
Helix 118	AN1	F	381	408	Right-handed alpha
Helix 119	AN2	F	409	413	Right-handed 310
Helix 120	AN3	F	416	432	Right-handed alpha
Helix 121	AN4	F	438	443	Right-handed alpha
Helix 122	AN5	F	450	464	Right-handed alpha
Helix 123	AN6	F	470	475	Right-handed 310
Helix 124	AN7	F	479	496	Right-handed alpha
Helix 125	AN8	g	44	101	Right-handed alpha
Helix 126	AN9	g	132	151	Right-handed alpha
Helix 127	AO1	g	161	171	Right-handed alpha
Helix 128	AO2	g	187	204	Right-handed alpha
Helix 129	AO3	g	287	363	Right-handed alpha
Helix 130	AO4	d	73	90	Right-handed alpha
Helix 131	AO5	d	91	107	Right-handed alpha
Helix 132	AO6	d	108	117	Right-handed alpha
Helix 133	AO7	d	121	137	Right-handed alpha
Helix 134	AO8	d	139	152	Right-handed alpha
Helix 135	AO9	d	153	156	Right-handed 310
Helix 136	AP1	d	157	174	Right-handed alpha
Helix 137	AP2	d	187	203	Right-handed alpha
Helix 138	AP3	d	237	248	Right-handed alpha
Helix 139	AP4	p	88	108	Right-handed alpha
Helix 140	AP5	p	108	202	Right-handed alpha
Helix 141	AP6	p	204	219	Right-handed alpha
Helix 142	AP7	b	30	157	Right-handed alpha
Helix 143	AP8	b	160	182	Right-handed alpha
Helix 144	AP9	a	37	55	Right-handed alpha
Helix 145	AQ1	a	68	85	Right-handed alpha
Helix 146	AQ2	a	94	115	Right-handed alpha
Helix 147	AQ3	a	129	132	Right-handed 310
Helix 148	AQ4	a	133	155	Right-handed alpha
Helix 149	AQ5	a	171	208	Right-handed alpha
Helix 150	AQ6	a	213	244	Right-handed alpha
Helix 151	AQ7	S	4	42	Right-handed alpha
Helix 152	AQ8	S	45	76	Right-handed alpha
Helix 153	AQ9	N	4	42	Right-handed alpha
Helix 154	AR1	N	45	74	Right-handed alpha
Helix 155	AR2	O	4	42	Right-handed alpha
Helix 156	AR3	O	45	76	Right-handed alpha
Helix 157	AR4	P	4	42	Right-handed alpha
Helix 158	AR5	P	45	76	Right-handed alpha
Helix 159	AR6	Q	4	42	Right-handed alpha
Helix 160	AR7	Q	45	74	Right-handed alpha
Helix 161	AR8	R	4	26	Right-handed alpha
Helix 162	AR9	R	26	42	Right-handed alpha
Helix 163	AS1	R	45	74	Right-handed alpha
Helix 164	AS2	M	4	19	Right-handed alpha
Helix 165	AS3	M	21	42	Right-handed alpha
Helix 166	AS4	M	43	45	Right-handed 310
Helix 167	AS5	M	46	74	Right-handed alpha
Helix 168	AS6	T	4	21	Right-handed alpha
Helix 169	AS7	T	21	40	Right-handed alpha
Helix 170	AS8	T	42	44	Right-handed 310
Helix 171	AS9	T	45	76	Right-handed alpha
Helix 172	AT1	G	4	42	Right-handed alpha
Helix 173	AT2	G	45	76	Right-handed alpha
Helix 174	AT3	H	4	42	Right-handed alpha
Helix 175	AT4	H	45	76	Right-handed alpha
Helix 176	AT5	L	4	42	Right-handed alpha
Helix 177	AT6	L	45	76	Right-handed alpha
Helix 178	AT7	K	4	42	Right-handed alpha
Helix 179	AT8	K	45	76	Right-handed alpha
Helix 180	AT9	J	4	42	Right-handed alpha
Helix 181	AU1	J	45	74	Right-handed alpha
Helix 182	AU2	I	4	42	Right-handed alpha
Helix 183	AU3	I	45	76	Right-handed alpha
Helix 184	AU4	e	90	105	Right-handed alpha
Helix 185	AU5	e	108	131	Right-handed alpha

There are 29 sheets in PDB entry 6FKF. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, AA, AB, AC,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	29	31	first strand
Strand 2	A	88	91	anti-parallel
Strand 3	A	53	56	anti-parallel
Strand 4	A	61	67	anti-parallel
Strand 5	A	72	76	anti-parallel
Strand 6	A	39	44	anti-parallel
Strand 7	A	30	36	anti-parallel

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There are 2 strands in B 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 6 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	341	345	first strand
Strand 2	A	165	170	parallel
Strand 3	A	313	321	parallel
Strand 4	A	256	262	parallel
Strand 5	A	193	201	parallel
Strand 6	A	222	228	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	19	22	first strand
Strand 2	B	90	93	anti-parallel
Strand 3	B	46	52	anti-parallel
Strand 4	B	58	68	anti-parallel
Strand 5	B	73	78	anti-parallel
Strand 6	B	30	35	anti-parallel
Strand 7	B	21	27	anti-parallel

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There are 2 strands in E 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 6 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	348	351	first strand
Strand 2	B	167	171	parallel
Strand 3	B	320	326	parallel
Strand 4	B	267	272	parallel
Strand 5	B	196	201	parallel
Strand 6	B	232	236	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	29	31	first strand
Strand 2	C	88	91	anti-parallel
Strand 3	C	52	56	anti-parallel
Strand 4	C	61	67	anti-parallel
Strand 5	C	71	77	anti-parallel
Strand 6	C	39	44	anti-parallel
Strand 7	C	30	36	anti-parallel

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There are 2 strands in H 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 3 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	341	345	first strand
Strand 2	C	166	170	parallel
Strand 3	C	319	321	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	222	226	first strand
Strand 2	C	192	198	parallel
Strand 3	C	256	262	parallel
Strand 4	C	315	318	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	20	22	first strand
Strand 2	D	90	93	anti-parallel
Strand 3	D	46	49	anti-parallel
Strand 4	D	61	68	anti-parallel
Strand 5	D	73	78	anti-parallel
Strand 6	D	30	34	anti-parallel
Strand 7	D	22	27	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	147	149	first strand
Strand 2	D	162	164	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	348	351	first strand
Strand 2	D	167	172	parallel
Strand 3	D	320	328	parallel
Strand 4	D	267	273	parallel
Strand 5	D	196	202	parallel
Strand 6	D	232	237	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	29	31	first strand
Strand 2	E	88	91	anti-parallel
Strand 3	E	53	56	anti-parallel
Strand 4	E	61	67	anti-parallel
Strand 5	E	71	76	anti-parallel
Strand 6	E	39	44	anti-parallel
Strand 7	E	30	35	anti-parallel

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There are 2 strands in P 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 3 strands in Q sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	342	345	first strand
Strand 2	E	167	170	parallel
Strand 3	E	319	321	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	222	227	first strand
Strand 2	E	192	199	parallel
Strand 3	E	256	262	parallel
Strand 4	E	313	318	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	20	22	first strand
Strand 2	F	90	93	anti-parallel
Strand 3	F	46	52	anti-parallel
Strand 4	F	58	68	anti-parallel
Strand 5	F	73	78	anti-parallel
Strand 6	F	30	35	anti-parallel
Strand 7	F	21	27	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	147	149	first strand
Strand 2	F	162	164	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	348	351	first strand
Strand 2	F	167	172	parallel
Strand 3	F	320	328	parallel
Strand 4	F	267	273	parallel
Strand 5	F	197	202	parallel
Strand 6	F	232	237	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	g	155	160	first strand
Strand 2	g	118	123	parallel
Strand 3	g	211	215	parallel
Strand 4	g	225	229	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	g	251	259	first strand
Strand 2	g	264	272	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	d	210	213	first strand
Strand 2	d	178	182	parallel
Strand 3	d	221	225	anti-parallel
Strand 4	d	231	234	anti-parallel

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There are 2 strands in Z 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 4 strands in AA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	e	4	8	first strand
Strand 2	e	73	78	parallel
Strand 3	e	65	69	anti-parallel
Strand 4	e	40	44	anti-parallel

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There are 4 strands in AB 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	49	52	anti-parallel
Strand 4	e	57	59	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	e	60	62	first strand
Strand 2	e	81	83	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: 6FKF

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