Analysis of interatomic Contacts of Structural Units in PDB entry:
3FF6

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 3FF6 entry

There are 4 chains in PDB entry 3FF6 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 1695	LEU 2449
B	VAL 1697	SER 2450
C	VAL 1697	VAL 2445
D	VAL 1697	LEU 2433

There are136 helices in PDB entry 3FF6. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	1700	1711	Right-handed alpha
Helix 2	2	A	1716	1718	Right-handed 310
Helix 3	3	A	1719	1732	Right-handed alpha
Helix 4	4	A	1797	1801	Right-handed 310
Helix 5	5	A	1803	1820	Right-handed alpha
Helix 6	6	A	1838	1843	Right-handed alpha
Helix 7	7	A	1865	1874	Right-handed alpha
Helix 8	8	A	1884	1888	Right-handed 310
Helix 9	9	A	1904	1925	Right-handed alpha
Helix 10	10	A	1937	1947	Right-handed alpha
Helix 11	11	A	1961	1970	Right-handed alpha
Helix 12	12	A	1976	1982	Right-handed alpha
Helix 13	13	A	1982	1987	Right-handed alpha
Helix 14	14	A	1998	2011	Right-handed alpha
Helix 15	15	A	2044	2051	Right-handed alpha
Helix 16	16	A	2130	2147	Right-handed alpha
Helix 17	17	A	2163	2169	Right-handed alpha
Helix 18	18	A	2170	2184	Right-handed alpha
Helix 19	19	A	2201	2206	Right-handed alpha
Helix 20	20	A	2207	2212	Right-handed 310
Helix 21	21	A	2230	2239	Right-handed alpha
Helix 22	22	A	2240	2252	Right-handed alpha
Helix 23	23	A	2253	2255	Right-handed 310
Helix 24	24	A	2256	2263	Right-handed alpha
Helix 25	25	A	2268	2302	Right-handed alpha
Helix 26	26	A	2303	2310	Right-handed alpha
Helix 27	27	A	2318	2320	Right-handed 310
Helix 28	28	A	2321	2341	Right-handed alpha
Helix 29	29	A	2344	2349	Right-handed alpha
Helix 30	30	A	2351	2368	Right-handed alpha
Helix 31	31	A	2371	2376	Right-handed 310
Helix 32	32	A	2377	2389	Right-handed alpha
Helix 33	33	A	2399	2422	Right-handed alpha
Helix 34	34	A	2425	2436	Right-handed alpha
Helix 35	35	A	2438	2449	Right-handed alpha
Helix 36	36	B	1700	1711	Right-handed alpha
Helix 37	37	B	1716	1718	Right-handed 310
Helix 38	38	B	1719	1732	Right-handed alpha
Helix 39	39	B	1803	1821	Right-handed alpha
Helix 40	40	B	1838	1843	Right-handed alpha
Helix 41	41	B	1854	1857	Right-handed 310
Helix 42	42	B	1865	1871	Right-handed alpha
Helix 43	43	B	1872	1876	Right-handed 310
Helix 44	44	B	1904	1925	Right-handed alpha
Helix 45	45	B	1937	1946	Right-handed alpha
Helix 46	46	B	1961	1970	Right-handed alpha
Helix 47	47	B	1977	1982	Right-handed alpha
Helix 48	48	B	1982	1987	Right-handed alpha
Helix 49	49	B	1998	2011	Right-handed alpha
Helix 50	50	B	2044	2051	Right-handed alpha
Helix 51	51	B	2130	2147	Right-handed alpha
Helix 52	52	B	2163	2169	Right-handed alpha
Helix 53	53	B	2170	2184	Right-handed alpha
Helix 54	54	B	2201	2206	Right-handed alpha
Helix 55	55	B	2207	2212	Right-handed 310
Helix 56	56	B	2230	2239	Right-handed alpha
Helix 57	57	B	2240	2252	Right-handed alpha
Helix 58	58	B	2252	2263	Right-handed alpha
Helix 59	59	B	2268	2300	Right-handed alpha
Helix 60	60	B	2303	2310	Right-handed alpha
Helix 61	61	B	2318	2342	Right-handed alpha
Helix 62	62	B	2342	2348	Right-handed alpha
Helix 63	63	B	2351	2368	Right-handed alpha
Helix 64	64	B	2369	2376	Right-handed 310
Helix 65	65	B	2377	2389	Right-handed alpha
Helix 66	66	B	2400	2422	Right-handed alpha
Helix 67	67	B	2422	2433	Right-handed alpha
Helix 68	68	B	2438	2450	Right-handed alpha
Helix 69	69	C	1700	1711	Right-handed alpha
Helix 70	70	C	1716	1718	Right-handed 310
Helix 71	71	C	1719	1733	Right-handed alpha
Helix 72	72	C	1797	1799	Right-handed 310
Helix 73	73	C	1803	1821	Right-handed alpha
Helix 74	74	C	1838	1843	Right-handed alpha
Helix 75	75	C	1854	1857	Right-handed 310
Helix 76	76	C	1865	1872	Right-handed alpha
Helix 77	77	C	1904	1925	Right-handed alpha
Helix 78	78	C	1937	1946	Right-handed alpha
Helix 79	79	C	1961	1970	Right-handed alpha
Helix 80	80	C	1977	1982	Right-handed alpha
Helix 81	81	C	1982	1987	Right-handed alpha
Helix 82	82	C	1998	2011	Right-handed alpha
Helix 83	83	C	2045	2050	Right-handed alpha
Helix 84	84	C	2130	2147	Right-handed alpha
Helix 85	85	C	2163	2169	Right-handed alpha
Helix 86	86	C	2170	2185	Right-handed alpha
Helix 87	87	C	2201	2208	Right-handed alpha
Helix 88	88	C	2209	2212	Right-handed 310
Helix 89	89	C	2230	2239	Right-handed alpha
Helix 90	90	C	2240	2251	Right-handed alpha
Helix 91	91	C	2252	2264	Right-handed alpha
Helix 92	92	C	2268	2300	Right-handed alpha
Helix 93	93	C	2303	2310	Right-handed alpha
Helix 94	94	C	2318	2341	Right-handed alpha
Helix 95	95	C	2343	2348	Right-handed alpha
Helix 96	96	C	2352	2368	Right-handed alpha
Helix 97	97	C	2370	2376	Right-handed 310
Helix 98	98	C	2377	2389	Right-handed alpha
Helix 99	99	C	2398	2420	Right-handed alpha
Helix 100	100	C	2422	2424	Right-handed 310
Helix 101	101	C	2425	2430	Right-handed alpha
Helix 102	102	C	2430	2435	Right-handed alpha
Helix 103	103	C	2439	2445	Right-handed alpha
Helix 104	104	D	1701	1711	Right-handed alpha
Helix 105	105	D	1716	1718	Right-handed 310
Helix 106	106	D	1719	1732	Right-handed alpha
Helix 107	107	D	1734	1738	Right-handed 310
Helix 108	108	D	1797	1801	Right-handed 310
Helix 109	109	D	1803	1821	Right-handed alpha
Helix 110	110	D	1838	1843	Right-handed alpha
Helix 111	111	D	1854	1857	Right-handed 310
Helix 112	112	D	1865	1874	Right-handed alpha
Helix 113	113	D	1904	1925	Right-handed alpha
Helix 114	114	D	1937	1946	Right-handed alpha
Helix 115	115	D	1961	1970	Right-handed alpha
Helix 116	116	D	1977	1982	Right-handed alpha
Helix 117	117	D	1982	1987	Right-handed alpha
Helix 118	118	D	1998	2011	Right-handed alpha
Helix 119	119	D	2044	2051	Right-handed alpha
Helix 120	120	D	2130	2147	Right-handed alpha
Helix 121	121	D	2163	2169	Right-handed alpha
Helix 122	122	D	2170	2185	Right-handed alpha
Helix 123	123	D	2201	2208	Right-handed alpha
Helix 124	124	D	2209	2212	Right-handed 310
Helix 125	125	D	2230	2238	Right-handed alpha
Helix 126	126	D	2240	2252	Right-handed alpha
Helix 127	127	D	2252	2263	Right-handed alpha
Helix 128	128	D	2268	2300	Right-handed alpha
Helix 129	129	D	2303	2311	Right-handed alpha
Helix 130	130	D	2318	2341	Right-handed alpha
Helix 131	131	D	2343	2348	Right-handed alpha
Helix 132	132	D	2351	2368	Right-handed alpha
Helix 133	133	D	2371	2376	Right-handed 310
Helix 134	134	D	2377	2389	Right-handed alpha
Helix 135	135	D	2397	2422	Right-handed alpha
Helix 136	136	D	2424	2433	Right-handed alpha

There are 31 sheets in PDB entry 3FF6. 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, AD, AE,

There are 8 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	1756	1759	first strand
Strand 2	A	1743	1750	anti-parallel
Strand 3	A	1770	1777	anti-parallel
Strand 4	A	1786	1793	anti-parallel
Strand 5	A	1824	1828	parallel
Strand 6	A	1927	1931	parallel
Strand 7	A	1948	1952	parallel
Strand 8	A	1994	1996	parallel

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There are 4 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	1846	1849	first strand
Strand 2	A	1859	1864	anti-parallel
Strand 3	A	1890	1896	anti-parallel
Strand 4	A	1878	1883	anti-parallel

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There are 2 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	1935	1936	first strand
Strand 2	A	1957	1958	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	2052	2053	first strand
Strand 2	A	2061	2062	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	2072	2074	first strand
Strand 2	A	2082	2089	anti-parallel
Strand 3	A	2092	2099	anti-parallel
Strand 4	A	2151	2154	parallel
Strand 5	A	2189	2193	parallel
Strand 6	A	2216	2221	parallel
Strand 7	A	2315	2317	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	2104	2108	first strand
Strand 2	A	2120	2124	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	2198	2200	first strand
Strand 2	A	2225	2227	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1756	1759	first strand
Strand 2	B	1743	1750	anti-parallel
Strand 3	B	1770	1777	anti-parallel
Strand 4	B	1786	1793	anti-parallel
Strand 5	B	1824	1828	parallel
Strand 6	B	1927	1931	parallel
Strand 7	B	1948	1952	parallel
Strand 8	B	1994	1996	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1846	1849	first strand
Strand 2	B	1859	1864	anti-parallel
Strand 3	B	1888	1896	anti-parallel
Strand 4	B	1878	1885	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1934	1936	first strand
Strand 2	B	1956	1958	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	2052	2053	first strand
Strand 2	B	2061	2062	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	2072	2074	first strand
Strand 2	B	2082	2089	anti-parallel
Strand 3	B	2092	2099	anti-parallel
Strand 4	B	2151	2154	parallel
Strand 5	B	2189	2193	parallel
Strand 6	B	2216	2221	parallel
Strand 7	B	2315	2317	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	B	2104	2106	first strand
Strand 2	B	2122	2124	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	2128	2129	first strand
Strand 2	B	2159	2160	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	2198	2200	first strand
Strand 2	B	2225	2227	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1756	1759	first strand
Strand 2	C	1743	1750	anti-parallel
Strand 3	C	1770	1777	anti-parallel
Strand 4	C	1786	1793	anti-parallel
Strand 5	C	1824	1828	parallel
Strand 6	C	1927	1931	parallel
Strand 7	C	1948	1952	parallel
Strand 8	C	1994	1996	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1801	1802	first strand
Strand 2	C	1832	1833	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	C	1846	1849	first strand
Strand 2	C	1859	1864	anti-parallel
Strand 3	C	1889	1896	anti-parallel
Strand 4	C	1878	1884	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1934	1936	first strand
Strand 2	C	1956	1958	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	C	2052	2053	first strand
Strand 2	C	2061	2062	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	2072	2074	first strand
Strand 2	C	2082	2089	anti-parallel
Strand 3	C	2092	2099	anti-parallel
Strand 4	C	2151	2154	parallel
Strand 5	C	2189	2193	parallel
Strand 6	C	2216	2221	parallel
Strand 7	C	2315	2317	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	2104	2108	first strand
Strand 2	C	2120	2124	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	2128	2129	first strand
Strand 2	C	2159	2160	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	C	2198	2200	first strand
Strand 2	C	2225	2227	parallel

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There are 8 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	1756	1759	first strand
Strand 2	D	1743	1750	anti-parallel
Strand 3	D	1770	1777	anti-parallel
Strand 4	D	1786	1793	anti-parallel
Strand 5	D	1824	1828	parallel
Strand 6	D	1927	1931	parallel
Strand 7	D	1948	1952	parallel
Strand 8	D	1994	1996	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1846	1849	first strand
Strand 2	D	1859	1864	anti-parallel
Strand 3	D	1888	1896	anti-parallel
Strand 4	D	1878	1885	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1935	1936	first strand
Strand 2	D	1957	1958	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	2052	2053	first strand
Strand 2	D	2061	2062	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	2072	2074	first strand
Strand 2	D	2082	2089	anti-parallel
Strand 3	D	2092	2099	anti-parallel
Strand 4	D	2151	2153	parallel
Strand 5	D	2189	2193	parallel
Strand 6	D	2216	2221	parallel
Strand 7	D	2315	2317	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	2104	2108	first strand
Strand 2	D	2120	2124	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	2198	2200	first strand
Strand 2	D	2225	2227	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: 3FF6

Analysis of interatomic Contacts of Structural Units in PDB entry:
3FF6