Analysis of interatomic Contacts of Structural Units in PDB entry:
5CTB

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 5CTB entry

There are 3 chains in PDB entry 5CTB (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LEU 1480	ALA 2195
B	LEU 1480	LEU 2189
C	LEU 1493	GLU 2192

There are 96 helices in PDB entry 5CTB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	1489	1494	Right-handed alpha
Helix 2	AA2	A	1494	1503	Right-handed alpha
Helix 3	AA3	A	1507	1509	Right-handed 310
Helix 4	AA4	A	1510	1527	Right-handed alpha
Helix 5	AA5	A	1533	1535	Right-handed 310
Helix 6	AA6	A	1591	1595	Right-handed 310
Helix 7	AA7	A	1597	1615	Right-handed alpha
Helix 8	AA8	A	1632	1636	Right-handed 310
Helix 9	AA9	A	1648	1651	Right-handed 310
Helix 10	AB1	A	1659	1669	Right-handed alpha
Helix 11	AB2	A	1671	1673	Right-handed 310
Helix 12	AB3	A	1701	1722	Right-handed alpha
Helix 13	AB4	A	1734	1743	Right-handed alpha
Helix 14	AB5	A	1758	1767	Right-handed alpha
Helix 15	AB6	A	1774	1779	Right-handed alpha
Helix 16	AB7	A	1779	1784	Right-handed alpha
Helix 17	AB8	A	1795	1808	Right-handed alpha
Helix 18	AB9	A	1842	1849	Right-handed alpha
Helix 19	AC1	A	1925	1941	Right-handed alpha
Helix 20	AC2	A	1959	1965	Right-handed alpha
Helix 21	AC3	A	1966	1980	Right-handed alpha
Helix 22	AC4	A	1996	2002	Right-handed alpha
Helix 23	AC5	A	2003	2009	Right-handed 310
Helix 24	AC6	A	2026	2035	Right-handed alpha
Helix 25	AC7	A	2036	2044	Right-handed alpha
Helix 26	AC8	A	2069	2082	Right-handed alpha
Helix 27	AC9	A	2082	2096	Right-handed alpha
Helix 28	AD1	A	2099	2106	Right-handed alpha
Helix 29	AD2	A	2114	2116	Right-handed 310
Helix 30	AD3	A	2117	2141	Right-handed alpha
Helix 31	AD4	A	2147	2157	Right-handed alpha
Helix 32	AD5	A	2167	2178	Right-handed alpha
Helix 33	AD6	A	2178	2189	Right-handed alpha
Helix 34	AD7	B	1489	1494	Right-handed alpha
Helix 35	AD8	B	1494	1503	Right-handed alpha
Helix 36	AD9	B	1507	1509	Right-handed 310
Helix 37	AE1	B	1510	1527	Right-handed alpha
Helix 38	AE2	B	1533	1535	Right-handed 310
Helix 39	AE3	B	1591	1595	Right-handed 310
Helix 40	AE4	B	1597	1615	Right-handed alpha
Helix 41	AE5	B	1632	1636	Right-handed 310
Helix 42	AE6	B	1648	1651	Right-handed 310
Helix 43	AE7	B	1659	1669	Right-handed alpha
Helix 44	AE8	B	1671	1673	Right-handed 310
Helix 45	AE9	B	1701	1722	Right-handed alpha
Helix 46	AF1	B	1734	1743	Right-handed alpha
Helix 47	AF2	B	1758	1767	Right-handed alpha
Helix 48	AF3	B	1774	1779	Right-handed alpha
Helix 49	AF4	B	1779	1784	Right-handed alpha
Helix 50	AF5	B	1795	1808	Right-handed alpha
Helix 51	AF6	B	1842	1849	Right-handed alpha
Helix 52	AF7	B	1925	1941	Right-handed alpha
Helix 53	AF8	B	1959	1965	Right-handed alpha
Helix 54	AF9	B	1966	1980	Right-handed alpha
Helix 55	AG1	B	1996	2002	Right-handed alpha
Helix 56	AG2	B	2004	2009	Right-handed 310
Helix 57	AG3	B	2026	2035	Right-handed alpha
Helix 58	AG4	B	2036	2045	Right-handed alpha
Helix 59	AG5	B	2082	2096	Right-handed alpha
Helix 60	AG6	B	2099	2106	Right-handed alpha
Helix 61	AG7	B	2114	2116	Right-handed 310
Helix 62	AG8	B	2117	2141	Right-handed alpha
Helix 63	AG9	B	2147	2158	Right-handed alpha
Helix 64	AH1	B	2167	2178	Right-handed alpha
Helix 65	AH2	B	2178	2188	Right-handed alpha
Helix 66	AH3	C	1494	1503	Right-handed alpha
Helix 67	AH4	C	1507	1509	Right-handed 310
Helix 68	AH5	C	1510	1527	Right-handed alpha
Helix 69	AH6	C	1533	1535	Right-handed 310
Helix 70	AH7	C	1591	1595	Right-handed 310
Helix 71	AH8	C	1597	1615	Right-handed alpha
Helix 72	AH9	C	1632	1636	Right-handed 310
Helix 73	AI1	C	1659	1669	Right-handed alpha
Helix 74	AI2	C	1671	1673	Right-handed 310
Helix 75	AI3	C	1701	1722	Right-handed alpha
Helix 76	AI4	C	1734	1743	Right-handed alpha
Helix 77	AI5	C	1758	1767	Right-handed alpha
Helix 78	AI6	C	1774	1779	Right-handed alpha
Helix 79	AI7	C	1779	1784	Right-handed alpha
Helix 80	AI8	C	1795	1808	Right-handed alpha
Helix 81	AI9	C	1842	1849	Right-handed alpha
Helix 82	AJ1	C	1925	1941	Right-handed alpha
Helix 83	AJ2	C	1959	1965	Right-handed alpha
Helix 84	AJ3	C	1966	1980	Right-handed alpha
Helix 85	AJ4	C	1997	2002	Right-handed alpha
Helix 86	AJ5	C	2003	2009	Right-handed 310
Helix 87	AJ6	C	2026	2035	Right-handed alpha
Helix 88	AJ7	C	2036	2045	Right-handed alpha
Helix 89	AJ8	C	2050	2055	Right-handed alpha
Helix 90	AJ9	C	2069	2096	Right-handed alpha
Helix 91	AK1	C	2099	2106	Right-handed alpha
Helix 92	AK2	C	2114	2116	Right-handed 310
Helix 93	AK3	C	2117	2141	Right-handed alpha
Helix 94	AK4	C	2147	2157	Right-handed alpha
Helix 95	AK5	C	2167	2178	Right-handed alpha
Helix 96	AK6	C	2178	2190	Right-handed alpha

There are 24 sheets in PDB entry 5CTB. 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,

There are 8 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	1550	1553	first strand
Strand 2	A	1537	1544	anti-parallel
Strand 3	A	1564	1571	anti-parallel
Strand 4	A	1580	1587	anti-parallel
Strand 5	A	1618	1622	parallel
Strand 6	A	1724	1728	parallel
Strand 7	A	1746	1749	parallel
Strand 8	A	1791	1793	parallel

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There are 4 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	1640	1643	first strand
Strand 2	A	1653	1658	anti-parallel
Strand 3	A	1685	1693	anti-parallel
Strand 4	A	1675	1682	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	1732	1733	first strand
Strand 2	A	1754	1755	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	A	1850	1852	first strand
Strand 2	A	1855	1857	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	A	1867	1869	first strand
Strand 2	A	1877	1884	anti-parallel
Strand 3	A	1887	1894	anti-parallel
Strand 4	A	1947	1950	parallel
Strand 5	A	1985	1989	parallel
Strand 6	A	2012	2017	parallel
Strand 7	A	2111	2113	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	A	1899	1903	first strand
Strand 2	A	1915	1919	anti-parallel

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There are 2 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	1923	1924	first strand
Strand 2	A	1955	1956	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	1994	1995	first strand
Strand 2	A	2021	2022	parallel

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There are 8 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	1550	1553	first strand
Strand 2	B	1537	1544	anti-parallel
Strand 3	B	1564	1571	anti-parallel
Strand 4	B	1580	1587	anti-parallel
Strand 5	B	1618	1622	parallel
Strand 6	B	1724	1728	parallel
Strand 7	B	1745	1749	parallel
Strand 8	B	1791	1793	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	B	1640	1643	first strand
Strand 2	B	1653	1658	anti-parallel
Strand 3	B	1685	1693	anti-parallel
Strand 4	B	1675	1682	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	B	1732	1733	first strand
Strand 2	B	1754	1755	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	B	1850	1852	first strand
Strand 2	B	1855	1857	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	B	1867	1869	first strand
Strand 2	B	1877	1884	anti-parallel
Strand 3	B	1887	1894	anti-parallel
Strand 4	B	1947	1949	parallel
Strand 5	B	1985	1989	parallel
Strand 6	B	2012	2017	parallel
Strand 7	B	2111	2113	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	B	1899	1903	first strand
Strand 2	B	1915	1919	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	B	1923	1924	first strand
Strand 2	B	1955	1956	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	B	1994	1995	first strand
Strand 2	B	2021	2022	parallel

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There are 8 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1550	1553	first strand
Strand 2	C	1537	1544	anti-parallel
Strand 3	C	1564	1573	anti-parallel
Strand 4	C	1576	1587	anti-parallel
Strand 5	C	1618	1622	parallel
Strand 6	C	1724	1728	parallel
Strand 7	C	1745	1749	parallel
Strand 8	C	1791	1793	parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1640	1642	first strand
Strand 2	C	1655	1658	anti-parallel
Strand 3	C	1687	1693	anti-parallel
Strand 4	C	1675	1680	anti-parallel

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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1732	1733	first strand
Strand 2	C	1754	1755	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	C	1850	1852	first strand
Strand 2	C	1855	1857	anti-parallel

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There are 7 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1867	1869	first strand
Strand 2	C	1877	1884	anti-parallel
Strand 3	C	1887	1894	anti-parallel
Strand 4	C	1947	1949	parallel
Strand 5	C	1985	1989	parallel
Strand 6	C	2012	2017	parallel
Strand 7	C	2111	2113	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	C	1899	1903	first strand
Strand 2	C	1915	1919	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	C	1923	1924	first strand
Strand 2	C	1955	1956	parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1994	1996	first strand
Strand 2	C	2021	2023	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: 5CTB

Analysis of interatomic Contacts of Structural Units in PDB entry:
5CTB